Daleno IP, Saerang DPE, Elim I. IDENTIFIKASI NON VALUE ADDED ACTIVITY MELALUI ACTIVITY-BASED MANAGEMENT UNTUK MENINGKATKAN EFISIENSI HOTEL TRAVELLO MANADO. GC-JRA [Internet]. 2013 Dec. 31 [cited 2024 Nov. 23];8(4). Available from: https://ejournal.unsrat.ac.id/v3/index.php/gc/article/view/25136