O OUTREACH AND TRAINING ON BAR SOAP MAKING FOR STUDENTS OF INTEGRATED ISLAMIC ELEMENTARY SCHOOLS

Tri Mulyono; Novita Andarini; Muhammad Reza

doi:10.37397/hdc.v1i1.1338

Authors

Tri Mulyono Universitas Jember
Novita Andarini University of Jember https://orcid.org/0000-0001-7322-1435
Muhammad Reza University of Jember https://orcid.org/0009-0003-0211-7085

DOI:

https://doi.org/10.37397/hdc.v1i1.1338

Keywords:

Outdoor learning; bar soap; laboratorium; NaOH; Cooking oil

Abstract

This community service activity aims to support the Outdoor Learning program for 111 6th-grade students of SDIT Tompokersan Lumajang through the introduction of laboratory environments and practical chemical skills. The implementation addresses the need to stimulate intellectual development outside the classroom, specifically regarding basic chemistry and laboratory safety. Utilizing counseling and training methods at the FMIPA Chemistry Laboratory, University of Jember, students were introduced to laboratory glassware and the hazards of corrosive NaOH. The success of the program was measured through participatory observation and skill-based product evaluation. Results indicate a high level of technical achievement, with students successfully producing 110 bars of soap (20 grams each) through the saponification process. Evaluation through Q&A during guidance sessions confirmed that students gained a 100% success rate in following safety protocols—specifically the correct order of mixing ingredients to prevent dangerous exothermic reactions. Overall, the activity effectively enhanced students' practical skills and scientific literacy, providing measurable technical independence that can be applied outside the laboratory environment.

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