SYAMSINAR, Syamsinar; ASFYRA, Intan Buhati. Pengaruh Model Problem Based Learning (PBL)-4C terhadap Kemampuan Literasi Matematis Siswa SMAN 1 Wondama . Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences, [S. l.], v. 5, n. 1, p. 226–234, 2026. DOI: 10.53696/venn.v5i1.446. Disponível em: https://journal.web.id/journals/venn/article/view/446. Acesso em: 7 oct. 2026.