ASWATI, Dewi; USMAN, Herlina; WARDHANI, Prayuningtyas Angger. Needs Analysis of Kuartet Card Media Based On Problem Based Learning In Class VI Primary School Social Studies Material. Journal of Teacher Training and Education, [S. l.], v. 12, n. 2, 2025. DOI: 10.36588/w2v76q06. Disponível em: https://journalmagistra.org/index.php/magistra/article/view/105. Acesso em: 9 dec. 2025.