Nursari, Savira, Nurhayati, and Sri RH Siregar. “ANALISIS EFISIENSI PENGGUNAAN KEMBALI AIR LIMBAH PENCUCIAN SARANG BURUNG WALET DI PT. M”. JURNAL TECHLINK 8, no. 2 (October 20, 2024): 8–14. Accessed March 9, 2025. http://ojs-teknik.usni.ac.id/index.php/jtnk/article/view/661.