Helmalia, Icam Sutisna, Nunung Suryana Jamin. Pengaruh Model Asertif Terhadap Disiplin Anak Melalui Kegiatan Antri Cuci Tangan. SJECE [Internet]. 2026Sep.12 [cited 2026Nov.7];6(2):166-82. Available from: https://ejournal-fip-ung.ac.id/ojs/index.php/SJECE/article/view/4771