Putri, Al Hay Ega Dien, and Utami Puji Lestari. “Analisis Perhitungan Tarif Sewa Kamar Kos Menggunakan Time Driven Activity Based Costing Pada Kos Putri Bunda”. RIGGS: Journal of Artificial Intelligence and Digital Business 5, no. 2 (July 31, 2026): 22784–22791. Accessed November 15, 2026. https://journal.ilmudata.co.id/index.php/RIGGS/article/view/12052.