Srisomboon, Wittaya, Narongrit Wongwai, Suphawut Malaikrisanachalee, and Sopon Weravattanayingyong. 2021. “Performance Enhancement of Highway Subproject Management”. Engineering and Technology Horizons 38 (3):11-23. https://ph01.tci-thaijo.org/index.php/lej/article/view/244793.