Muhammad Badril Riza, Saifuddin Zuhri, and Lili Tanamen. “Upaya Peningkatan Konsep Diri Positif Siswa Kelas XII SMA Nahdlatul Ulama 1 Gresik Melalui Bimbingan Forgiveness Therapy”. Journal Educatione 2, no. 1 (August 8, 2025). Accessed January 25, 2026. https://journal.univgresik.ac.id/index.php/je/article/view/652.