Optimizing Early Childhood Mental Health Through Social–Emotional Stimulation Using Educational Play Equipment (APE). HADHANATUNA: Journal of Early Childhood Education, [S. l.], v. 2, n. 1, p. 142–152, 2025. DOI: 10.52640/drhe5y55. Disponível em: https://jurnal.isimupacitan.ac.id/index.php/hadhanatuna/article/view/199. Acesso em: 6 jun. 2026.