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Pasia, J. S. .; EnP Moises C. Torrentira, Jr.; Navarra, H. C. .; Makilan, M. . Air Quality Trends Amid Covid-19 Lockdown in Metro Manila, Philippines: A Preliminary Case Review. jhsss 2020, 2 (6), 145-150. https://doi.org/10.32996/jhsss.2020.2.6.16.