Inovasi QR Code dalam Pembelajaran Matematika di SMP Negeri 9 Marusu. Baruga: Jurnal Ilmiah, [S. l.], v. 10, n. 2, p. 11–21, 2022. Disponível em: https://baruga.kemenag.go.id/index.php/baruga/article/view/62.. Acesso em: 21 nov. 2024.