HAIFATURRAHMAH, Haifaturrahmah; ERNIWATI, Erniwati; HIDAYATI, Hidayati. Problem-Based Learning Models (PBL) in Mathematics Learning: Improve Young Learner Students Learning Outcomes. Proceeding International Conference on Lesson Study, [S.l.], v. 1, n. 1, p. 260-265, dec. 2023. ISSN 3030-9115. Available at: <https://journal.umg.ac.id/index.php/icls/article/view/6839>. Date accessed: 03 dec. 2024. doi: http://dx.doi.org/10.30587/icls.v1i1.6839.