Anggraini R, Sumartiningsih MS. Description of Parents’ Level of Knowledge Regarding Play Stimulation in Preschool-Aged Children at Santa Aurelia Kindergarten, North Jakarta. GRDIS [Internet]. 2026 Oct. 7 [cited 2026 Oct. 17];6(4):69-78. Available from: https://www.goldenratio.id/index.php/grdis/article/view/1389