Sharief S, Hamang S, Nurhayati N. Gadget Use Duration, Sleep Quality, and Anaemia Among Adolescent Girls: A Cross-Sectional Study in Makassar, Indonesia. PJPHSR [nternet]. 31Jan.2026 [cited 7Feb.2026];6(1):30-1. vailable from: https://journal.unpacti.ac.id/index.php/pjphsr/article/view/2463