HANIK KHAIRUN NISA; SUCI SULISTYORINI. The Effect of Tummy Time Exercise on Gross Motor Skills in Babies Aged 3-6 Months. Journal of Educational Innovation and Public Health, [S. l.], v. 2, n. 4, p. 25–29, 2024. DOI: 10.55606/innovation.v2i4.3172. Disponível em: https://prin.or.id/index.php/Innovation/article/view/3172. Acesso em: 28 feb. 2026.