PASCAL; TAN HIAN NIO; SIMBOLON, Kerdid. Evaluating the Influence of Problem-Based Learning on High School Students’ Mathematics Performance. EduMatSains : Jurnal Pendidikan, Matematika dan Sains, [S. l.], v. 10, n. 4, p. 341–348, 2026. DOI: 10.33541/edumatsains.v10i4.7647. Disponível em: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/7647. Acesso em: 16 jun. 2026.