Trirat, C.S. and Siriwato, S. 2025. The Role of Clean Energy and Clean Transportation in Mitigating Climate Change: A Case Study of BTS Skytrain in Bangkok, Thailand. Journal of Contemporary Social Sciences and Humanities. 12, 2 (Aug. 2025), 58–80. DOI:https://doi.org/10.59796/jcsh.v12i2.58-80.