INA, AGUSTINA. INFLUENCE OF PLAYGROUP ON THE DEVELOPMENT OF CHILDREN AGED 4-6 YEARS OF WORKING MOTHERS (A RETROSPECTIVE COHORT STUDY AT A PRIVATE KINDERGARTEN, KUPANG). JURNAL INFO KESEHATAN, [S. l.], v. 12, n. 1, p. 585–598, 2014. Disponível em: https://jurnal.poltekkeskupang.ac.id/index.php/infokes/article/view/42. Acesso em: 4 dec. 2024.