Hassanah, Aprilya. “The Role of the father’s Class in the Prevention of Pregnant Women With Chronic Energy Deficiency : Lessons Learned from Ngemplak-1 Health Center”. BKM Public Health and Community Medicine00 (November 1, 2021): 41. Accessed November 23, 2024. https://dev.journal.ugm.ac.id/v3/BKM/article/view/3283.