Siregar RA, Novita Sari Batubara, Nur Aliyah Rangkuti. Level of Mother’s Knowledge About Nutrition for Pregnant Women in Rimba Soping Village Padangsidimpuan Angkola Julu District Year 2022 . Int Jou of PHE [Internet]. 2022 May 30 [cited 2024 May 15];1(2):249-56. Available from: https://ejournal.ipinternasional.com/index.php/ijphe/article/view/376