Na Lamphun, Phannachet, Panot Khogkhaluang, and Adisorn Kheaksong. 2021. “Increasing Performance through Information Retrieval System for Design and Build Company”. INTERNATIONAL SCIENTIFIC JOURNAL OF ENGINEERING AND TECHNOLOGY (ISJET) 5 (1):32-40. https://ph02.tci-thaijo.org/index.php/isjet/article/view/243422.