Proceedings of the 5th International Conference on Statistics, Mathematics, Teaching, and Research 2023 (ICSMTR 2023)
24 articles
Proceedings Article
Peer-Review Statements
Nurwati Djam’an, Sahlan Sidjara, Said Fachry, Nur Wahidin Ashari
All of the articles in this proceedings volume have been presented at the ICSMTR 2023 on October 9-10, 2023, in Universitas Negeri Makassar, Indonesia. These articles have been peer-reviewed by the members of the Reviewers Committee and approved by the Editor-in-Chief, who affirms that this document...
Proceedings Article
Statistical Quality Control of NPK Fertilizer Production Process using Mixed Dual Multivariate Cumulative Sum (MDMCUSUM) Chart based on Multioutput Least Square Support Vector Regression (MLS-SVR)
Margaretha Gracia Hotmatua Silalahi, Muhammad Ahsan, Muhammad Hisyam Lee
Each year, the price of non-subsidized fertilizer has increased. The price increases may reduce demand. However, quality also has an impact on demand. To maintain demand, the quality of non-subsidized fertilizer must be monitored. Using the Mixed Dual Multivariate Cumulative Sum (MDMCUSUM) chart, this...
Proceedings Article
Predicting Air Pollution Levels in Jakarta Using Vector Autoregressive Analysis
Khaerun Nisa Sh, Irfan Irfani, Utriweni Mukhaiyar
The air quality in Jakarta is a critical issue affecting public health and the environment. High levels of air pollution can lead to various health problems, including respiratory issues, cardiovascular diseases, and other health disorders. This study aims to predict air pollution levels in Jakarta using...
Proceedings Article
Approximating Fixed Point of Weak Contraction Mapping Using General Picard-Mann Iteration Process
Ahmad Ansar, Syamsuddin Mas’ud
Fixed point theory plays a crucial role in solved real world problems in terms of nonlinear problems or differential equations for a suitable mapping. In numerous problems, it is difficult to find an exact fixed point for some contractions mapping. Hence, it is necessary to develop numerical algorithm...
Proceedings Article
The Performance of Decision Tree and Ensemble Algorithms for Classifying the Graduation Status of Undergraduate Students at Universitas Negeri Jakarta
Dian Handayani, Abdurrahman Malik Karim, Dania Siregar, Faroh Ladayya
A bachelor’s degree in Indonesia typically takes around four years to complete. This research aims to examine the data patterns related to the graduation status of a bachelor’s degree from Universitas Negeri Jakarta (UNJ). The data pattern is used to determine if an undergraduate student from UNJ will...
Proceedings Article
Some Notes of Iteration Double Sequences and Double Series on Real Number
Sahlan Sidjara, Muhammad Abdy, Rahmat Syam, Muhammad Harun Nur Rasyid, Farhan Dakhil Shyaa
A development of single sequences and single series (with domain
N
) is double sequences and double series (with domain
N
×
N
). The discussion in this research focuses...
Proceedings Article
The Use of Microlearning as a Complement to Face-to-Face Classes to Reduce Dropout and Improve Academic Success in Higher Education Mathematics
Carla Martinho, Célia Fernandes, Manuel Martins
This paper highlights the importance of integrating microlearning and digital education as complementary strategies to combat classroom dropout and enhance academic success in higher education mathematics in Portugal. The study proposes the implementation of microlearning, focusing on fundamental concepts,...
Proceedings Article
Analysis of Mathematical Critical Thinking Skills Through a Semiotic Approach
Zakiyah Anwar, Supriadi, Amrin Hamid, Hasnawati Mahmuri, Ahyani Mirah Liani, R. Nurmala
This study aims to analyze critical thinking skills in mathematics through a semiotic approach. Critical thinking abilities function on 4 indicators, namely: (1) interpretation, (2) analysis, (3) evaluation, and (4) inference. This type of research is descriptive research with qualitative approaches....
Proceedings Article
Hybrid ARIMA-ANN Model for Solving Nonlinearity in Time Series Data
Widyanti Rahayu, Vera Maya Santi, Dania Siregar, Dimas Kuncoro Djati
Shallots (Allium cepa L. var. Aggregatum) are one of the most important culinary spices in the world. Shallots contain vitamin C, potassium, dietary fiber, folic acid, calcium and iron. Because the nutritional content and benefits of shallots are very complete, the demand for shallots is quite high in...
Proceedings Article
Multivariable Truncated Spline Nonparametric Regression in Modeling Human Development Index (HDI) of Southeast Sulawesi Province
I. Nyoman Sudiasa, Nurjeni Yanti, BaharUddin, Andi Tenri Ampa, Makkulau, Agusrawati, Andi Tenri Panngangareng Makkulau
The aim of this research was to determine the modelling of human development index (HDI) data of Southeast Sulawesi Province using the Spline Truncated Nonparametric Regression analysis method and also to determine the factors that influence it. Spline regression is able to overcome data patterns that...
Proceedings Article
Bayesian Spatial Modelling of Stunting Cases in South Sulawesi Province: Influential Factors and Relative Risk
Aswi Aswi, Bobby Poerwanto, Sudarmin, Nurwan
Stunting remains a significant public health issue in Indonesia, and numerous research studies have been conducted to address this problem. In 2021, The Bayesian Spatial Conditional Autoregressive (CAR) Localized model was implemented across all 34 Indonesian provinces, revealing that approximately 56%...
Proceedings Article
Implementation of Support Vector Regression (SVR) Analysis in Predicting Gold Prices in Indonesia
Suwardi Annas, Zulkifli Rais, Aswi Aswi, Indrayasaro, Nurfajriani
Gold is jewelry made from precious metals which are soft and easy to shape. The value of gold tends to fluctuate every year. Gold investments, like other investments, are not risk-free. So, investors can experience profits or even losses. Gold price predictions are needed to determine investors’ opportunities...
