EVALUATION AND RELIABILITY OF EFFECTIVE LEARNING ACTIVITIES FOR IMPLEMENTING EMPLOYABILITY SKILLS MODULE IN THE REPAIR OF SMARTPHONES IN NIGERIAN TECHNICAL COLLEGES. IJESRT [Internet]. 2026 Aug. 17 [cited 2026 Oct. 18];15(5):146-57. Available from: https://www.ijesrt.com/index.php/J-ijesrt/article/view/312