HAIFATURRAHMAH, Haifaturrahmah; 						ERNIWATI, Erniwati; 						HIDAYATI, Hidayati.
 Problem-Based Learning Models (PBL) in Mathematics Learning: Improve Young Learner Students Learning Outcomes.
<strong>Proceeding International Conference on Lesson Study</strong>, [S.l.], v. 1, n. 1, p. 260-265, dec. 2023.
ISSN 3030-9115.
Available at: &lt;<a href="https://journal.umg.ac.id/index.php/icls/article/view/6839" target="_new">https://journal.umg.ac.id/index.php/icls/article/view/6839</a>&gt;. Date accessed: 22 july 2024.
doi: <a href="http://dx.doi.org/10.30587/icls.v1i1.6839">http://dx.doi.org/10.30587/icls.v1i1.6839</a>.