The Impact of Smartphone on the Telecommunication Industry in Brunei Darussalam. - Munirah Ajeerah Arine; Hidayatul Aziyah Mohammad Zain; Siti Nurkamaliah Abd Razak; Nurin Jazlina Damit; Monica Lesley Anak Ason; Mohammad Nabil Almunawar (Int. J. Technol. Diffusion, 2020)