Thacha Lawanna. (2024) Test case model for maintaining software under the concept of risk and requirement-based prioritization. <i>Engineering and Applied Science Research</i>, <i>51</i>(2), 267-275.Thacha Lawanna. "Test case model for maintaining software under the concept of risk and requirement-based prioritization". Engineering and Applied Science Research 51 (2024):267-275.Thacha Lawanna. Test case model for maintaining software under the concept of risk and requirement-based prioritization. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2024.