Lorensia A, Suryadinata RV, Istiqomah NL, Diputra INY. Aktivitas Fisik dan Risiko PPOK pada Pengemudi Becak di Surabaya: Physical Activities and COPD Risks in Pedicab Drivers in Surabaya. J. Sains. Kes [Internet]. 14 November 2024 [dikutip 19 September 2026];3(5):706-14. Tersedia pada: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/492