ZAHIRA, Hany; ZULKARNAIN, Zulkarnain; YUANITA, Putri. Development of a Problem Based Learning Media to Build Mathematical Communication Capabilities Students of Class VIII Junior High School. Journal of Educational Sciences, [S. l.], v. 4, n. 3, p. 487–500, 2020. DOI: 10.31258/jes.4.3.p.487-500. Disponível em: https://jes.ejournal.unri.ac.id/index.php/JES/article/view/1147. Acesso em: 25 may. 2026.