Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 NGUYEN, Ha Thi et al. Surface Water Pollution And Proposed Solutions For Quality Improvement In Kim Xa Commune, Vinh Tuong District, Vinh Phuc, Vietnam. International Journal of Biosciences and Biotechnology, [S.l.], v. 1, n. 1, p. 47 - 59, feb. 2023. ISSN 2655-9994. Available at: <https://ojs.unud.ac.id/index.php/jbb/article/view/98853>. Date accessed: 04 sep. 2026.