Heru Hidayat, Saputera, Kusnida Indrajaya, Saiffullah Darlan, Wahidin, and Suparman. “Pemberdayaan Masyarakat Dalam Pengendalian Pandemi Covid-19 Melalui Whatsapp Di Kota Palangka Raya”. Journal of Environment and Management 3, no. 1 (March 16, 2022): 1–7. Accessed July 27, 2024. https://e-journal.upr.ac.id/index.php/jem/article/view/4280.