Nadiana ArifnHafzan JuahirRoslan UmarMokhairi MakhtarNur Hanis Mohamad HanapiAzimah IsmailMunirah Abdul Zali2024-05-202024-05-202023Ariffin, N., Juahir, H., Umar, R., Makhtar, M., Hanapi, N. H. M., Ismail, A., & Zali, M. A. (2023). Comparison of rainwater quality before and during the MCO using chemometric analyses. Environmental Science and Pollution Research, 30(21), 61089-61105.https://repoemc.ukm.my/handle/123456789/1371This study aimed to classify the spatiotemporal analysis of rainwater quality before and during the Movement Control Order (MCO) implementation due to the COVID-19 pandemic. Chemometric analysis was carried out on rainwater samples collected from 24-gauge stations throughout Malaysia to determine the samples' chemical content, pH, and conductivity.enRainwater qualityCOVID-19 pandemicHACADAMCOMalaysiaJournal