INVESTIGATION METHODS IN DEVELOPMENTAL PSYCHOLOGY: METODE-METODE DALAM PENYELIDIKAN DALAM PSIKOLOGI PERKEMBANGAN. Journal of Education and Culture (JEaC), [S. l.], v. 3, n. 2, p. 225–238, 2023. DOI: 10.47918/jeac.v3i2.1267. Disponível em: https://journals.ubmg.ac.id/index.php/JEaC/article/view/1267. Acesso em: 3 apr. 2026.