วิลาสมงคลชัย ธ, วิสาลสกล ท, คุ้มผาติ ฉ. THE BURIED PIPE LEAK DETECTION IN CASE OF LEAK OCCUR ON THE BRANCH LINE. JEET [internet]. 2019 Jul. 4 [cited 2025 Jul. 14];6(1):54-61. available from: https://ph01.tci-thaijo.org/index.php/JEET/article/view/198179