AR, Safrizal. Meningkatkan Motivasi Belajar Peserta Didik Menggunakan Metode Problem Based Learning ( PBL) Berbantuan Video Pembelajaran bagi Siswa Sekolah Dasar. Jurnal Basicedu, [S. l.], v. 8, n. 1, p. 367–372, 2024. DOI: 10.31004/basicedu.v8i1.7167. Disponível em: https://jbasic.org/index.php/basicedu/article/view/7167. Acesso em: 22 jul. 2024.