Nire Pangestika, Shafitri, Petricia Like Johana, and Lulu Nadia Sari. “Patient Perceptions of the BPJS Health Patient Referral System at the Bayan Purworejo Community Health Center”. INDOGENIUS 4, no. 1 (July 1, 2025): 515–521. Accessed July 12, 2025. https://genius.inspira.or.id/index.php/indogenius/article/view/730.