KURNIAWAN, M. R.; ROFIAH, N. H. PENGEMBANGAN KONTEN E-LEARNING MATAKULIAH MEDIA DAN SUMBER BELAJAR BERBASIS PROBLEM BASED LEARNING. TRIHAYU: Jurnal Pendidikan Ke-SD-an, [S. l.], v. 5, n. 2, 2019. Disponível em: https://jurnal.ustjogja.ac.id/index.php/trihayu/article/view/4928. Acesso em: 24 jan. 2022.