Widnyana IMD, Jampel IN, Suartama IK. Interactive Learning Multimedia Based Discovery Learning Mathematics Subject for Grade 4 Elementary School. JoES [Internet]. 2024 Dec. 30 [cited 2025 Jul. 12];4(2):178-92. Available from: https://jurnal.stkipahsingaraja.ac.id/index.php/joes/article/view/1053