Dwiana, Alya, Triyana Sari, and David Limanan. “Introducing Sleep Hygiene to the Church of Sidang Jemaat Allah Bethlehem Congregation, Bogor, West Java”. MITRA: Jurnal Pemberdayaan Masyarakat 5, no. 1 (May 26, 2021): 61–70. Accessed May 3, 2024. https://mx2.atmajaya.ac.id/index.php/mitra/article/view/1806.