Arifin, S. and Zaini, A. 2020. Decision of Implementing Uzlah and Gerbat Techniques in Islamic Boarding School as Preparedness Response for Covid-19 Pandemic. Unnes Journal of Public Health. 9, 2 (Jul. 2020), 126-134. DOI:https://doi.org/10.15294/ujph.v9i2.38107.