NOPRIANA, Tri; HERMAN, Tatang; MARTADIPUTRA, Bambang Avip Priatna. Digital Didactical Design: The Role of Learning Obstacles in Designing Combinatorics Digital Module for Vocational Students. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 17, n. 02, p. pp. 4–23, 2023. DOI: 10.3991/ijim.v17i02.34293. Disponível em: https://online-journals.org/index.php/i-jim/article/view/34293. Acesso em: 27 sep. 2024.