RAJAN, D. . Physical working environment and welfare facilities related factors causing heavy workload: an empirical study among sanitary workers. London Journal of Social Sciences, [S. l.], n. 3, p. 19–52, 2022. DOI: 10.31039/ljss.2022.3.71. Disponível em: https://londonic.uk/js/index.php/ljbeh/article/view/71. Acesso em: 25 apr. 2024.