Hananto, Ipung, Mungin Eddy Wibowo, and Wagimin Wagimin. “The Effectiveness of Group Guidance With Problem Solving and Self-Management Techniques to Improve Self-Efficacy”. Jurnal Bimbingan Konseling 9, no. 2 (April 21, 2020): 85-90. Accessed November 23, 2024. https://journal.unnes.ac.id/sju/jubk/article/view/36992.