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