Sitepu, Anwar. “URGENSI AKREDITASI LEMBAGA DI BIDANG KESEJAHTERAAN SOSIAL”. Sosio Informa 6, no. 1 (April 24, 2020). Accessed September 19, 2024. https://ejournal.poltekesos.ac.id/index.php/Sosioinforma/article/view/2124.