Maulana, Y. (2021) “Implementation and obstacles to the multi-sectoral approach in COVID-19 tracing and testing at Puskesmas: experience from Cilacap, Central Java”, BKM Public Health and Community Medicine, 00. Available at: https://jurnal.ugm.ac.id/v3/BKM/article/view/3251 (Accessed: 25November2024).