Trisnowati, Eli, Yenni Rizal, Egga Mawaddah, Uray Herlina, Hendra Sulistiawan, and Hendrik. “The Effectiveness of Problem-Solving-Based Group Counselling to Improve Academic Self-Efficacy Among Junior High School Students in Pontianak ”. G-Couns: Jurnal Bimbingan dan Konseling 10, no. 01 (September 14, 2025): 346–358. Accessed April 28, 2026. https://journal.upy.ac.id/index.php/bk/article/view/8056.