Siby, Shelby Estereniy, et al. “PENERAPAN ACTIVITY BASED COSTING SYSTEM DALAM MENENTUKAN HARGA POKOK KAMAR HOTEL (STUDI PADA HOTEL GREEN EDEN MANADO)”. GOING CONCERN : JURNAL RISET AKUNTANSI, vol. 13, no. 02, Apr. 2018, https://ejournal.unsrat.ac.id/v3/index.php/gc/article/view/19109.