Romadhona N, Eddy Wibowo M, Mulawarman M. The Effectiveness of Mindfulness-Based Cognitive Behavior Therapy Group Counseling to Reduce Foreign Language Classroom Anxiety through Self-Efficacy in Grade IX Students of MTs PPMI Assalaam Sukoharjo. JUBK [Internet]. 30Dec.2022 [cited 23Nov.2024];11(4):366-44. Available from: https://journal.unnes.ac.id/sju/jubk/article/view/65257