Hj. Selamat, Jumali, Khaidzir Hj Ismail, Kadaruddin Aiyub, Kadir Arifin, Lukman@Zawawi Mohamad, Roslee Rajikan, Azahan Awang, Mohd Helmi Abd Rahim, Farhana Abdullah, and Nur Ain Kamal. 2013. “Tahap Kefahaman Dan Penerimaan Pelajar Tahun 2 Universiti Kebangsaan Malaysia Terhadap Kontrak Pembelajaran”. Jurnal Personalia Pelajar, no. 15 (November). https://spaj.ukm.my/personalia/index.php/personalia/article/view/35.