Umar, Muhamad, Saut Mangihut Marpaung, and Budiman Akbar. 2026. “TUDUHAN NARCISSISTIC PERSONALITY DISORDER SAAT SEKOLAH DIVISUALKAN DENGAN TEKNIK SENI LUKIS MEDIA KARDUS”. Global Research and Innovation Journal 2 (1):1402-9. https://journaledutech.com/index.php/great/article/view/1127.