Batubara, M.H. and Syarvina, W. 2022. Changes in Consumer Behavior in Water Use Resulting in an Increase in Monthly Water Account Arrears Since the Covid-19 Pandemic (Case Study of PDAM Tirtanadi Cemara Branch, North Sumatra Province) . Journal of Indonesian Management. 2, 1 (Mar. 2022), 34– 38. DOI:https://doi.org/10.53697/jim.v2i1.442.