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All Journal JURNAL PENDIDIKAN TAMBUSAI Didaktik : Jurnal Ilmiah PGSD STKIP Subang
Situmeang, Juwita
Unknown Affiliation
Education Social Sciences

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Inovasi Pembuatan Produk Sabun Cuci Piring dari Limbah Minyak Jelantah dengan Kombinasi Ekstrak Daun Pandan dan Jeruk Nipis Harefa, Meilinda Suriani; Sinaga, Valerina Leo; Situmeang, Juwita; Marpaung, Stevani; Ariztotelez, Ariztotelez; Darliandri, Darliandri
Jurnal Pendidikan Tambusai Vol. 9 No. 3 (2025): Desember
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Inovasi pemanfaatan minyak jelantah sebagai bahan baku sabun cuci piring merupakan langkah strategis dalam mengurangi limbah rumah tangga sekaligus menghasilkan produk ramah lingkungan. Penelitian ini bertujuan mengembangkan formulasi sabun cuci piring berbahan minyak jelantah dengan kombinasi ekstrak daun pandan dan jeruk nipis sebagai bahan alami beraroma segar dan berfungsi sebagai antibakteri. Metode penelitian menggunakan pendekatan Research and Development (R&D) dengan tahap analisis kebutuhan, formulasi produk, uji karakteristik, dan evaluasi kualitas sabun. Minyak jelantah disaring sederhana sebelum direaksikan dengan larutan KOH, kemudian ditambahkan ekstrak daun pandan dan air perasan jeruk nipis untuk meningkatkan aroma dan kemampuan pembersihan. Hasil penelitian menunjukkan bahwa formulasi sabun menghasilkan tekstur yang stabil, tingkat pH aman (7–8), serta mampu membersihkan peralatan dapur secara efektif. Penambahan ekstrak pandan memberikan warna dan aroma alami, sementara jeruk nipis meningkatkan daya angkat lemak. Produk sabun yang dihasilkan dinilai aman, ekonomis, dan berpotensi menjadi alternatif ramah lingkungan dalam pengelolaan limbah minyak jelantah di tingkat rumah tangga. Penelitian ini menegaskan bahwa limbah minyak jelantah berpotensi diolah menjadi produk bernilai guna dan mampu mendukung peningkatan kesadaran masyarakat terhadap praktik ekonomi sirkular.
ANALISIS MANAJEMEN KEGIATAN RUTIN SEKOLAH DI UPT SMP NEGERI 7 MEDAN Efimah Sidabutar; Situmeang, Juwita; Odor Debora Pita Uli Sinaga
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 01 Maret 2026 Produce
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.12218

Abstract

This study examines the management of routine school activities at UPT SMP Negeri 7 Medan. The problem addressed in this research is the effectiveness of managing routine programs in supporting students’ character development and learning habits. The objective of this study is to describe the implementation of routine activities, analyze their management based on management functions, and identify their impact on students. This research employs a qualitative approach with a case study design. Data were collected through observation, in-depth interviews with teachers, and documentation studies. The results indicate that routine school activities have been implemented in a structured and consistent manner, including flag ceremonies, literacy programs, physical exercises, creative activities, and religious programs. These activities contribute positively to students’ discipline, responsibility, and participation. However, the implementation remains relatively uniform and has not fully accommodated students’ individual needs. In addition, the evaluation process is still descriptive and lacks measurable indicators. From a management perspective, the activities reflect the application of planning, organizing, actuating, and controlling functions, although the evaluation system has not been optimally structured. Therefore, improvements are needed in terms of differentiated activities, data-based evaluation, teacher involvement, and facility management to enhance the effectiveness of routine school programs.
Co-Authors Ariztotelez, Ariztotelez Darliandri, Darliandri Efimah Sidabutar Harefa, Meilinda Suriani Marpaung, Stevani Odor Debora Pita Uli Sinaga Sinaga, Valerina Leo