![Avatar of La Thúy Hoàn](https://vietnam.congty.org/avatar/86G85047D8-default.jpg)
La Thúy Hoàn
Position: Author / Director
Address: Thôn Làng Đát, Xã Trung Tâm, Huyện Lục Yên, Yên BáiCompany:
Viet Skill Education Technology Science Joint Stock Company
Phone:
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Position: Author / Director
Address: Thôn Làng Đát, Xã Trung Tâm, Huyện Lục Yên, Yên BáiCompany:
Viet Skill Education Technology Science Joint Stock Company