Anna Maria Oktaviani
Universitas Primagraha, Banten, Indonesia

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Pengaruh Model Pembelajaran Cooperative Learning Tipe Stad Berbantuan Media Diorama 3D Terhadap Kemampuan Kolaborasi Siswa Kelas V SDN Pancuran Dien Madina Farinada; Anna Maria Oktaviani; Sastra Wijaya
JURNAL MANAJEMEN PENDIDIKAN Vol. 14 No. 02 (2026): Jurnal Manajemen Pendidikan (SI)
Publisher : Universitas Pakuan

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Abstract

THE EFFECT OF THE STAD-TYPE COOPERATIVE LEARNING MODEL ASSISTED BY 3D DIORAMA MEDIA ON THE COLLABORATION ABILITY OF CLASS V STUDENTS OF SDN PANCURAN This study aims to determine the effect of the Cooperative Learning model of the Student Teams Achievement Division (STAD) type assisted by 3D diorama media on the collaboration ability of fifth-grade students at SDN Pancuran. The background of this research is the low collaboration ability of students, indicated by passive participation, unequal task sharing, and lack of mutual assistance during group discussions. The method used in this study is a quantitative approach with a quasi-experimental design. The research population includes all fifth-grade students, with sampling conducted through purposive sampling. Data collection techniques utilize observation sheets, questionnaires, and documentation. The results show a significant positive effect of the STAD model assisted by 3D diorama media on students' collaboration abilities. There is a notable difference in collaboration skills before and after the implementation of this learning model. Furthermore, students responded very positively to the integration of 3D dioramas in science learning, particularly on the food chain topic. In conclusion, combining the STAD model with 3D diorama media effectively creates an interactive, meaningful, and collaborative learning atmosphere for elementary students.
Development of Magic Disk Learning Media for Indonesian Ethnic and Cultural Diversity Among FifthGrade Students Sakila Lailatul Jannah; Anna Maria Oktaviani
Jurnal Humaniora dan Ilmu Pendidikan Vol 6 No 1 (2026): July
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/jahidik.v6i1.7186

Abstract

Purpose: This study aimed to develop the Magic Disk learning medium for the topic of Indonesian ethnic and cultural diversity, evaluate its feasibility through expert validation, and examine its effectiveness in improving fifth-grade social studies learning outcomes.Methodology: The study employed a Research and Development approach using the 4D model (Define, Design, Develop, Disseminate). The product consisted of a laminated doublespinner disk. Effectiveness was evaluated using a one group pretest–posttest design involving 30 fifth-grade students at MI Persis 72 Gunung Buntung, Serang Regency, Indonesia. Data were collected through observation, interviews, questionnaires, documentation, and achievement tests, and analyzed using descriptive statistics, a paired-sample t-test, and normalized gain. Results: Expert validation reached 83.90% (very feasible), while teacher and student responses were 91.07% and 93.83%, respectively (very good). The mean score increased from 61.64 to 84.70, with a significant improvement (t = 6.359, p < .001, d = 1.16). The normalized gain was 0.60 (moderate), and the standard deviation decreased from 19.11 to 6.59.Conclusions: The Magic Disk proved feasible, practical, and associated with significant improvements in students' social studies achievement while reducing score variability. Owing to the absence of a control group, these improvements should be interpreted as associated with, rather than caused by, the intervention.Limitations: The study involved a single school, one group pretest–posttest design, a short implementation period, and one instructional topic.Contributions: The study provides an inexpensive, non-digital gamified learning medium for elementary social studies and contributes evidence supporting manipulative media to enhance classroom engagement and learning outcomes.