S. Kohari, N. Astuti, dan A. Ahmad Agin, “ANALISIS PENERAPAN METODE ACTIVITY BASED COSTING SYSTEM DALAM MENENTUKAN HARGA POKOK SEWA KAMAR HOTEL SOLL MARINA DI PANGKALPINANG”, JABK, vol. 6, no. 2, hlm. 51–61, Nov 2019.