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All Journal Jaliye: Jurnal Abdimas, Loyalitas, dan Edukasi JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah)
Winda Lestari Siregar
Universitas Malikussaleh
Agriculture, Biological Sciences & Forestry Astronomy Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Social Sciences

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Efektivitas PjBL terhadap Hasil Belajar, Berpikir Kritis, dan Motivasi Mahasiswa Teknik Elektro pada Praktikum Fisika Winda Lestari Siregar; Annisa Tishana; Tri Isra Janwardi; Yasmiri; Teguh Wijaksana Isma; Nurul Aghnia Khairunnisa
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 10 No. 1 (2026): May Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v10i1.5187

Abstract

This study aims to analyze the effect of Project Based Learning (PjBL) on physics learning outcomes, critical thinking skills, and learning motivation among Electrical Engineering students at Universitas Malikussaleh. A quasi-experimental design with nonequivalent control group pretest-posttest was employed. The sample consisted of 60 students divided into a control group (conventional learning, n=30) and an experimental group (PjBL, n=30). Data were collected through learning achievement tests, rubric-based critical thinking instruments, and Likert-scale motivation questionnaires. It should be noted that critical thinking and motivation instruments were administered only after the treatment; therefore, pre-intervention baselines for these two variables were not measured.Shapiro-Wilk normality tests indicated non-normal distributions in several variables; therefore, the non-parametric Mann-Whitney U test was applied. Results showed: (1) the mean N-gain of the PjBL group (63.53%) was higher than the control group (26.47%); (2) critical thinking scores of the PjBL group (M=3.49; Very High category) were significantly higher than the control (M=2.72; Adequate category); (3) learning motivation of the PjBL group (M=4.45; Very High) was significantly higher than the control (M=3.16; Adequate). All Mann-Whitney U tests yielded p<0.001 with rank-biserial correlation r=1.00 and very large Cohen's d effect sizes (d=4.05–5.84). These findings provide strong evidence that PjBL was associated with higher outcomes across all three variables compared to conventional learning in the context of engineering physics practicum, although the non-randomized design limits causal claims. 
Optimalisasi Perlindungan Mahasiswa melalui Pengembangan Kotak Aman Sebagai Sarana Pelaporan Pelanggaran Kode Etik dan Kekerasan di FKIP Universitas Malikussaleh Nurul Aghnia Khairunnisa; Winda Lestari Siregar; Islami Fatwa
JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi Vol. 5 No. 1 (2026): JALIYE: Jurnal Abdimas, Loyalitas, dan Edukasi
Publisher : Fakultas Keguruan dan Ilmu Pendidikan UNIVA Medan

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

Abstract

Pelanggaran kode etik dan kekerasan di perguruan tinggi masih menjadi ancaman serius, ditandai dengan rendahnya angka pelaporan akibat ketakutan mahasiswa akan relasi kuasa dan stigma negatif. Kondisi ini memperburuk ketidakadilan dan membiarkan pelaku berulang, sehingga memerlukan intervensi sistemik. Kegiatan pengabdian ini bertujuan mengoptimalkan perlindungan mahasiswa melalui pengembangan KOTAK AMAN sebagai kanal pelaporan anonim berbasis digital yang dirancang untuk menjamin keamanan data dan perlindungan identitas. Metode pelaksanaan mencakup konsultasi pimpinan, pembangunan platform Google Form dengan QR Code, sosialisasi kepada mahasiswa dan mahasiswi dari seluruh angkatan program studi, serta uji coba dan evaluasi melalui simulasi pengisian laporan. Hasil kegiatan menunjukkan bahwa KOTAK AMAN berhasil menjamin anonimitas mutlak, memangkas birokrasi pelaporan, dan menyediakan basis data terorganisir yang dapat direkap dalam waktu kurang dari 24 jam. Kegiatan ini merekomendasikan pemanfaatan teknologi sebagai jembatan komunikasi inklusif serta keberlanjutan sistem sebagai alat deteksi dini pelanggaran etik, guna membangun ekosistem pendidikan yang lebih bermartabat dan bebas dari kekerasan.
Co-Authors Annisa Tishana Islami Fatwa Nurul Aghnia Khairunnisa Teguh Wijaksana Isma Tri Isra Janwardi Yasmiri