ARUMNINGSIH, Eys. Profile of numeration ability in solving trigonometry questions in class x smk 4 semarang examined by initial mathematical ability. Jurnal THEOREMS (The Original Research of Mathematics), [S. l.], v. 9, n. 1, p. 182–197, 2024. DOI: 10.31949/th.v9i1.10079. Disponível em: https://www.ejournal.unma.ac.id/index.php/th/article/view/10079. Acesso em: 17 may. 2025.