Kustiningsih, Nanik, Soesilawati Soema Atmadja, and Ois Patmana. “Implementation Of Activity Based Costing System In Making Affort To Determine The Tariff Of Operation Action (Case Study In Surabaya Royal Hospital)”. Archives of Business Research 5, no. 11 (November 19, 2017). Accessed May 2, 2024. https://journals.scholarpublishing.org/index.php/ABR/article/view/3850.