AINUN, Kamaliah. The Effect of Mother Toddler Class Training on Increasing Parents’ Knowledge about Child Development at the Binjai Serbangan Health Center, Air Joman District in 2021. Science Midwifery, [S. l.], v. 10, n. 1, October, p. 386–394, 2021. Disponível em: https://www.midwifery.iocspublisher.org/index.php/midwifery/article/view/227. Acesso em: 26 aug. 2026.