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Penerapan Model Pembelajaran Problem Based Learning dengan Media Audio Visual terhadap Hasil Belajar Siswa: The Application of Problem-Based Learning Models with Audio-Visual Media to Student Learning Outcomes Ghaifira Husna Putri; Nafisah Hanim; Eva Nauli Taib; Zuraidah Zuraidah; Elita Agustina
Edu Cendikia: Jurnal Ilmiah Kependidikan Vol. 5 No. 02 (2025): Research Articles, August 2025
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/educendikia.v5i02.6263

Abstract

Learning outcomes reflect the evaluative results of learning activities, which indicate that the learning process is effective if accompanied by changes in behaviour, competence, and mastery of student information. Factors influencing learning success include individual capacity, motivation, and environment. Seventh-grade students of MTsN 2 Banda Aceh have poor academic achievement, especially in classifying living things. This study aims to analyse student learning outcomes using the PBL learning model with audiovisual materials to classify living things. The research methodology is a pre-experimental quantitative descriptive method. The teacher has not used various models or media in the learning process to catch up; students only receive information from the teacher without trying to learn independently. The research design is a single-group pretest-posttest. Data were evaluated using the gain normality test, the N-gain formula, and t-test analysis. Statistics show that the average pretest score is 37 and the average posttest score is 83. The high group has an increase in student learning outcomes of 0.72. The t-test analysis showed that the pretest and posttest scores were statistically significantly different, with tcount smaller than ttable (tcount = -24.697 < ttable = 2.030). Using the PBL learning model combined with audiovisual media resources has been proven to improve student learning outcomes at MTsN 2 Banda Aceh significantly.
Feasibility of Booklet on the Utilization of Plants as Food Additives by the Montasik Community as a Reference for the Nutrition and Health Course Eriawati Eri; Nurdin Amin; Nafisah Hanim; Ita Kausari
Jurnal Pengembangan Profesi Guru dan Dosen Vol. 2 No. 2 (2025): DECEMBER 2025
Publisher : Barkah Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63228/jppgd.v2i2.95

Abstract

Food additives are substances intentionally added to food to influence its properties and characteristics. These additives include food colorings and flavorings. Natural colorings are derived from plants that have the potential to produce color. The Nutrition and Health course discusses food sources and nutrients (nutritional substances) and their functions for health. The obstacle faced by students in the Nutrition and Health course is related to learning about the use of plants as food additives, specifically the need for additional reference material on natural additives. This research aims to analyze the feasibility test results of a booklet based on the research "Utilization of Plants as Food Additives by the Montasik Community" as a reference for the Nutrition and Health course. The approach used in this research is qualitative. The sampling method used is Purposive Sampling, which is sampling based on specific considerations. This research was conducted in the Faculty of Education and Teacher Training in March 2025. Data collection was carried out through validation questionnaires. Data were analyzed using percentage formulas. The validation by material experts resulted in a percentage of 84.7%, categorized as feasible for use, and the validation by media experts resulted in a percentage of 80%, also categorized as feasible for use. The average score obtained was 82.35%, indicating that the Booklet is Very Feasible for use