“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, vol. 1, no. 1, pp. 27–33, Jan. 2024, doi: 10.24114/jmpsd.v1i1.56075.