See Soo Yin, Arifuddin Abdullah. LEARNERS’ ATTITUDES, PERCEPTIONS, AND EFFORTS TOWARDS MANDARIN AS A FOREIGN LANGUAGE COURSE. RW-IRSSJ [Internet]. 2021 Sep. 8 [cited 2025 Nov. 22];5(4):38-47. Available from: https://www.researchersworld.com/index.php/rworld/article/view/825