Tejawati, Sari, et al. “Managerial Role of the Principal in the Implementation of School Digitalization at SMP Negeri 1 Kajen”. Tadbir : Jurnal Studi Manajemen Pendidikan, vol. 9, no. 1, July 2025, pp. 307-20, doi:10.29240/jsmp.v9i1.13869.