PRATINI, Arinda; MAIMUNAH; SIREGAR, Syarifah Nur. Efforts to Improve Mathematics Learning Outcomes through The Implementation of PBL Model on SPLDV Material. Journal of Education and Learning Mathematics Research (JELMaR), [S. l.], v. 2, n. 1, p. 43–50, 2021. DOI: 10.37303/jelmar.v2i1.81. Disponível em: https://jelmar.wisnuwardhana.ac.id/index.php/jelmar/article/view/81. Acesso em: 25 aug. 2026.