“Discussion on The Teaching Method of External Mandarin for Primary School Students in The Suburbs of Surabaya, Indonesia: 针对印度尼西亚泗水郊区小学生的对外中文教学法探讨”. 2023. Mandarinable: Journal of Chinese Studies 2 (2): 159-66. https://doi.org/10.20961/mandarinable.v2i2.691.