Lewa, Abd Farid, Muliani Muliani, Arwansyah Arwansyah, y Nurjaya Nurjaya. 2022. «Effect of Video-Based Intervention of Nutritional Knowledge of Pregnant Women in the First 1000 Days of Life in Banggai Regency». Gaceta Médica De Caracas 130 (2). http://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/24056.