Taufik, I., Ahmadiah , D., Tabroni, I., Oscar , S., & Jiao , D. . (2023). Management of Cellphone Use to Improve Learning Concentration at Sirojul Waalidain Islamic Boarding School. Journal Emerging Technologies in Education, 1(5), 308–317. https://doi.org/10.55849/jete.v1i5.489