Zuraidah. “Pengetahuan Ibu Hamil Tentang Kebutuhan Makanan Sehat Selama Kehamilan Di BPM T.H Pematangsiantar Tahun 2020”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist) 16, no. 3 (December 31, 2021): 543–548. Accessed August 27, 2025. https://ojs.poltekkes-medan.ac.id/pannmed/article/view/1190.