All of the articles in this proceedings volume have been presented at the 6th International Conference of Applied Science on Social Science 2023 (The 6th ICAST-ES 2023) during 20st – 22rd October 2023 in Swiss-bell Hotel International, Tarakan – North Kalimantan, Indonesia. These articles have been peer...

Model View Controller (MVC) is a design pattern of structuring the folder structure used to separate between files that have the function of interacting with the database (Model), sending data obtained by the database with an interface page (Controller), and displaying data with an interface page (Views)....

The conversion of an alternating current (AC) motor-compressor of refrigeration system toward a direct current (DC) motor need to be good analysis to get better performance of the system. The compressor type changing can affect lower compressor work due to a changing refrigerant used and also power supply...

Energy in buildings in tropical regions such as Indonesia is dominated by air conditioning systems. With the high use of electrical energy from tourism accommodation, it will be difficult to develop because operational costs are high. Thus, the purpose of this research is to obtain energy savings from...

Smart home security built on the Internet of Things (IoT) is a concept in which home security systems are constructed using IoT technologies. Through the interconnection of linked devices like cameras, motion sensors, DHT sensors, MQ-7 gas sensors, and door locks with the internet, real-time visual monitoring...

The results of spices in Indonesia are very abundant. Its use is also very much like for cooking, cosmetics, medicine, and so on. To maintain the quality and quality of spices are usually stored in dry form. For this reason, equipment is needed in the drying process. This study aims to investigate the...

Electrical energy is a very important requirement for life, almost all life activities require electrical energy. The live line voltage installation of the insulator cover on the strain clamp 20 kV system is done by a hand robotic is a forward effort to prevent disturbance on the overhead medium voltage...

Solar drying is a sustainable and eco-friendly method that generates no greenhouse gas emissions or air pollutants. It contributes to reducing the carbon footprint of the drying process. By using solar power as the main energy source, the prototype solar dryer can help reduce electricity costs and reduce...

Fish as a commodity that easily and quickly decomposes requires fast, clean, careful, and cold handling. Thus the quality of the fish can be maintained from the time the fish is removed from the sea until the fish is marketed to consumers. Handling fish to maintain its quality to keep it fresh and hygienic...

Indonesia possesses a remarkably diverse biodiversity that holds significant potential for enhancing the national economy. Among the traditional products commonly employed for medicinal purposes is candlenut oil. However, the current extraction process for candlenut oil relies on manual squeezing, following...

The use and utilization of renewable energy must continue to be developed both in terms of science, human resource skills and its application in society. The use of solar energy as an alternative energy to generate electricity has been widely applied. One of them is to turn on a 250 W, 12 V submersible...

Biogas is a mixture of gases produced from the fermentation process of organic matter derived from animal waste. This research uses a measurement system to monitor conditions in the biogas reactor. Three variations were carried out, namely 1:1:0 (variation 1); 1:1:0.1 (variation 2); 1:0.5:0.2 (variation...

The Komatsu D155A-2 bulldozer is a sequence tractor designed for vaious earthmoving obligations, presenting components just like the blade, raise cylinder, cabin, gasoline tank, ripper, and more. it's far powered by an SA6D10E-2 engine and uses a crawler-type steering machine with a grasp for manipulate....

A drawback of topic modeling is the lack of consistent sentence frequency within each topic. The outcome of this event manifests as varying levels of topic coherence and topic diversity. One potential approach to addressing this issue involves the modification of stop words, which refers to the removal...

In its development, heavy equipment engines produced today have four valves in each cylinder (two intake valves and two exhaust valves). With the increasing number of valves in each cylinder, the process of replacing and compacting the valves will require time and labor. Therefore, we need a tool to...

Problems in the implementation of channel probing related to the correlation generated against the environment used to provide an interesting idea for conducting further analysis of channel probing in various environments in static conditions. This paper analyzed channel probing systems on ad hoc multi-user...

