Mandey, L. J. ., J. A. . Rawis, H. N. . Tambingon, and J. . Kambey. “School Principal Digital Leadership in the Development of Mobile-Based IPS Learning Media at UNKLAB Airmadidi Junior High School”. International Journal of Information Technology and Education, vol. 2, no. 2, Mar. 2023, pp. 147-62, doi:10.62711/ijite.v2i2.112.