Meitisa Vanya Simanjuntak, Rihan Lestari. Implementation Of The Child Development Program At The Jakarta Class 1 Lpka Based On The Principle Of The Best Interests Of The Child: A Study Of The Gap Between Policy And Practice . IJEVSS [Internet]. 2026May15 [cited 2026Nov.4];5(02):1783-800. Available from: https://e-journal.citakonsultindo.or.id/index.php/IJEVSS/article/view/3503