IoT (Internet of Things) is a system that allows the interconnectivity of various devices remotely via the internet. Modern IoT devices require a variety of options when it comes to connectivity. The IoT technology currently widely used is LoRaWAN (Long Range Wide Area Network) due to its low power consumption...

The digital signature is well recognized as a prominent use of asymmetric-key cryptography, effectively addressing the limitations associated with handwritten signatures through the preservation of data integrity. The digital signature is characterized by the involvement of two distinct parties. In practical...

Wax injection machining is the only technique to produce many ideal products in large volumes, which is the most common method in the investment casting process. One of the products that has the highest number of orders in metal casting companies that use investment casting techniques is the VS 2/4/6...

Komatsu PC200–8 is a type of excavator that is widely used in the mining and plantation industries in East Kalimantan. Operational disruption of excavators can cause losses for the company considering its vital role in the company's production process. One of the Komatsu PC200–8 excavators owned...

Common rail systems in diesel engines offer several advantages over traditional fuel injection systems, such as older mechanical injection systems. These advantages include precise fuel injection control, higher fuel efficiency, reduced noise and vibration, lower emissions and many other advantages....

The western part of Karangasem Regency is an area that has sufficient water resources to be used as irrigation water and clean water, while the eastern part is experiencing problems due to a lack of existing water sources. The development of clean water services in this regency is experiencing problems...

The main need for the community is a house with an area of land that can meet the needs of the family. Residential floor can be extended vertically upwards which is a concrete floor slab. This can be fulfilled with a series of lightweight bricks reinforced by plain reinforcement which is a one-way slab...

The condition of the road that is traversed by high and repeated traffic volumes will affect the condition of road construction, leading to a decline in the quality of the road, which impacts the safety, comfort, and smoothness of traffic. This paper will discuss Deep learning to evaluate damage detection...

Autonomous Underwater Vehicles (AUV) is a type of underwater vehicle that has been widely developed in the world and in Indonesia. This AUV is well known for commercial use and even for military purposes. AUV is equipped with various sensors and other equipment to support activities in making observations...

Marketing in selling products through certain channels and disseminating services and ideas is called Advertising. There are several problems within advertising on television one of which is zapping occurs when the audience switches to other channels while the ad is running. According to one study, approx...

Sockers rod pumps in the oil and gas industry are tools used to take petroleum from wells to the ground surfaces. The pump method is used for wells that do not have sufficient pressure to raise oil to the surface. This paper discusses how to make a pump nodding diorama using aluminum as the main material,...

Cataracts are the number one cause of blindness in the world as well as in Indonesia according to the World Health Organization (WHO). The high cases of cataracts in Indonesia are not matched by adequate health facilities. The cataract surgery rate in Indonesia is still below the ideal cataract surgery...

Coconut commodity has significantly contributed to Indonesia as a foreign exchange source through exports. Typically, farmers process coconuts into copra. On the other hand, the potential of other coconut derivative products still holds considerable opportunities for further exploration. Innovation in...

Geospatial Artificial Intelligence (Geo-AI) is an interesting topic in its development and application in our lives. One of them is spatial planning which contributes to the economic and social development of a region or country. Spatial data is the main thing in this research, by maximizing the effectiveness...

Handicraft products are made from materials and tools that are around the craftsmen. One of the handicraft products in Indonesia is Doyo weaving. The current increase in sales of Doyo weaving makes it difficult for craftsmen to meet market needs. This is because the process of making Doyo weaving is...

Foot and Mouth Disease (FMD) is an extremely transmissible viral illness that specifically targets cloven-hoofed animals, such as cattle. It is caused by the Foot and Mouth Disease Virus (FMDV). Traditionally, FMD detection involves manual observation by trained veterinarians, which is time- consuming...

A reservoir is an artificial or natural body of water that stores and supplies clean water. It is an essential and perpetual requirement for human beings, necessitating continuous provision and fulfilment. The water consumption in South Nunukan Village has been increasing steadily in tandem with its...

Bengkalis Island is located between the island of Sumatra and Malaysia and is surrounded by the Melaka Strait and the bengkalis Strait. The Melaka Strait and the bengkalis Strait are the traffic of ships such as import-export ships, company ships, passenger ships, freight ships, fishing boats, passenger...

