Wardani Ritonga, Juhro Ulya, Nurhayani Nurhayani, and Khairuddin Khairuddin. “Upaya Pengurangan Perilaku Prokrastinasi Akademik Melalui Layanan Konseling Individu Di SMA Negeri 2 Rantau Selatan Kabupaten Labuhanbatu”. PEMA 4, no. 1 (April 30, 2024): 25–35. Accessed February 20, 2026. https://jurnal.permapendis-sumut.org/index.php/pema/article/view/449.