MUSRIYENTI, M. Learning Animation Videos with STEM Approach to Improve Students’ Problem Solving Ability in Mathematics Subjects in Elementary School. Research and Innovation in Social Science Education Journal (RISSEJ), [S. l.], v. 1, n. 1, p. 19–23, 2023. DOI: 10.30595/rissej.v1i1.115. Disponível em: https://ejournal.ump.ac.id/rissej/article/view/115. Acesso em: 9 mar. 2026.