The engine room is one of the most critical compartment that have significant level of risk. There are many equipments, devices, and environmental aspects considered having potential caused of fire. Those of the potential components could rise probability of fire. Therefore safety operation on engine...

In Indonesia, earthquakes generally cause human casualties, property victims, and shelter. The earthquake did not cause direct human casualties but was caused by the ruins of buildings during the earthquake, hitting people around them. What can be done is disaster mitigation, one of which is by promoting...

Nunukan Regency is one of the regencies in North Kalimantan Province which is one of the regencies that produces seaweed which is processed into dried seaweed. To handle seaweed products, a drying method is needed that is suitable and easy for the community to use and it is necessary to know what methods...

The Sigli - Banda Aceh Toll Road passes through an area where the subgrade consists of soft soil. Geotechnical issues usually arise that settlement over a relatively extended period, which can damage the structure constructed above it. One of the improvement methods for soft soil problems is a Prefabricated...

The high groundwater table and the placement of the basement below the groundwater level give rise to several issues, one of which is groundwater seepage. The accumulation of groundwater seepage on the basement floor surface leads to discomfort for the building users, as observed in Building X, located...

With the advancements in technology, smart hydroponic systems have gained popularity as an efficient and sustainable method of cultivation. These systems allow for precise monitoring and control of various parameters such as nutrient levels, pH, temperature, and humidity. To further improve the monitorin...

In heavy equipment sales, mainly by credit payment, leasing company or owner gives customer the trust to use heavy equipment or machines and pay off the credit by the project income they are working on. Agreement between the two parties is generally implemented as a contract involving day-to-day working...

This study focuses on the manual process of transferring plastic pellets into the plastic molding production machine, in which the operator brings the plastic pellets up to the top of the plastic molding production machine due to the high hopper on the plastic molding production machine. The goal of...

Recommendation systems aim to provide item recommendations to users. By offering recommendations, users can consider the suggested items. One method for building a recommendation system is Collaborative Filtering. Collaborative filtering works by utilizing user ratings to predict their ratings for specific...

A cotton spinner is a tool used to spin cotton fibers into stronger threads and can be used for various purposes, such as making clothes and fabrics. A traditional cotton gin usually consists of several components, such as a spinning wheel, a spinning table, and a human hand or foot mover. However, nowadays...

This paper studies the battery capacity monitoring system on solar panels in electric cars using the IoT-based NodeMCU ESP8266. All of these systems were built with the aim of making it easier for workers to manage incoming power consumption when charging the battery while preventing battery damage so...

In this paper, several models of planar array microstrip antennas are used for energy harvesting. This antenna is used to receive electromagnetic waves emitted by RF (Radio Frequency) sources and turn them into an electric wave. The design of planar array microstrip antennas will use a mathematical approach....

One promising source of renewable energy is wind energy. Wind energy is an abundant source of renewable energy to produce clean energy. A wind turbine is a device used to convert wind energy into kinetic energy. The average wind speed is 3m/s to 7m/s in Indonesia, classified as low wind speed. Savonius...

Fast Ferry Ship is a ship used to carry passengers who will cross between islands. This ship prioritises passenger comfort and safety. Planning the supporting parts of the ship must refer to and comply with applicable regulations and classification standards. One of the important parts that must be present...

A theoretical model using the power balance approach has been developed to predict the water discharge from the airlift pump-nozzle jet bubble generator system applied to aquaculture. The research was conducted on the ratio of the water level to the total riser pipe height of 0.83. The influence of the...

An automated power factor correction system can optimize energy efficiency and reduce costs for a single-phase household load of 2200 VA. Voltage-current phase differences can be corrected using automated power factor correction devices, such as capacitors, greatly enhancing power factor proximity to...

Polebot is the educational robot developed by Bandung Polytechnic of Manufacturing which has a type of omnidirectional mobile robot with three Omni wheels assembled at an angle of 120 degrees. Stability of movement is one of the important things in robots. This study aims to make Polebot move according...

