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All Journal Jurnal Pelita Pendidikan Jurnal Pendidikan Biologi INCOME: Indonesian Journal of Community Service and Engagement
Shofia Lubis, Shofia
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Humanities Education Social Sciences Other

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Efektivitas Penggunaan Portofolio pada Perkuliahan Mikrobiologi Terhadap Kemandirian dan Hasil Belajar Mahasiswa Mahmud, Mahmud; Lubis, Shofia; Hasruddin, Hasruddin
Jurnal Pendidikan Biologi Vol 6, No 1 (2016): Jurnal Pendidikan Biologi
Publisher : Magister Pendidikan Biologi, Universitas Negeri Medan

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Abstract

This research study aimed to know the effectiveness of portfolio assessment in microbiology course on students’ self-regulated and learning outcome. This research was the experimental research of the pretes-posttest group design. The sample was 44 students of Nondik Biologi 2013. Self-regulated questionnaire and learning outcome test were used to measure self-regulated and learning outcome of students. Data were analyzed by using independent sample t-test with SPSS statistics 21 program. The results show that: (1) Students’ self regulated learning that assessed by portfolio bigger than assessed by paper test (tcount=3,105, p<0,05), the average score of students’ regulated learning on experimental class (score 81) > students on control class (score 76); (2) Students’ learning outcome that assessed by portfolio higher than assessed by paper test (tcount=2,861, p<0,05), the average score of students’ learning outcome on experimental class (score 86) > students on control class (score 80); (3) Effect size portofolio assessment application on students’ self regulated and learning outcome is  93% dan 81%, for each. This study conclude that portfolio assessment application effective on students’ self regulated and learning outcome in experimental microbiology, State University of Medan.
VALIDITY OF HUMAN ANATOMY AND PHYSIOLOGY TEXTBOOKS BASED ON SCIENCE LITERACY Gultom, Rahmad H; Lubis, Shofia; Pardosi, Sri Masnita; Nasution, Alvi Sahrin
Jurnal Pelita Pendidikan Vol. 13 No. 1 (2025): JURNAL PELITA PENDIDIKAN
Publisher : Universitas Negeri Medan

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The study aims to validate the textbook of Human Anatomy and Physiology. The validation conducted leads to the analysis of the textbook on scientific literacy, namely to determine the scope of scientific literacy in the textbook. This study is a descriptive study that aims to explain the validation results. This module was validated by three validators. There are four components that validated, namely content validity consisting of module components and the suitability of module content, construct validity, language validity, and suitability with learning that uses conceptual changes. The results of the validation of human anatomy and physiology materials for semester VI Biology students at Medan State University found that the standards for human anatomy and physiology teaching materials based on scientific literacy have met the Very Good category with a percentage score and an average number of feasibility: Content feasibility is 88.67, presentation feasibility 93%, feasibility of scientific literacy components 93%. The results of the study concluded three textbooks used in university emphasize more on the presentation of facts, concepts, principles, laws, theories and models and emphasize that students can remember information through questions.
Inovasi Pakan Alami dan Teknologi Pemeliharaan Modern untuk Meningkatkan Pendapatan Kelompok Budidaya Ikan di Desa Baru, Batang Kuis Pakpahan, Binsar Maruli Tua; Lubis, Shofia; Silaban, Robert; Siregar, Riski Elpari
INCOME: Indonesian Journal of Community Service and Engagement Vol 4 No 3 (2025)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/income.v4i3.1705

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pendapatan kelompok budidaya ikan melalui penerapan inovasi pakan alami dan teknologi pemeliharaan modern. Permasalahan utama mitra adalah tingginya biaya pakan ikan yang mencapai 60–70% dari total biaya produksi, serta keterbatasan dalam penerapan teknologi tepat guna. Metode pelaksanaan meliputi sosialisasi, pelatihan pembuatan pakan alami berbasis maggot, desain dan fabrikasi mesin pencacah serta mesin pelet, serta pendampingan penggunaan teknologi pemeliharaan modern. Hasil kegiatan menunjukkan peningkatan pengetahuan dan keterampilan kelompok mitra dalam produksi pakan alami, peningkatan efisiensi biaya pakan, serta kemandirian dalam pemeliharaan ikan. Program ini memberikan dampak positif berupa penguatan kapasitas kelompok budidaya, peningkatan produktivitas, dan potensi peningkatan pendapatan. Keberhasilan kegiatan ini menunjukkan bahwa penerapan teknologi tepat guna dan inovasi pakan alami merupakan strategi efektif dalam pemberdayaan ekonomi masyarakat berbasis perikanan.
Co-Authors Gultom, Rahmad H Hasruddin Mahmud Mahmud Nasution, Alvi Sahrin Pakpahan, Binsar Maruli Tua Pardosi, Sri Masnita Riski Elpari Siregar, Riski Elpari Robert Silaban