PERMADI, A. S.; OKTARIANA, D. Efektivitas Pembelajaran Menggunakan Model Problem Based Learning Berbantuan Powerpoint: Learning Effectiveness Using Powerpoint Assisted Problem Based Learning Model. Bitnet: Jurnal Pendidikan Teknologi Informasi, [S. l.], v. 7, n. 2, p. 19–23, 2022. DOI: 10.33084/bitnet.v7i2.4059. Disponível em: https://journal.umpr.ac.id/index.php/bitnet/article/view/4059. Acesso em: 28 apr. 2024.