Agurin, . J. T. .; Falcon, E. R. .; Mock, D. A. .; Punzalan, J. C. .; Topia, J. A. E. . Impact of Using Smartphones to Online Learning of Third Year BTVTED Students in Bestlink College of the Philippines – Bulacan Academic Year 2021 – 2022: Basis for Academic Intervention: Vol.3, No.1C. AASgBCPJMRA 2024, 3.