SUSMITA SUSMITA; AYU DEVITA CITRA DEWI. The Effect of Implementing Baby Gym on Gross Motor Development in Babies Aged 3-4 Months. Journal of Educational Innovation and Public Health, [S. l.], v. 2, n. 3, p. 240–245, 2024. DOI: 10.55606/innovation.v2i3.3131. Disponível em: https://prin.or.id/index.php/Innovation/article/view/3131. Acesso em: 1 mar. 2026.