Laila, A. M., and E. Kurniawan. “Rationality and Effectiveness in School Principals’ Decision-Making: A Case Study at Madrasah Tsanawiyah”. Jurnal Pendidikan Nusantara, vol. 5, no. 2, Aug. 2026, pp. 139-4, doi:10.55080/jpn.v5i2.227.