Usadani GB, Mardasari OR, Pratomo DY, Yuriananta R, Rabbani DNSR. Development of the "Industrial Mandarin" MOOC for Practical Mandarin Language Learning in the Manufacturing and Technology Sectors. Onoma [Internet]. 2026 Feb. 5 [cited 2026 Feb. 9];12(1):515-21. Available from: https://e-journal.my.id/onoma/article/view/7298