Puspitasari, Yeny Sukma Dian, Sugiyo Sugiyo, and Mungin Eddy Wibowo. 2018. “The Effectiveness of Group Counseling With Self-Management Techniques to Improve the Student Learning Independence”. Jurnal Bimbingan Konseling 8 (1), 1-5. https://journal.unnes.ac.id/sju/jubk/article/view/26470.