Amir AF, Borhan R, Hamzah H, Ravari FK. The Tree Performance and Physical Attributes Determination for Outdoor Student Education Learning Centre Project Proposal . E-BPJ [Internet]. 2022 Jun. 30 [cited 2024 Apr. 18];7(20):323-31. Available from: https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/3422