PADANG, N. S.; RUBEN SONDA. THE EFFECT OF PROBLEM-BASED LEARNING IMPLEMENTATION ON STUDENTS’ PROBLEM-SOLVING ABILITY IN PROBABILITY TOPICS. Jurnal Penalaran dan Riset Matematika, [S. l.], v. 5, n. 1, p. 13–19, 2026. DOI: 10.62388/prisma.v5i1.613. Disponível em: https://journal.almeeraeducation.id/prisma/article/view/613. Acesso em: 17 jun. 2026.