Lutfidha BP, Haryanto B. Innovation Of Adaptive Principal Leadership Based On Fiedler Contingency Model: Inovasi Kepemimpinan Adaptif Kepala Sekolah Berdasarkan Model Kontingensi Fiedler. ijins [Internet]. 2026 Aug. 10 [cited 2026 Sep. 26];27(3):10.21070/ijins.v27i3.2156. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/2156