Yusha Wang, and Tubagus Achmad Darodjat. “RESEARCH ON NICHE MARKETING STRATEGY OF STUDY ABROAD MARKET IN POST-COVID 19: CASE OF YUNNAN HH OVERSEAS EDUCATION, CHINA”. International Journal of Innovations in Engineering Research and Technology 8, no. 07 (July 16, 2021): 113–122. Accessed February 6, 2023. https://repo.ijiert.org/index.php/ijiert/article/view/2720.