Natalia, Debora, Dina Keumala Sari, Rizky Ardiansyah, and Wulan Fadinie. “Knowledge Regarding Coronavirus Disease-19 Related to Nutritional Practices in Residents of Medan City, Indonesia”. Open Access Macedonian Journal of Medical Sciences 9, no. E (August 1, 2021): 581–587. Accessed May 1, 2024. https://oamjms.eu/index.php/mjms/article/view/6264.