Crude Palm Oil (CPO) is one of the raw materials for making biodiesel and until 2022 B30 biodiesel has been used which is marketed by Pertamina but B30 biodiesel is not popular because it is not yet trusted by consumers. In 2023 the CPO content in biodiesel will be increased to 35% (B35), therefore it...

The capillary tube is one of the most important components in the air cooling system (AC), whose function is to reduce the pressure and temperature of the refrigerant in the AC system. The dimensions of the capillary tube influence the performance of an air cooling system, therefore this research was...

Refrigeration technique is a technique for regulating air temperature in accordance with desired needs, covering the needs of rooms in offices, in industry, shops and others such as processing needs for food preservation, including service/production, maintenance and quality control. In a cooling system...

In 2018, the level of damage to mangrove forests reached 5.9 million hectares or around 68.8%. As the damage increases, some action must be taken to maintain sea water quality by researching and monitoring water quality. The research can be done conventionally but will have several obstacles including...

A seaweed cultivator has an average of 400–5,000 ropes, where 1 ha of water area can be installed around 800 ropes. It delivers to the increasing the number of plastic bottle waste. The plastic bottles are used as floats in seaweed cultivation. Plastic bottle waste is an environmental problem for the...

This research is focused on the maximum and minimum temperature and relative humidity (RH) data in Temukus, Besakih Village, Rendang District, Karangasem Regency, Bali Province. We use the Davis Vantage Pro 2 Wireless Weather Station to measure air temperature and relative humidity (RH) at the research...

Energy is the main necessity for carrying out activities in various sectors. The fulfillment of energy is still dependent on fossil energy, which causes various negative impacts. Indonesia’s location on the equator makes Indonesia an area of air movement. Some areas in Indonesia have considerable potential...

This research shows that IoT and Smart Campus are issues that will remain hot to be discussed even in the next few years, such as sustainable universities, big data, and the internet of things. The sustainable university variable is also a variable that is still rarely found and is a contemporary thing...

Learning Research conducted at SMK Negeri 1 Cilacap focused on the importance of mastering various aspects of learning Japanese, with special emphasis on speaking skills. This research, based on observations and interviews with Japanese teachers and students, identifies the need for innovative and interactive...

Rice plants play a crucial role in satisfying human dietary requirements. However, they are vulnerable to diseases and various factors that can negatively impact crop yields and grain quality. Consequently, it is imperative to possess a comprehensive understanding of rice plant care and effective farming...

Obesity is a significant and increasing global health challenge, impacting individuals and society on multiple fronts. Its prevalence continues to increase and attacks individuals from various age groups, including students at the Polytechnic. The transition from adolescence to adulthood, a period marked...

Mango puree is a semi-finished product processed from mangoes. This mango puree is usually preserved using the freezing method or the method of adding preservatives. But actually this mango puree can also be preserved by the drying method. The advantage of the drying method over the freezing method is...

The technique of fish fishing by the traditional fishing group Tuak Sabu Lasiana still uses a lift net with lighting still using petromax lamps, where the fuel still uses kerosene at a high price. The use of electrical energy as a source of lighting on the lift net is crucial in fishing....

The Polbeng II ship has the following main dimensions: Lpp = 9.8 m, B = 1.8 m, H = 1 m, T = 0.6 m, and Vs = 21 knots. Based on the calculation, the ship’s resistance is 5.7 kN, and the engine power is 98 HP. In the ship’s transmission system, the gearbox ratio is 1:3, the shaft has a diameter of 13/4″,...

Monitoring soil moisture and pH levels is crucial for tracking the health of plants. Therefore, it is necessary to develop a device for measuring soil moisture and pH with the aim of plant monitoring. This device utilizes Long Range technology and consists of two nodes that monitor two different soil...

Hydroponic plant cultivation was developed as a solution to limited land, especially in urban areas. The most important thing in hydroponic cultivation is water and nutrients, where each type of plant requires a different concentration of nutrients. Plants that are given a nutrient solution that is too...

