“Gambaran Implementasi Program ASI Eksklusif Di Puskesmas Sigambal Kabupaten Labuhanbatu”. Nautical : Jurnal Ilmiah Multidisiplin Indonesia 1, no. 6 (September 25, 2022): 450–455. Accessed April 20, 2026. https://jurnal.arkainstitute.co.id/index.php/nautical/article/view/374.