Astasari, Arianti Widi, Wateno Oetomo, and Sajiyo Sajiyo. “INVESTMENT SENSITIVITY AND SERVICE LEVY TARIFF SCHEME: CASE STUDY OF EAST SURABAYA HOSPITAL”. INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM 3, no. 3 (July 6, 2024): 331–342. Accessed February 21, 2026. https://ojs.transpublika.com/index.php/IJATEIS/article/view/1172.