Tampubolon, Gabriella Ruth Debora. “THE IMPLEMENTATION OF TEACHING ENGLISH BASED ON KURIKULUM TINGKAT SATUAN PENDIDIKAN (KTSP) AT VOCATIONAL HIGH SCHOOL”. LINGUISTIK TERAPAN 10, no. 2 (June 3, 2014). Accessed July 9, 2025. https://jurnal.unimed.ac.id/2012/index.php/LTBI/article/view/1182.