ZULKIPLI, Z.; SAIDAH, M. as. How Do Junior High School Students Solve Problems in Non-Routine Mathematics Problems. Journal of Education for Sustainability and Diversity, [S. l.], v. 3, n. 1, p. 65–76, 2024. DOI: 10.57142/jesd.v3i1.616. Disponível em: https://educationcenter.id/journal/index.php/jesd/article/view/616. Acesso em: 25 oct. 2026.