INTERNET OF THINGS-BASED WIRELESS SENSOR NETWORK SYSTEM FOR EARLY DETECTION AND PREVENTION OF VANDALISM/LEAKAGE ON PIPELINE INSTALLATIONS IN THE OIL AND GAS INDUSTRY IN NIGERIA. FJS [Internet]. 2023 Nov. 9 [cited 2025 Sep. 6];7(5):240-6. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1927