Mohd Zaini, S. N. A., and M. Y. . . Abu. “DEVELOPMENT A NEW COSTING STRUCTURE IN PRODUCT AND SERVICE OPERATION USING TIME DRIVEN ACTIVITY-BASED COSTING”. Journal of Technology and Operations Management, vol. 17, no. 1, July 2022, pp. 11-26, doi:10.32890/jtom2022.17.1.2.