Nguyen LV, Nguyen NHD, Truong HKT, Giang MTT. School problems among left-behind children of labor migrant parents: a study in Vietnam. HPR [Internet]. 24 listopad 2022 [cytowane 3 lipiec 2024];10(4):266-79. Dostępne na: https://czasopisma.bg.ug.edu.pl/index.php/HPR/article/view/7297