RELATIONSHIP OF NUTRITION FULFILLMENT AND ANXIETY LEVEL WITH BREAST MILK EXPENDITURE IN POST PARTUM MOTHERS AT PMB NELLY MARIANA HARAHAP PADANGSIDIMPUAN. JURNAL IBU DAN ANAK [Internet]. 14 Januari 2022 [dikutip 19 Januari 2026];9(1):21-30. Tersedia pada: https://jurnal.pkr.ac.id/JIA/article/view/388