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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar ALAINA: Jurnal Pengabdian Masyarakat
Firman Arizandi
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Religion Humanities Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Other

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PENANAMAN BIBIT POHON DALAM UPAYA MENINGKATKAN KESADARAN MASYARAKAT DESA KOTARAJA TENTANG PENGHIJAUAN LINGKUNGAN Firman Arizandi; Tiara Febrianti, Tiara Febrianti; Mustika Arini; Indardi Wisnu Arya, Indardi Wisnu Arya; Wanda Gerhana, Wanda Gerhana; Elmilatul Imli, Elmilatul Imli; Rosaliana Juli Yanti, Rosaliana Juli Yanti; Adrian Rizal Maulana; Muhammad Arif Nashori; Yuniar Lestarini; Hamzan Ahmadi
ALAINA: Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2025): ALAINA: JURNAL PENGABDIAN MASYARAKAT
Publisher : Cendekia Citra Gemilang Scholar Foundation, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61798/alaina.v2i2.245

Abstract

Pengabdian kepada masyarakat ini dilaksanakan sebagai langkah nyata dalam meningkatkan kesadaran masyarakat Desa Kotaraja terhadap pentingnya penghijauan lingkungan. Kegiatan ini mencakup sosialisasi mengenai manfaat penghijauan, pelatihan teknik penanaman pohon yang baik, serta pelaksanaan penanaman bibit pohon secara bersama-sama di lahan-lahan strategis desa. Tujuannya adalah untuk meningkatkan pemahaman masyarakat tentang dampak positif penghijauan, seperti mencegah banjir, meningkatkan kualitas udara, dan menjaga keberlanjutan ekosistem. Hasil kegiatan menunjukkan antusiasme masyarakat yang tinggi, peningkatan pengetahuan lingkungan, serta terbentuknya komitmen kolektif untuk merawat dan melestarikan pohon yang telah ditanam. Melalui program ini, diharapkan kesadaran dan partisipasi masyarakat dalam upaya pelestarian lingkungan semakin meningkat, menjadikan Desa Kotaraja sebagai model desa hijau yang berkelanjutan.
PENGARUH MODEL PEMBELAJARAN PROJECT BASED LEARNING (PjBL) TERHADAP KETERAMPILAN BERPIKIR KRITIS SISWA KELAS V PADA MATA PEMBELAJARAN IPAS DI SDN 1 KOTARAJA Muhammad Sururuddin; Arif Rahman Hakim; Mijahamuddin Alwi; Firman Arizandi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 Terbit
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.35220

Abstract

This study aims to determine whether the Project-Based Learning (PjBL) model can improve the critical thinking skills of fifth-grade students at SDN 1 Kotaraja and to identify the extent of its influence on their critical thinking skills in the Ilmu Pengetahuan Alam dan Sosial (IPAS) subject. IPAS, or Natural and Social Sciences, is a field of study that examines living and non-living things in the universe and explores human life as individuals and social beings interacting with their environment. IPAS learning provides students with opportunities to engage directly with their surroundings. This research employed a quantitative approach with a quasi-experimental design using a one-group pretest-posttest method. The research subjects consisted of 24 students. Data were collected through observation sheets, test instruments in the form of a series of questions, and worksheets designed to assess students’ critical thinking skills before and after the implementation of Project-Based Learning (PjBL). Data analysis was carried out using Descriptive Statistics, Normality Test, and Hypothesis Test (Paired Sample t-test). The results showed an increase in students’ pretest and posttest scores after applying the PjBL model. This was supported by the results of the paired sample t-test, which indicated a posttest score of -26.125 and a significance value of 0.000 (p < 0.05), meaning that there was a significant difference between the pretest and posttest scores.Based on these findings, it can be concluded that the Project-Based Learning (PjBL) model has a significant and positive effect on the critical thinking skills of fifth-grade students. This learning model can be used as an effective teaching strategy to encourage students to be more active in expressing their opinions.
Co-Authors Adrian Rizal Maulana Arif Rahman Hakim Elmilatul Imli, Elmilatul Imli Hamzan Ahmadi Indardi Wisnu Arya, Indardi Wisnu Arya Mijahamuddin Alwi Muhammad Arif Nashori Muhammad Sururuddin Mustika Arini Rosaliana Juli Yanti, Rosaliana Juli Yanti Tiara Febrianti, Tiara Febrianti Wanda Gerhana, Wanda Gerhana Yuniar Lestarini