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GERAKAN HIJAU MELALUI PENGOLAHAN SAMPAH DAUN: MENCIPTAKAN LINGKUNGAN BERSIH DAN PRODUKTIF Nadia Tsamrotu Tazkiyah; Ravina Azhar Alfiyyah; Rizqa Mardhiah; Saskia Dwi Anastasya; Susanti Ariyanti; Tasya Ramadhani; Tatu Helsa Aulia
Jurnal Gembira: Pengabdian Kepada Masyarakat Vol 3 No 06 (2025): DESEMBER 2025
Publisher : Media Inovasi Pendidikan dan Publikasi

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Abstract

Permasalahan pengelolaan sampah, khususnya sampah daun kering, masih menjadi tantangan di berbagai lingkungan pendidikan. Di SDN 2 Sindangkasih, sampah daun kering umumnya hanya dikumpulkan dan dibakar sehingga berpotensi menimbulkan pencemaran lingkungan. Program pengabdian masyarakat Gerakan Green Community: Mengolah Limbah Daun Menjadi Nutrisi untuk Bumi bertujuan meningkatkan pengetahuan, sikap, dan keterampilan siswa serta orang tua dalam mengelola sampah daun kering melalui pembuatan kompos. Metode yang digunakan meliputi observasi awal, sosialisasi, pelatihan, dan praktik langsung dengan pendekatan edukatif-partisipatif. Hasil kegiatan menunjukkan adanya peningkatan signifikan dalam pemahaman peserta mengenai jenis sampah, bahaya pembakaran sampah organik, serta manfaat kompos. Peserta mampu mempraktikkan proses pencacahan daun, pencampuran aktivator, fermentasi, hingga penyimpanan kompos dengan benar. Selain itu, terjadi perubahan perilaku yang terlihat dari meningkatnya kesadaran untuk tidak membakar sampah daun dan mulai memanfaatkannya sebagai pupuk organik. Program ini juga mendorong terciptanya lingkungan sekolah yang lebih bersih, hijau, dan produktif berkat pemanfaatan kompos untuk penghijauan. Secara keseluruhan, kegiatan ini berhasil menumbuhkan budaya peduli lingkungan serta memberikan keterampilan praktis yang dapat diterapkan secara berkelanjutan di rumah maupun sekolah.
The Effect of the Genially-Assisted Contextual Teaching and Learning Model on Social Studies Concept Understanding Rizqa Mardhiah; Nurdiansyah; Tiara Yogiarni
Literasi: Jurnal Pendidikan Guru Indonesia Vol. 5 No. 2 (2026): Juni
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/literasi.v5i2.3107

Abstract

This study was motivated by the low level of students’ understanding of social studies concepts in elementary school due to teacher-centered learning and the lack of interactive learning media. This study aimed to determine the effect of the Contextual Teaching and Learning model assisted by Genially on students’ understanding of social studies concepts and to compare the conceptual understanding of students taught using the Contextual Teaching and Learning model assisted by Genially with those taught using the Student Teams Achievement Divisions (STAD) model assisted by PowerPoint Canva. This study employed a quantitative approach with a quasi-experimental method using a Nonequivalent Control Group Design. The sample consisted of 52 fourth-grade students divided into an experimental class and a control class. The research instrument used multiple-choice tests. Data collection techniques included tests and documentation. Data were analyzed using normality tests, homogeneity tests, t-tests, and N-Gain analysis. The results showed that the Contextual Teaching and Learning model assisted by Genially had a positive effect on improving students’ understanding of social studies concepts. Furthermore, students taught using the Contextual Teaching and Learning model assisted by Genially achieved better conceptual understanding compared to students taught using the Student Teams Achievement Divisions (STAD) model assisted by PowerPoint Canva. Therefore, the Contextual Teaching and Learning model assisted by Genially can be used as an innovative learning alternative to improve students’ conceptual understanding in elementary social studies learning.