Kasan, Dolbasar, et al. “PELAKSANAAN PERANCANGAN STRATEGIK DAN FAKTOR PENYUMBANG TERHADAP KEBERKESANAN SEKOLAH DI SEKOLAH KURANG BERKESAN DI MALAYSIA: Implementation of Strategic Planning and Factors That Contributed to the School Effectiveness in Ineffective Schools in Malaysia”. Management Research Journal, vol. 2, Oct. 2013, pp. 1-18, https://ejournal.upsi.edu.my/index.php/MRJ/article/view/1308.