Wulandari, Riza. 2022. “Altruism: A Study of the Form of Mechanical Solidarity of Urban Communities in Denpasar City”. ICHELSS: International Conference on Humanities, Education, Law, and Social Sciences 2 (1), 867-77. http://103.8.12.212:33180/unj/index.php/hispisi/article/view/30992.