Rifaldi, M., Zid, M. and Sumargo, B. 2021. Causal Loop Diagram as Approaching Model Analysis in Increasing the Waste Volume at the Covid19 Pandemic Period. JURNAL KESEHATAN LINGKUNGAN . 13, 3 (Jul. 2021), 180–185. DOI:https://doi.org/10.20473/jkl.v13i3.2021.180-185.