Sujaritpong S, Charoenjai N. Government Regulations for School Lunch Procurement: Opportunities and Challenges in Linking with Community Food Systems. SAS.J [internet]. 2026 Sep. 30 [cited 2026 Oct. 11];9(3):236-63. available from: https://so05.tci-thaijo.org/index.php/SASAJ/article/view/282655