Abdul Hamid, F. F. “PERKEMBANGAN KAEDAH TULISAN JAWI, ANALISA BEBERAPA KARYA RAJA ALI HAJI KELANA”. Journal of Al-Tamaddun, vol. 2, no. 1, Dec. 2007, pp. 67-87, https://sare.um.edu.my/index.php/JAT/article/view/7895.