Mohamad Johdi NA, Salleh MJ, Mohd Said SN. Sustainable leadership practices among principals in TS25 excellent secondary schools. JPP [Internet]. 2026 Jun. 6 [cited 2026 Jun. 7];14(1):213-27. Available from: https://jurcon.ums.edu.my/ojums/index.php/jurnal-pemikir-pendidikan/article/view/7757