NOPRIANA, Tri; ASNAWATI, Sri; HERMAN, Tatang; MARTADIPUTRA, Bambang Avip Priatna; DEJARLO, Jenisus O. Investigating ontogenic and didactical obstacles faced by vocational high school students in solving counting rules problems. International Journal of Didactic Mathematics in Distance Education, [S. l.], v. 1, n. 2, p. 102–114, 2024. DOI: 10.33830/ijdmde.v1i2.9524. Disponível em: https://jurnal.ut.ac.id/index.php/ijdmde/article/view/9524. Acesso em: 21 nov. 2024.