LAU, SIE-HOE, KIAN-SAM HONG, PAUL NGEE-KIONG LAU, and HASBEE USOP. 2022. “ROBUSTNESS OF NUMBER RIGHT ELIMINATION TESTING (NRET) SCORING METHOD FOR MULTIPLE-CHOICE ITEMS IN COMPUTERADAPTIVE ASSESSMENT SYSTEM (CAAS)”. Research and Practice in Technology Enhanced Learning 9 (2):283-300. https://rptel.apsce.net/index.php/RPTEL/article/view/2014-09017.