Kamlangdee N, Phrakhruphattharathammakhun, Thitavaddhano PY. GUIDELINES FOR TISIKKHA APPLICATION IN FOOTBALL ACADEMIC MANAGEMENT OF SECONDARY SCHOOLS IN NONTHABURI PROVINCE. Education MCU [internet]. 2022 Aug. 31 [cited 2025 Dec. 10];9(2):253-64. available from: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/257755