NGUYEN THE PHUC, DUONG VAN ANH DUNG, NGUYEN THANH MINH (2025) “STATE MANAGEMENT OF PREVENTION OF EARLY MARRIAGE AND CONCUBINES IN ETHNIC MINORITY AREAS IN VIETNAM TODAY”, TPM – Testing, Psychometrics, Methodology in Applied Psychology, 32(4- December), pp. 1002–1008. Available at: https://tpmap.org/submission/index.php/tpm/article/view/3279 (Accessed: 13 February 2026).