CHRISTIAN, Imanuel Vicky; PRASIDA, Arie Setiawan. Developing board game as learning media about waste sorting for fourth grade students of elementary school. Jurnal Prima Edukasia, [S. l.], v. 6, n. 1, p. 78–88, 2018. DOI: 10.21831/jpe.v6i1.17148. Disponível em: https://journal.uny.ac.id/index.php/jpe/article/view/17148. Acesso em: 9 may. 2025.