Enhancing Indoor Positioning Accuracy: A Comprehensive Study on Euclidean Distance, Trilateration, Wi-Fi RTT and FTM Protocol Integration. - Khanista Namee; Nimit Srikamta; Taveechai Kaewkajone; Thawatchai Thierchot; Jantima Polpinij; Rudsada Kaewsaeng-On (CIIS, 2023)