Homhuan, S., Suwanprasit, S., Namwong, C., Khamnoi, P., Boonma, R., Mate, T. and Wanginkhom, N. 2021. #Safe Mapping Platform: A GIS Mobile Crowd Sensing Platform for COVID-19 Self-Tracking and Self-Risk Managing. International Journal of Geoinformatics. 17, 5 (Oct. 2021), 55–60. DOI:https://doi.org/10.52939/ijg.v17i5.2009.