Rosamalina Mohd @ Mohd Noor, Noor Syahida Shamsuddin, and Safiah Awang, “Pemahaman Konsep Matematik Terhadap Pelajar Ulang Kursus DBM2013 di Politeknik Sultan Mizan Zainal Abidin, Dungun, Terengganu”, PMJSSH, vol. 1, no. 1, pp. 28–41, Apr. 2018.