GOHUNUWATTA, R. R.; PERERA, H. A. H. P.; PERERA, B. A. K. S.; DISARATNA, P. A. P. V. D. S. Effect of COVID-19 on productivity of construction projects in Sri Lanka. A|Z ITU JOURNAL OF THE FACULTY OF ARCHITECTURE, [S. l.], v. 21, n. 1, p. 15–33, 2024. DOI: 10.58278/0.2024.32. Disponível em: https://www.az.itu.edu.tr/index.php/jfa/article/view/765. Acesso em: 9 may. 2024.