Zainol, R. M., M. N. Mohd Tamami, R. A. Che Rose, J. Mapjabil, and M. Marzuki. “Kaedah Pengurusan Sisa Substrat Cendawan Dalam Kalangan Agropreneur Muda Cendawan: Methods of Mushroom Substrate Waste Management by Young Mushroom Agropreneurs”. GEOGRAFI, vol. 6, no. 3, Nov. 2018, pp. 67-75, https://ejournal.upsi.edu.my/index.php/GEOG/article/view/2102.