srikvaw, paranee, Boonyarit, B., & wamanon, W. (2022). Biogas as an alternative energy policy measure : A case study of Nakhon Pathom province. KASEM BUNDIT JOURNAL, 23(1), 66–77. retrieved from https://so04.tci-thaijo.org/index.php/jkbu/article/view/241554