Azyyati Anuar, Rohaizah Saad and Rushami Zein Yusoff 2018. OPERATIONAL PERFORMANCE AS A MEDIATOR ON THE RELATIONSHIP BETWEEN LEAN HEALTHCARE AND SUSTAINABILITY AMONG PRIVATE HOSPITALS IN MALAYSIA USING PLS-SEM. JOURNAL INFORMATION AND TECHNOLOGY MANAGEMENT (JISTM). 2, 6 (Jan. 2018), 84–104.