Muhammad Nur Alif, Sies TDMF. Design And Proportional Computational Assessment Rectangular Duct Air Conditioning System At Shopping Mall. rpmme [Internet]. 2023 Aug. 1 [cited 2026 Aug. 15];4(1):139-4. Available from: https://periodical.uthm.edu.my/index.php/rpmme/article/view/9061