LAMTIUR, Inki Yun. Development of a PBL Based E-Module for Reaction Rate Material with Integration of Batak Toba Local Wisdom Dekke Naniura. EduMatSains : Jurnal Pendidikan, Matematika dan Sains, [S. l.], v. 10, n. 2, p. 257–272, 2025. DOI: 10.33541/edumatsains.v10i2.7366. Disponível em: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/7366. Acesso em: 18 may. 2026.