Amin Zawawi, Nur Iffa Izwani, et al. “Pendekatan Mengurangkan Pembaziran Sisa Bahan Binaan Di Tapak Bina Di Malaysia”. Research in Management of Technology and Business, vol. 3, no. 1, June 2022, pp. 724-45, https://publisher.uthm.edu.my/periodicals/index.php/rmtb/article/view/7247.