LESTARI, Adela Ayu; 						SURYANTI, Sri; 						SULISTIJOWATI, Sri Handajani.
 Upaya Peningkatan Keaktifan Belajar Matematika Menggunakan Model Problem Based Learning (PBL) dengan Pendekatan Student Centered Learning (SCL).
<strong>DIDAKTIKA : Jurnal Pemikiran Pendidikan</strong>, [S.l.], v. 29, n. 2, p. 271-288, sep. 2023.
ISSN 2621-8941.
Available at: &lt;<a href="https://journal.umg.ac.id/index.php/didaktika/article/view/6510" target="_new">https://journal.umg.ac.id/index.php/didaktika/article/view/6510</a>&gt;. Date accessed: 22 july 2024.
doi: <a href="http://dx.doi.org/10.30587/didaktika.v29i2.6510">http://dx.doi.org/10.30587/didaktika.v29i2.6510</a>.