ABDUL AZIZ, H., Jia Chien, L., Osman, H., Lian See, T. and Abdul Manaf, N. 2021. In-service Piping Inspection Work-aid Tool for Oil & Gas Industries. Current Science and Technology. 1, 1 (May 2021), 32–43. DOI:https://doi.org/10.15282/cst.v1i1.6441.