Tuangmaneetowong, Rattiyakorn, and Ackchai Sirikijpanichkul. “Improving Heavy Maintenance Management Efficiency under Limited Depot Resources: A Case Study of MRT Pink Line”. Engineering and Technology Horizons 42, no. 2 (June 25, 2025): 420206. accessed September 10, 2026. https://ph01.tci-thaijo.org/index.php/lej/article/view/260757.