HATIGORAN, G.; BIROWO, S.; FA, L. B. Perancangan Materi Pembelajaran Uji Kadar Air dengan Metode Gravimetri Berbasis Android. Jurnal Informatika dan Bisnis, [S. l.], v. 13, n. 2, p. 151–160, 2024. DOI: 10.46806/jib.v13i2.1313. Disponível em: https://jurnal.kwikkiangie.ac.id/index.php/JIB/article/view/1313. Acesso em: 5 oct. 2025.