SAUMI, Fazrina -. The Profesional Competence Improvement of Mathemtics Teachers in Kota Langsa through Maple as Solution for Mathematics problem. Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA, [S. l.], v. 2, n. 1, p. 5–8, 2018. DOI: 10.21831/jpmmp.v2i1.15973. Disponível em: https://jurnal.uny.ac.id/index.php/jpmmp/article/view/15973. Acesso em: 15 may. 2025.