N. K. Pohan and N. Hasnah, “Ta’tsir At-Thariqah Al-Intiqaiyyah fi Maharah Al-Kalam li Ash-Shaf As-Sabi’ bi Ma’had Al-Anshar Batang Polo”, HuRuf J.: Int. J. Arab. Appl. Linguist., vol. 1, no. 1, pp. 119–131, Jan. 2022.