Proceedings Article
Relationship between Students’ Mathematical Literacy and Creative Thinking Ability
Nur Asrawati, Nurwati Djam’an, Baso Intang Sappaile, Sahlan Sidjara
The purpose of this study is to examine the relationship between students’ mathematical literacy and creative thinking ability. This study used an exploratory mixed-methods research design to investigate the relationship between mathematical literacy and creative mathematical thinking capabilities. The...
Proceedings Article
Multivariable Semiparametric Regression Used Priestley-Chao Estimators
Makkulau, Andi Tenri Ampa, Baharuddin, Mukhsar, Agusrawati, Andi Tenri Pannangngareng Makkulau, INyoman Sudiasa
Semiparametric regression combines the goodness of parametric regression estimators and Kernel regression. In this research, a new method of semiparametric regression model was developed which contains parametric and non-parametric components, the second being multivariable, where the data contains outlier...
Proceedings Article
Analysis of Constraints and Efforts to Accelerate the Completion of Students’ Final Project
Awi Dassa, Sutamrin, Muhammad Ammar Naufal
This study aims to analyze the obstacles encountered by students in the Faculty of Mathematics and Natural Sciences (FMIPA) at Universitas Negeri Makassar (UNM) when completing their final projects and to identify strategies to accelerate this process. The study utilizes a survey descriptive, collecting...
Proceedings Article
Simulating the Departure of Egon Passenger Motorship Using Uncertain Max Plus Linear
H. Nurul Fuady Adhalia, Aditya Putra Pratama, S. Ahmad Fajri, Miftahulkhairah, Muhammad Ikhlashul Amal, Syahrul Ramadhan Tahir, Bayu
Sea transportation is able to build connectivity between islands which can have a positive impact on the Indonesian national economy in various sectors. This transportation mode is much demand by the citizen because of its affordable tickets. Moreover, it’s easy and guaranteed distribution of goods from...
Proceedings Article
Ethnomathematics in Wedding Traditions
Numerical Analysis of Bugis Makassar Wedding Days
Ja’faruddin, Wen-Haw Chen
The cultural practice of “A’pa’tantu allo baji,” determining auspicious wedding days, intricately involves calculations rooted in Islamic lunar months or the Hijri calendar. This study deeply explores the symbiotic relationship between cultural traditions and mathematical concepts, centering on numerical...
Proceedings Article
Ethnomathematics Exploration Study of the Four Ethnics Dance of South Sulawesi
Nurwati Djam’an, Neni Mariana, Mangaratua Simanjorang, Sahlan Sidjara
This study explores the ethnomathematics of a traditional dance of South Sulawesi. The dance was known as Four Ethnics Dance. It is one of the famous traditional dances from South Sulawesi that consisting of Four Ethnics which is Makassar, Bugis, Mandar, and Toraja Etnics. It is usually performed to...
Proceedings Article
Statistical Quality Control of Plastic Spoon Production Process Using Laney Demerit Control Chart and Analytical Hierarchy Process-Integrated Statistical Process Control
Muhammad Fauzan Solikhin, Muhammad Ahsan
The industrial sector is one of the crucial sectors in the period of development and economic growth in Indonesia. The plastic industry plays an important role in the supply chain for several strategic industrial sectors. To fulfill all of these needs, plastic companies produced plastics in large amounts....
Proceedings Article
Monitoring Quality of KAI Access Application Based on Customer Reviews on Google Play Store Using Laney p’ Control Chart Based on Convolutional Neural Network
Naila Adelia Pribadi, Muhammad Ahsan
The variety of activities that Indonesian people have has made mobilization increase. One form of transportation that can support close and long distance mobilization is rail transport. Purchasing train tickets can be made directly at the station or online. Online purchases can be made through an official...
Proceedings Article
Modeling and Mapping on Bayesian Spatio-Temporal CAR Localized for Poverty in Sulawesi Island, Indonesia
Sukarna, Anang Kurnia, Kusman Sadik
Spatial modeling can identify locations with high or low risk of disease effect, but it cannot explain the temporal shift in risk, which may be as relevant or more important. As a result, mapping modeling should consider both geographical and temporal components. Some research has utilized Bayesian Spatio-Temporal...
Proceedings Article
Comparison between binomial GLMM and binomial GMET for temporary unemployment in West Java, Indonesia
Sukarna, Khairil Anwar Notodiputro, Bagus Sartono
Unemployment poses a significant challenge to national development. In response to this concern, the government initiated a unique survey on unemployment known as the Survey Angkatan Kerja Nasional (SAKerNas, National Labor Force Survey) in August 2022. This study aims to assess the predictive performance...
Proceedings Article
Development of CPS Model Mathematics Learning Tools Based on Basic Literacy Containing Local Wisdom to Realize the Pancasila Student Profile
Jusmawati, Muhammad Siddiq Rizki Purnama, Adi Hamid, Satriawati, A. Alfiani Damayanti, Hafsyah, Rustiani, Pratiwi Pujilestari Alam
The aim of this research is to determine the characteristics of CPS model mathematics learning tools based on basic literacy based on local wisdom to create a valid, practical and effective Pancasila student profile. This research uses the Research & Development (R&D) method with the Four-D development...
Proceedings Article
The Effectiveness of the Kahoot-Assisted Socratic Question Method in Improving the Understanding Mathematical Concepts Ability
Gebin Stafia Gupta, Sumardin Raupu, Alia Lestari
This study aims to determine the ability to understand mathematical concepts of students who obtain learning with the kahoot-assisted socratic question method and those who do not obtain learning with the Kahoot-assisted Socratic question method and determine the effectiveness of the Kahoot-assisted...