I. W. A. K., Y. Developing Digital Game E-Calf As Self-Directed Learning Media For The First Grade Students Of Elementary School At SD Lab Undiksha Singaraja. Jurnal Penelitian dan Pengembangan Pendidikan, [S. l.], v. 2, n. 3, p. 285–293, 2018. DOI: 10.23887/jppp.v2i3.16287. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJL/article/view/16287. Acesso em: 1 may. 2024.