Nur Fathi, Parela E. The Influence Of Work Ethos And Discipline On The Effectiveness Of Organizational Performance In Smp Islam Terpadu Bustanul Ulum Central Lampung. Innov. Bus. Manag. J. [Internet]. 2025 Apr. 14 [cited 2026 May 26];1(2):113 – 122. Available from: https://jurnal.utami.id/index.php/IBM/article/view/211