Khuzaimah, Eriyani, Retna Siwi Padmawati, and Bagas Suryo Bintoro. “E-Cigarette User Compliance With COVID-19 Health Protocols in Yogyakarta”. BKM Public Health and Community Medicine 38, no. 01 (January 27, 2022): 21-26. Accessed December 22, 2024. https://jurnal.ugm.ac.id/v3/BKM/article/view/3893.