THE EFFECT OF CIGARETTES ON RED BLOOD CELLS IN ACTIVE TEENAGE SMOKERS IN LEKOBALO VILLAGE, KOTA BARAT DISTRICT. JHTS [Internet]. 24 Desember 2025 [dikutip 22 Agustus 2026];6(4):339-54. Tersedia pada: https://journals.ubmg.ac.id/index.php/JHTS/article/view/2475