Erowati, Dewi, Dewi Rahayu, and Yolahumaroh Yolahumaroh. “Overview of Economic Status, Household Food Security, Intake and Nutritional Status of Pregnant Women in Pekanbaru City”. JPK : Jurnal Proteksi Kesehatan 9, no. 2 (February 10, 2022): 41-47. Accessed November 22, 2024. https://jurnal.pkr.ac.id/index.php/JPK/article/view/404.