ROKHIM, Deni Ainur; SYAFRUDDIN, Afis Baghiz; WIDARTI, Hayuni Retno. Analysis of Need for Teaching Materials Based STEM-PjBL Assisted by Instructional Videos on Topic Voltaic Cells : Analisis Kebutuhan Bahan Ajar Berbasis STEM-PjBL Berbantuan Video Pembelajaran Pada Topik Sel Volta. Pedagogia : Jurnal Pendidikan, [S. l.], v. 9, n. 2, 2020. DOI: 10.21070/pedagogia.v9i2.736. Disponível em: https://pedagogia.umsida.ac.id/index.php/pedagogia/article/view/736. Acesso em: 17 aug. 2025.