Meyla Nur Vita Sari. 2021. “Penerapan Metode Activity Based Costing System Dalam Penentuan Harga Pokok Kamar Pada Graha Bima In Di Arjosari Malang”. Al-Iqtishod : Jurnal Ekonomi Syariah 3 (2):132-45. https://doi.org/10.51339/iqtis.v3i2.376.