Pico Hydro Power Plant (PLTPH) is the smallest scale power plant among other power plants with power generated with a capacity of less than 5 kW. Pico Hydro is one of the renewable energy sources that is environmentally friendly and also considered safe. In this study aims to; Making energy-efficient...

Mapping using a Small Unnamed Aerial Vehicle (SUAV) is a process of making maps using aerial photos with high resolution images in a faster and more efficient manner so that it can save time when compared to using conventional methods. Ground Control Point (GCP) was created to increase the accuracy/geometry...

In project implementation, it is also known as the Implementation Budget Plan. The Implementation Budget Plan is a real cost that is used during the course of the project until the activity is completed. So with the calculation of the RAP before submitting a tender, the contractor can estimate the total...

The photovoltaic method with solar panel modules with a capacity of 100 Wp can absorb heat and convert it into electrical energy up to 100 watts/hour. It is used for the citronella oil refining process which requires 57,550 kJ of energy. By using 4 solar cell panels, within 4 h the power generated can...

In order to alleviate the stressful tension caused by the imbalanced power flow along the transmission and distribution feeders, the electric power utility in Indonesia may want to implement the trends of microgrid and VPP. As a result, the goal of this study is to develop a paradigm that captures the...

The shipbuilding industry still faces challenges and problems. One of them is biofouling on ships, a major problem that can lead to increased fuel consumption and a higher risk of spreading invasive species. The shipbuilding industry is a strategic and competitive domestic industry that deserves to be...

Selatbaru Beach is one of the mainstay tourist attractions in Bengkalis Regency after North Rhu Rupat Bay Beach. This beach area is located in the waters of the Melaka Strait, Malaysia. This beach has been built with coastal protection such as Breakwater, Groin and Seawall. The seawall that has been...

Research on pedestrian pathways in coastal areas is related to facilities provided and access in the area. The characteristic of coastal area is influenced by access to different types of surface material and seawater. Therefore, pedestrian pathway in this area has to focus on resistance design, safety,...

The main objective of this research is to assess the harvesting capacity of the deep rainwater harvesting wells as one of the solutions to prevent the ground water crisis. Water is life, for present and future generations. Groundwater is a renewable natural resource; however, over exploitation can cause...

In the oil and gas exploration industry, martensitic stainless-steel (MSS) pipes are commonly employed for its corrosion and abrasion resistance. Binding materials with a thickness of less than 6 mm is typically accomplished using a TIG welding procedure with ER410H as the filler material. It is believed...

The increasing number of human populations will also increase the transportation mobility. This case is clearly visible in a higher education where the increasing number of students can affect the number and types of transportation in the campus area which later on could cause the mobility disturbance...

Provision of raw water for community needs is a direct effort in improving community welfare as the main key of regional economic development. Embung Bolong is a place to supply raw water which is managed by PDAM Nunukan through IPA Nursery and IPA Pasir Putih to meet the needs of the community in Border...

Heavy equipment has several types depending on its function, and one of them is the dozer unit. Dozers are considered the most efficient heavy equipment units for mining activities, mainly digging, pushing, and pulling material. The transmission is a component of the Bulldozer’s drive system that regulates...

Analyzing Road Service of Simpang Tiga Bhayangkara Street, Pembangunan Street, Pahlawan Street, Nunukan Sub-district, Nunukan District. Nunukan District is an area located on the border line between the Republic of Indonesia and Malaysia (Sabah and Serawak), the position of the strategy makes the region...

The higher the generation of Pterocarpus indicus, the higher the environmental pollution. This can be overcome by vermicomposting. To improve the quality of the compost, it is necessary to add cow dung and sawdust to the compost. In this study, vermicomposting used the earthworms Eisenia fetida and Eudrilus...

This work designs a hydroponic nutrient control system using Arduino Uno as the control center. This control system is not directly applied to hydroponic installations but is only limited for observing the performance of control system within a predetermined nutrient range. When the system starts working,...

