THE EFFECT OF MULTIMEDIA-BASED LEARNING MEDIA ON STUDENT LEARNING OUTCOMES IN THEME 3, SUB-THEME 1, GRADE 5 OF STATE ELEMENTARY SCHOOL 050629 TANJUNG LANGKAT. Jurnal Merah Putih Sekolah Dasar, The Indonesian Journal of Primary School Education [Internet]. 2024 Jan. 15 [cited 2026 Mar. 21];1(1):27-33. Available from: https://jurnal.unimed.ac.id/2012/index.php/jmpsd/article/view/56075