“Aktivitas Fisik Dan Risiko PPOK Pada Pengemudi Becak Di Surabaya: Physical Activities and COPD Risks in Pedicab Drivers in Surabaya”. Jurnal Sains Dan Kesehatan, vol. 3, no. 5, Nov. 2024, pp. 706-14, https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/492.