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Perbandingan Eksperimental Parafin dan Palm Wax terhadap Kualitas Lilin Aromaterapi Melati Aniza Istichomah; Febiana Rustiana Dewi; Eka Nurul Qomaliyah; Fika Erdina Azzahro; Intan Nadia; Muhammad Huda Najaya
Biocity Journal of Pharmacy Bioscience and Clinical Community Vol 4 No 2 (2026): Biocity: Journal of Pharmacy Bioscience and Clinical Community
Publisher : Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/biocity.v4i2.6267

Abstract

This study aims to compare the physical and organoleptic characteristics of aromatherapy candles made from paraffin and palm wax, both infused with jasmine essential oil (Jasminum sambac). Using a laboratory experimental approach, two formulas were prepared: Formula 1 (paraffin) and Formula 2 (palm wax). Each formulation was mixed with cooking oil in a 1:1 ratio and supplemented with 25 mL of jasmine essential oil. Quality was assessed by 11 panelists through organoleptic tests (color, shape, texture, and aroma) and physical tests (melting point and burning time) in accordance with SNI 0386-1989-A/SII 0348-1980 standards. Results showed that palm wax-based candles had a higher melting point (57oC), longer burning time (±270 minutes), and were preferred by panelists, especially for aroma and texture, compared to paraffin wax candles (melting point 54oC, burning time ±180 minutes). In summary, palm wax is better suited for aromatherapy candles due to its superior physical properties, sensory qualities, and extended burn time.
Development of Case-Based Electronic Student Worksheets (E-LKPD) on Carbohydrate Metabolism Disorders for Science Education Students Eka Nurul Qomaliyah; Habiddin Habiddin
Chemistry Education Practice Vol. 8 No. 2 (2025): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i2.10128

Abstract

 Biochemistry is one of the courses that encompasses broad and complex material, including metabolism. Students’ understanding of carbohydrate metabolism is often limited to theoretical and memorization aspects. Therefore, it is necessary to develop learning media that support interactive and more meaningful learning. This study aims to develop a case-based Electronic Student Worksheet (E-LKPD) on carbohydrate metabolism disorders for students in the Science Education Program. The research employed the Research and Development (R&D) method with the development stages of Define, Design, and Develop. Data were obtained from expert validation as well as user response questionnaires involving 25 science education students. The results of material validation, language validation, and output validation showed “high validity and feasibility,” while user questionnaires indicated an average 90% “very good” response and agreement to use the E-LKPD in Biochemistry learning. Thus, the case-based E-LKPD on carbohydrate metabolism disorders is considered feasible to be used as a learning medium in Biochemistry courses, particularly in supporting case-based and student-centered learning.
Pendampingan Guru IPA SMP dalam Mengembangkan Modul Ajar Berbasis Culturally Responsive Teaching melalui Lesson Study Yayuk Mulyati; Nasrunniati Dyahayu Anggi Winarni; Habiddin Habiddin; Sugiyanto Sugiyanto; Erni Yulianti; Rini Anggi Arista; Eka Nurul Qomaliyah; Sofia Hasanah; Wardatul Hakimah; Della Fitria; Erico Dwi Pratama Putra; Ervita Wasyifa Nikmah; Elisa Mariana Magnani
Darmabakti : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 7 No. 2 (2026): Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat
Publisher : Lembaga Peneliian dan Pengabdian Masyarakat (LPPM) Universitas Islam Madura (UIM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/darmabakti.2026.7.2.296-312

Abstract

Kurikulum Merdeka mendorong pelaksanaan pembelajaran yang memperhatikan keberagaman karakteristik dan latar belakang peserta didik. Namun, hasil identifikasi kebutuhan pada guru MGMP IPA Kota Batu menunjukkan bahwa integrasi prinsip Culturally Responsive Teaching (CRT) dalam perencanaan dan pelaksanaan pembelajaran masih perlu diperkuat. Kegiatan pengabdian ini bertujuan meningkatkan pemahaman dan keterampilan guru dalam menerapkan CRT melalui workshop dan Lesson Study (LS). Kegiatan melibatkan 24 guru IPA SMP dan dilaksanakan melalui tahapan identifikasi kebutuhan, workshop CRT, pendampingan penyusunan modul ajar, serta implementasi LS dengan siklus plan, do, dan see. Hasil analisis menunjukkan bahwa 83,3% modul ajar guru telah memuat unsur CRT, meskipun penerapan aspek budaya masih belum merata. Pelaksanaan LS juga menunjukkan peningkatan kualitas perencanaan dan pelaksanaan pembelajaran pada siklus kedua. Kegiatan pendampingan melalui LS terbukti mendukung penguatan kompetensi guru dalam mengimplementasikan CRT pada pembelajaran IPA