Ardella Adawiyah, Irna Tri Aulia Harahap, Gusman Lesmana. Hubungan Self-Management dalam Memperjelas Self-Concept Siswa Usia Dini Menggunakan Metode Bibliografi. PEMA [Internet]. 2025Jan.11 [cited 2026Feb.20];5(1):01-6. Available from: https://jurnal.permapendis-sumut.org/index.php/pema/article/view/683