Hariyanto Z, Rindaningsih I. Principal Strategic Management at Widang Vocational School, Tuban Regency: Manajemen Strategi Kepala Sekolah di SMKN Widang Kabupaten Tuban. ijins [Internet]. 2026 Jan. 19 [cited 2026 Oct. 9];27(1):10.21070/ijins.v27i1.1062. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/1062