Photovoltaic (PV) systems are a promising renewable energy source, but their efficiency is affected by the angle of incidence of sunlight. It is necessary to have a control system for both light capture and optimizing PV power output. When capturing sunlight by PV, a conditioner is needed in the form...

DC motors are actuators that have very popular functionality in the industry. DC motors can easily design and implement actuators using robust tracking control methods. This study aims to achieve a stable output signal according to the desired reference and remain robust against interference by using...

Analysis of the seven steps of the Graph Data Modeling approach to obtain application functionality by utilizing the links (relationships) between entities (nodes) of the Named Entity Recognition (NER) entities was the aim of this study. The seven steps have two main models: the Initial and the Refactoring...

This research uses a NodeMCU ESP8266 microcontroller and an INA219 sensor to monitor voltage, current and power in a solar power generation system, then the data will be sent via the internet to Blynk. The monitoring results are read on the LCD and smartphone by testing the solar panel unit...

Mortar is a mixture of cement, fine aggregate and water which is generally used in non-structural work. In this research, in addition to using normal mortar to determine the compressive strength value that occurred, an innovation was made to the mortar mixture by adding fly ash and rice husk ash with...

This research aims to recognize the feasibility of seaweed farming in Tanjung Harapan Village, Nunukan Selatan District, Nunukan Regency. The population in this study is all seaweed farmers in the Tanjung Harapan Village. The sample was taken by 15% of the existing population of 20 seaweed farmers. Data...

Scientific articles are scholarly publications that present objective and verifiable information pertaining to study findings and literature reviews. These articles are typically disseminated through reputable scientific journals. The Open Journal System (OJS) is an open-source platform that facilitates...

Gravitational Water Vortex Turbine (GWVT) has the advantage of harnessing hydro flow energy from the low head. Several research have been conducted to optimize the performance of this turbine type, one of which is by applying multistage rotor. This work is to study the effect of gap placement and phase...

The door has become an access point to a house where it is used for entering and exiting. Security is one of the crucial factors in a residence. Criminal activities often occur by tampering or breaking the lock system of the house door. Currently, the security of house doors generally still relies on...

This research addresses the critical issue of child health and nutrition in the Mentawai Islands Regency, particularly stunting. Given the limited understanding among parents, the local Community Health Center (Puskesmas) has taken the initiative to conduct stunting mapping in the Mentawai Islands. The...

Energy Management System (EMS) is used as a renewable energy control strategy. This research uses photovoltaics and wind turbines, which is a suitable combination because photovoltaics work during the day while wind turbines can supply batteries that are used at night. The Energy Management System (EMS)...

Machine maintenance in industry requires speed and convenience, one method is vibration analysis. Engine vibrations cause a pattern of sound emitted by the engine, where the sound of one engine mixes with the sound of another engine. Excessive vibration levels in the engine indicate damage to engine...

PT ABC is company located in Semarang, Indonesia which engaged in cosmetics and castor oil production. One of main product of the company is face powder. According to observation there was a problem occur in the face powder production department. These problems are the results of inconsistent product...

The use of boilers in the tofu processing process is very helpful for Small and Medium Enterprises (SMEs). Heating using a boiler shows a greater increase in efficiency compared to using conventional methods. The use of a vertical boiler is considered less efficient for use in the tofu processing process...

Eggs are a common and accessible culinary item. Eggs are a vital source of nutrients for the human body and have a high nutritional value. Selecting high-quality eggs is essential since low-quality eggs can have a negative impact on health. Due to the human eye’s limited capacity to accurately sort vast...

MQTT (Message Queuing Telemetry Transport) is a communication protocol designed for connecting devices in scenarios like machine-to-machine interactions and the Internet of Things (IoT). It excels in resource -constrained environments, slow data connections, and situations with data transmission delays....

As digital imaging assumes crucial roles in the treatment of MRI images, X-ray images will be employed for evaluation and to detect tumor growth in the human body in the restorative field. As the tumor develops in the skull, it can cause extreme brain pressure and interfere with previously normal brain...