Eti Rohmawati, Suprihno. Transformatıon Strategıes of School Prıncıples ın Increasıng Learnıng Effectıveness Post-Covıd-19 Pandemıc at Mts Maarif NU 2 Sutojayan Blitar. INCOILS [Internet]. 2023 Jan. 5 [cited 2026 Feb. 22];2(1). Available from: https://incoils.or.id/index.php/INCOILS/article/view/109