Supendi, Y., Supendi, R. and Hani, A. (2023) “Rest API Implementation on Presence System using QR-Code and Web-Based Haversine Formula Method”, INTI Journal, 2023. Available at: https://iuojs.intimal.edu.my/index.php/intijournal/article/view/125 (Accessed: 23 November 2024).