SITIO, Hetdy; SINAGA, D. Yuliana. A Comparative Study between the Use of Problem Based Learning Method and Expository Learning Method in SPLDV Material on Students’ Mathematical Concept Understanding. Jurnal Basicedu, [S. l.], v. 6, n. 4, p. 5754–5763, 2022. DOI: 10.31004/basicedu.v6i4.3124. Disponível em: https://jbasic.org/index.php/basicedu/article/view/3124. Acesso em: 27 jul. 2024.