Wei Xiong Rui and Ari Kusmiatun 2025. Policy Study on Basic Indonesian Language Education for Foreign Speakers in Indonesian Universities from the Perspective of Language Education Planning: A Case Study of Chinese Students at Yogyakarta State University. International Journal of Education, Vocational and Social Science . 4, 04 (Nov. 2025), 949-963. DOI:https://doi.org/10.63922/ijevss.v4i04.2527.