HAJI OMAR, A. “KAJIAN SOSIOLOGI BAHASA DALAM PUISI-PUISI DHARMAWIJAYA: Study on Language Sosiology in Dharmawijaya Poem”. Jurnal Peradaban Melayu, vol. 10, Dec. 2014, pp. 16-24, https://ejournal.upsi.edu.my/index.php/JPM/article/view/2002.