SIMAMORA, Diana Falentina; MANURUNG, Hisar Marulitua. The Effect Of Problem-Based Learning Model During Pandemic On The Thematic Learning Outcomes Of Students In Elementary School. Jurnal Basicedu, [S. l.], v. 5, n. 5, p. 3073–3088, 2021. DOI: 10.31004/basicedu.v5i5.1242. Disponível em: https://jbasic.org/index.php/basicedu/article/view/1242. Acesso em: 22 jul. 2024.