AFRIYANI, A; SHALIKHAH, Norma Dewi. Development of Waginem (Morning and Evening Time) Mathematics Teaching Aids for Time Materials. Prosiding University Research Colloquium, [S. l.], p. 103–110, 2021. Disponível em: https://repository.urecol.org/index.php/proceeding/article/view/1736. Acesso em: 8 may. 2024.