Yogo Dwi Prasetyo
Chemistry Education Department, Faculty of Teacher Training and Education, Universitas Lambung Mangkurat

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Empowerment of the Creative Economy of the Sasirangan Home Industry in Sasirangan Village with the Technology Application of SALAM (Sasirangan WarnA aLAM) Syahmani Syahmani; Dewi Alfianti; Yogo Dwi Prasetyo; Risma Liyanti; Ibena Waruwu; Muhammad Taufiq; Handi Al Fakhri
Bubungan Tinggi: Jurnal Pengabdian Masyarakat Vol 8, No 1 (2026): FEBRUARY 2026
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/btjpm.v8i1.17311

Abstract

Craftsmen in Madara Sasirangan lack skills in producing and marketing natural Sasirangan products. To address this, training on natural color Sasirangan technology will be provided in Sasirangan Village, enhancing their production and marketing knowledge and skills. The method used is four stages, namely the 1) Socialization, 2) Training, 3) Monitoring and Evaluation, and 4) Program Continuation stages. Community service was attended by 15 participants/craftsmen for eight meetings from October to November 2025. Lectures and discussions on natural dye extraction techniques, Sasirangan production, and marketing media were held in three meetings. Demonstrations/practices of making natural color Sasirangan from plants were held in three meetings. Furthermore, monitoring and evaluation were held in two meetings. The evaluation results are that (1) There are various types of colors produced from natural dye sources. The suitability between pigment compounds and materials, extraction processes, mordanting, and dyeing can produce good coloring. (2) Participants have an understanding and skills in making Sasirangan natural dyes and marketing them of 80% (good category). Training enhances participants' empowerment in natural Sasirangan product production and marketing, with a focus on natural dye extraction, biomordants for durability, consumer education, and support for sustainable businesses.
Effectiveness of an ethnochemistry-based stoichiometry e-module integrating nature of science in enhancing students’ scientific literacy Atiek Winarti; Mahda Mahda; Rusmansyah Rusmansyah; Yogo Dwi Prasetyo
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 17, No 2 (2026): October 2026
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v17i2.20743

Abstract

The PISA test results show that Indonesia's scientific literacy is still below the international average score. This research aims to develop an ethnochemistry-based e-module with the Nature of Science (NoS) model that is valid, practical, and effective as teaching material in increasing students' scientific literacy on stoichiometry material. This research includes development research with the ADDIE model (Analyze, Design, Development, Implementation, and Evaluation). The research subjects were 5 validators and 35 students in class XI-4 of SMA Negeri 1 Banjarmasin. Data collection was carried out using questionnaires, observation sheets, and test instruments. The data was analyzed descriptively. This research shows that the e-module developed is very valid with a validity score of 97.12%, very practical with a practicality score of 93.32%, and effective with an effectiveness score of 77.17%. Learning using the developed e-module increases students' scientific literacy as indicated by the N-gain value in the high category, namely 0.77. The ethnochemistry-based e-module with the NoS model developed is feasible to increase students' scientific literacy through stoichiometric learning.