TEKALIGN LEMMA WOLDESILASSIE and VENKATA MALLIKHAJUNA KISHAN IVATURY, “KEY SUCCESS VARIABLES INFULENCING TOTAL PRODUCTIVE MAINTENANCE PERFORMANCE INDICATOR: A CASE STUDY IN WATER BOTTLING FACTOR, ETHIOPIA, EAST AFRICA”, Int. j. innov. eng. res. technol., vol. 7, no. 4, pp. 1–8, Mar. 2021, Accessed: Jul. 01, 2025. [Online]. Available: https://repo.ijiert.org/index.php/ijiert/article/view/2091