Hashim NH, Mohd Hussain NH, Ismail A. The Rise of Rooftop Urban Farming at George Town, Penang. E-BPJ [Internet]. 2018 Mar. 2 [cited 2024 Apr. 25];3(7):351-5. Available from: https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/1242