Dachmala S, Pimsarn N, Punchakhetthikul N. MODEL KNOWLEDGE MANAGEMENT STEM EDUCATION FOR ELEMENTARY EDUCATION TRAT PRIMARY EDUCATION SERVICE AREA OFFICE. Education MCU [Internet]. 2021 Aug. 21 [cited 2024 Apr. 26];8(2):146-61. Available from: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/251100