Kriwat, S., Tubtimhin, S., & Limpiteeprakan, P. (2021). Knowledge, awareness and behavior for discarded mobile phone management among people in Bongwai sub-district, Warin Chumrap district, Ubon Ratchathani province. Journal of Medicine and Public Health, Ubon Ratchathani University, 4(3), 158–165. Retrieved from https://he01.tci-thaijo.org/index.php/jmpubu/article/view/251072