Acute Respiratory Tract Infection, Parental Education and Cold Drinks as Risk Factors for Tonsillitis in School-Age Children. JUIPERDO [Internet]. 30 Juni 2025 [dikutip 9 Oktober 2025];13(1):38-44. Tersedia pada: https://ejurnal.jurkeppolkesdo.my.id/index.php/JUIPERDO/article/view/7