“EFEKTIFITAS POSYANDU BALITA DI DESA JUMBA KECAMATAN AMUNTAI SELATAN KABUPATEN HULU SUNGAI UTARA”. Jurnal Pelayanan Publik, vol. 1, no. 3, Oct. 2024, pp. 681-9, https://ejurnal.stiaamuntai.ac.id/index.php/JPP/article/view/596.