AMELIA SEPTIANA; MAIMUN; SITI RUQOIYYAH. Upaya Meningkatkan Pemahaman Konsep Perkalian melalui Model Problem Based Learning Berbantuan Media Tolkama pada Siswa. Walada: Journal of Primary Education, [S. l.], v. 5, n. 1, p. 780–787, 2026. DOI: 10.61798/wjpe.v5i1.528. Disponível em: https://ccg-edu.org/index.php/wjpe/article/view/528. Acesso em: 28 oct. 2026.