EFEKTIFITAS POSYANDU BALITA DI DESA JUMBA KECAMATAN AMUNTAI SELATAN KABUPATEN HULU SUNGAI UTARA. JPP [Internet]. 2024 Oct. 25 [cited 2026 May 4];1(3):681-9. Available from: https://ejurnal.stiaamuntai.ac.id/index.php/JPP/article/view/596