Alfa Yoga Winarta , Yuan, Joko Sulianto, and Iin Purnamasari. 2026. “Article Effects of Kosifacay Media-Assisted Problem-Based Learning on Fifth-Grade Students’ Learning Interest and Conceptual Understanding of Light: A Quasi-Experimental Study”. Jurnal Pendidikan Terapan 4 (4):684-97. https://doi.org/10.61255/jupiter.v4i4.2115.