VIVIAN WONG SHAO YUN; NORHIDAYAH MD ULANG; SITI HAMIDAH HUSAIN. Measuring the Internal Consistency and Reliability of the Hierarchy of Controls in Preventing Infectious Diseases on Construction Sites: The Kuder-Richardson (KR-20) and Cronbach’s Alpha. Journal of Advanced Research in Applied Sciences and Engineering Technology, [S. l.], v. 33, n. 1, p. 392–405, 2023. DOI: 10.37934/araset.33.1.392405. Disponível em: https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/4297. Acesso em: 16 may. 2024.