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]. 2024 Nov. 14 [cited 2025 Oct. 13];3(5):706-14. Available from: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/492