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Development Of Chemistry Supplement Book with Ethno-SocioScientific Context on The Sub-Topic of Alcohol to Improve Students'Cognitive Learning Outcomes Kuki, Agustina Dua; Susanty, Petronela Ivoni; Wata, Rafaelis Stefanya
Journal of Innovative Science Education Vol. 14 No. 3 (2025): December 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v14i3.40566

Abstract

This study aims to develop a valid, practical, and effective ethno-socioscientific supplementary book on the topic of alcohol to enhance students' cognitive learning outcomes. Employing a Research and Development methodology, the study utilizes the 4D development model, limited here to three stages: Define, Design, and Development. Research instruments included validation sheets, response questionnaires, and effectiveness test sheets. Validation results indicate the book is highly valid, with an average Aiken score of 0.91. The practicality test, involving 27 students, yielded a score of 96%, categorized as very practical. The effectiveness test, based on N-gain results, produced an average score of 0.61, categorized as moderate. The presentation of contextual phenomena in the ethno-SSI supplement book to deepen their understandingof chemistry concepts and broaden their cultural horizons. In conclusion, the ethno-socioscientific Sikka culture chemistry supplement book is valid, practical, and effective in improving students' cognitive learning outcomes on the subtopic of alcohol.
OPTIMALISASI PENDAMPINGAN PENULISAN KARYA ILMIAH SISWA DI SMA NEGERI 1 TALIBURA Genoveva Dua Eni; Agustina Dua Kuki; Mansur S
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 6 (2024): Vol. 5 No. 6 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i6.37579

Abstract

Menulis merupakan keterampilan yang sering dipelajari oleh siswa dalam proses pembelajaran. Melalui tulisan siswa dapat mengekspresikan gagasan yang tidak dapat disampaikan secara langsung. Tujuan pada kegiatan Pengabdian kepada Masyarakat ini untuk meningkatkan pemahaman dan kemampuan siswa dalam menulis karya ilmiah yang sistematis dan sesuai dengan kaidah penulisan akademis. Metode yang digunakan adalah metode kualitatif dengan pendekatan secara klasikal dan individual. Proses yang dimulai dari pemilihan topik hingga penyusunan laporan penelitian memberikan dampak positif pada keterampilan menulis, berpikir kritis, dan kepercayaan diri siswa.