Fitriati, Fitriati, Rahmi Rahmi, Rita Novita, MIK Salmina, Intan Kemala Sari, Ahmad Nasriadi, Ully Muzakir, and Nurul Fajri. “Measuring the Effect of Problem Based Learning With Instructional Video on Primary School Students’ Problem Solving Skills Development”. Jurnal Ilmiah Teunuleh 4, no. 2 (September 12, 2024): 53-61. Accessed April 18, 2026. https://teunulehjournal.com/index.php/jiteunuleh/article/view/125.