Azlan, A. A., O. Ai Ling, and C. Peng Kee. “Pengesahan Instrumen Persepsi Graduan Terhadap Penguasaan Kemahiran Insaniah Kendiri”. Jurnal Personalia Pelajar, vol. 23, no. 2, Feb. 2022, https://spaj.ukm.my/personalia/index.php/personalia/article/view/192.