Wardhani, Nurul, Davina Rizkika Tamawulan, Ajeng Rachmah Purnama Sari, Nevya Alya Mardhiyah, Risya Khairunnisa Nuraini, Najmi Cahyani Safitri, and Daffaʼ Mulya Rahman Sulistya. 2025. “Effect of the Song ‘Diri’ by Tulus on Self-Affirmation Among University Students: An Experimental Study”. Kajian Psikologi Dan Kesehatan Mental 3 (2):1-13. https://doi.org/10.35912/kpkm.v3i2.6802.