Please see the invitation letter [2] and registration form [3]
Please see the invitation letter [2] and registration form [3]
Links:
[1] https://ngocentre.org.vn/taxonomy_vtn/term/9
[2] https://ngocentre.org.vn/webfm_send/2464
[3] https://ngocentre.org.vn/webfm_send/2465