Reconstruction of The Ethno-STEM Integrated Inquiry-Based Project Learning Model (Ethno-STEM IBPjLM) for the Topic of Herbal Tea Aroma Compounds as Global Local Wisdom

Sudarmin Sudarmin; Harjono Harjono; S. Rahayu; H. R. Widiarti; B. Setiawan; F. D. Huatagalung

doi:10.2991/978-2-38476-275-0_6

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Reconstruction of The Ethno-STEM Integrated Inquiry-Based Project Learning Model (Ethno-STEM IBPjLM) for the Topic of Herbal Tea Aroma Compounds as Global Local Wisdom

Authors

Sudarmin Sudarmin¹^{, *}, Harjono Harjono¹, S. Rahayu², H. R. Widiarti², B. Setiawan³, F. D. Huatagalung⁴

¹Chemistry Education, Faculty of Mathematics and Natural Science, Universitas Negeri Semarang, Semarang, Indonesia

²Chemistry Education, Faculty of Mathematics and Natural Science, Universitas Negeri Malang, Malang, Indonesia

³Science Education, Faculty of Mathematics and Natural Science, Universitas Negeri Surabaya, Surabaya, Indonesia

⁴Department of Educational Psychology and Counselling, Faculty of Education, University of Malaya, Kuala Lumpur, Malaysia

^*Corresponding author. Email: sudarmi@mail.unnes.ac.id

Corresponding Author

Sudarmin Sudarmin

Available Online 31 July 2024.

DOI: 10.2991/978-2-38476-275-0_6 How to use a DOI?
Keywords: Reconstruction; inquiry-based Project Learning Model; Ethno-STEM; local wisdom
Abstract: The aim of this research is to reconstruct an Ethno-STEM integrated inquiry-based project learning model (Ethno-STEM IBPjLM) on the topic of herbal tea aroma as global wisdom. This research includes qualitative descriptive research. The research focus includes (a) the process of reconstructing the community’s indigenous knowledge into scientific knowledge related to ngeteh culture, (b) reconstructing the Ethno-STEM IBPjLM design on the topic of Herbal Tea Aroma, (c) identifying the constituents of herbal tea aroma using an Arduino gas sensor, (d) student responses towards the application of Ethno-STEM IBPjLM on the topic of herbal tea aroma. The qualitative approach includes activities (a) collecting Ngeteh cultural data, data reduction and validation, scientific reconstruction, and its integration in Ethno-STEM IBPjLM, (b) identification of tea volatile compounds using an Arduino gas sensor. Based on the results of the research and discussion, it was concluded that (1) scientific concepts in culture had been found, such as the concept of global local wisdom, maceration, extraction and bioactivity of tea aroma compounds, (2) the reconstruction model between IBPjLM and Ethno-STEM was found to be an Integrated model, and (3) volatile tea compounds have been identified, namely CO, CO2, and NH3, ethanol, and LPG which are trapped by the Arduino gas sensor, (4) students’ positive responses to tea culture, global local wisdom, and Ethno-STEM IBPjLM have been interesting.
Open Access: Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title: Proceedings of the International Conference on Mathematics and Science Education (ICoMSE 2023)
Series: Advances in Social Science, Education and Humanities Research
Publication Date: 31 July 2024
ISBN: 978-2-38476-275-0
ISSN: 2352-5398
DOI: 10.2991/978-2-38476-275-0_6 How to use a DOI?
Open Access: Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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ris enw bib

TY  - CONF
AU  - Sudarmin Sudarmin
AU  - Harjono Harjono
AU  - S. Rahayu
AU  - H. R. Widiarti
AU  - B. Setiawan
AU  - F. D. Huatagalung
PY  - 2024
DA  - 2024/07/31
TI  - Reconstruction of The Ethno-STEM Integrated Inquiry-Based Project Learning Model (Ethno-STEM IBPjLM) for the Topic of Herbal Tea Aroma Compounds as Global Local Wisdom
BT  - Proceedings of the International Conference on Mathematics and Science Education (ICoMSE 2023)
PB  - Atlantis Press
SP  - 68
EP  - 79
SN  - 2352-5398
UR  - https://doi.org/10.2991/978-2-38476-275-0_6
DO  - 10.2991/978-2-38476-275-0_6
ID  - Sudarmin2024
ER  -

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