Susianti, E. and Purbangkara, T. (2023) “The Level of Confidence of Tirtajaya Vocational High School Students in Taekwondo Extracurricular Activities”, Edumaspul: Jurnal Pendidikan, 7(2), pp. 2291-2297. doi: 10.33487/edumaspul.v7i2.6625.