Widyaningrum, Ridna Tri. “Application Prototype for Estimating Food Scraps and Intake of "mugitelas" Patients During the Covid-19 Pandemic at Haji General Hospital Surabaya”. BKM Public Health and Community Medicine00 (April 14, 2021). Accessed July 20, 2024. https://jurnal.ugm.ac.id/v3/BKM/article/view/1584.