Bin Abdul Wahid, Al-Shafiq, Mohd Zamani Bin Ahmad, Sunarsih ., Mohd Najib Bin Abdul Ghani Yolhamid, Mohamad Abu Ubaidah Amir Abu Zarim, Aisha Binti Abdullah, and Nur Hanani Bt Ahmad Azlan. “Measuring Severity of Downtime Influence Factors to Naval Ship Operational Availability: A Delphi Study”. International Journal of Engineering & Technology 7, no. 2.29 (May 22, 2018): 940–946. Accessed December 4, 2024. https://sciencepubco.com/index.php/ijet/article/view/14288.