Rusli R, Tanaputra JJ, Safitri J. The Effect of Group Counselling with Mindfulness-Based Cognitive Therapy to Increase Grit Level: A Study on Vocational High School Students. JK [Internet]. 2024 Jan. 6 [cited 2024 May 19];12(4):326-34. Available from: https://counselor.ppj.unp.ac.id/index.php/konselor/article/view/54