Isniyati, Heni, Eram Pawenang, Mustafa Affandi, and Yanesti Lestari. “Distribution Of Covid-19 Based on Location Quotient (LQ) in Batang Regency, Central Java, Indonesia”. Unnes Journal of Public Health 12, no. 2 (July 31, 2023): 36-43. Accessed May 9, 2024. http://journal.unnes.ac.id/sju/ujph/article/view/62741.