Chan Jun Shen, Norwazan Abdul Rahim, and Mohd Rosdzimin Abdul Rahman. “AN INVESTIGATION OF BICYCLE CHAIN LUBRICATION PERFORMANCE IN RAINY CONDITION”. Zulfaqar Journal of Defence Science, Engineering & Technology, vol. 5, no. 2, Dec. 2022, https://zulfaqarjdset.upnm.edu.my/index.php/zjdset/article/view/94.