Mohd Norddin, Khairul Hafiz Norddin, and Muhamad Zameri Mat Saman. “IMPLEMENTATION OF TOTAL PRODUCTIVE MAINTENANCE CONCEPT IN A FERTILIZER PROCESS PLANT”. Jurnal Mekanikal, vol. 34, no. 1, Apr. 2018, https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/79.