Widiharto, Yulius Try, Khusnul Fajriyah, and Kiswoyo Kiswoyo. “PINSA Learning Media (Cow Digestion Billboard) on Healthy Food Theme”. Indonesian Journal of Educational Research and Review 4, no. 2 (October 31, 2021): 336–344. Accessed December 30, 2024. https://ejournal.undiksha.ac.id./index.php/IJERR/article/view/30414.