Dinh, N. L. and M.A Nguyen, V. H. (2021) “Some factors affecting the effectiveness of social work activities in supporting drug addicts concentrated in No. II drug addiction treatment facility in Hoa Binh province, Vietnam”, GPH-International Journal of Social Science and Humanities Research, 4(07), pp. 12-20. Available at: https://gphjournal.org/index.php/ssh/article/view/454 (Accessed: 5May2024).