M. W. Ramli and S. R. Sheikh Dawood, “Memahami Permasalahan Golongan Terpinggir di Bandar:Kajian Kes Gelandangan di George Town, Pulau Pinang: Understanding the Problems of Marginalized Group in City:A Case Study of Homeless People in George Town, Penang”, GEOG, vol. 5, no. 2, pp. 78–94, Oct. 2017.