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Peran Green Chemistry dalam Mewujudkan Pembelajaran Kimia yang Bermakna: Kajian Literatur Nyoman Sriastuti; Astin Lukum; Masrid Pikoli
Jurnal Pendidikan Ilmu Pengetahuan Alam (JP-IPA) Vol 7, No 2 (2026): Mei 2026
Publisher : STKIP HARAPAN BIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56842/jp-ipa.v7i2.1039

Abstract

Green chemistry is a relevant approach in supporting meaningful and sustainability-oriented chemistry learning. This study aims to (1) analyze the implementation and integration of green chemistry principles in chemistry learning, (2) analyze its role in realizing meaningful learning, (3) analyze its impact on students’ conceptual understanding and environmental awareness attitudes, and (4) analyze the challenges and opportunities of its implementation. This research uses a qualitative approach with a literature review design of accredited national journal articles and reputable international journals from the 2020–2026 period. Out of 40 identified articles, 24 articles were analyzed using thematic analysis. The results show that (1) the implementation of green chemistry is carried out through active learning, development of instructional materials, utilization of technology, and contextual approaches; (2) green chemistry plays a role in realizing meaningful learning by connecting concepts to environmental issues; (3) its integration has a positive impact on students’ conceptual understanding and environmental awareness attitudes, although the level of improvement is generally moderate; and (4) its implementation still faces challenges related to teacher competence, learning resources, and curriculum support, but it also has opportunities for further development. The conclusion of this study is that green chemistry plays a strategic role in realizing meaningful chemistry learning by linking chemical concepts to real environmental problems and supporting sustainable chemistry education.
Analisis Validitas dan Reliabilitas Instrumen Soal IPA Berbasis HOTS dan Literasi Sains Materi Pewarisan Sifat Muhammad Yusuf; Nova E. Ntobuo; Nyoman Sriastuti; Nur Azizah Dj. Junus; Risna H. Panyo
QUANTUM: Jurnal Pembelajaran IPA dan Aplikasinya Vol. 6 No. 2 (2026)
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Melawi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study analyzes the quality of a science test instrument on inheritance, based on Higher Order Thinking Skills (HOTS) and scientific literacy, in terms of validity, reliability, difficulty level, discrimination index, and distractor effectiveness. A descriptive quantitative approach with an ex post facto item analysis design was used. The participants were 28 students, and the instrument consisted of 20 multiple-choice items developed according to HOTS and scientific literacy indicators. Validity was tested using point-biserial correlation, reliability using Kuder-Richardson (KR-20), and item difficulty and discrimination indices were analyzed through correct response proportions and comparisons between upper and lower groups. Results showed that 85% of the items were valid and 15% invalid. The reliability coefficient was 0.8827, indicating high consistency. In terms of discrimination, 60% of items were very good, 25% good, 10% fair, and 5% poor. Most items were moderately difficult (90%), and 10% were difficult, with no easy items. Overall, the instrument demonstrates good quality and is suitable for learning evaluation, although some items require revision to further optimize measurement accuracy.