Problems of Implementation and Legal Protection for Child Workers in the Informal Sector (Study at The Social Service, KPAD, and DP2KBP3A of Pontianak City). JMHU [Internet]. 30 Mei 2026 [dikutip 2 Juli 2026];15(1):77-91. Tersedia pada: https://ejournal4.unud.ac.id/index.php/jmu/article/view/724