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. 2, p. 614–621, 2022. Disponível em: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/286. Acesso em: 25 may. 2026.