Nurhayati, Immas, and Novan Mushaf Rivai. “Analisis Break Even Point (BEP) Dalam Penetapan Tarif Biaya Dan Kuantitas Pengguna Parkir”. INOVATOR 7, no. 2 (October 29, 2018): 110–124. Accessed November 15, 2024. http://150.107.142.43/index.php/INOVATOR/article/view/1463.