Azlina Idris, Muhamad Nor Iman, Siti Maisurah Sulong, Wan Norsyafizan Wan Muhamad, Aslina Abu Bakar. Vehicle Tracking System Based on Internet of Things Utilizing TTGO T-CALL ESP32 SIM800l. J. Adv. Res. Appl. Sci. Eng. Tech. [Internet]. 2024 Apr. 14 [cited 2024 Jul. 22];45(2):118-27. Available from: https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/1953