URL dokumen:
https://sdm.repository.ugm.ac.id/karya_files/the-association-between-implementation-of-pictorial-health-warning-on-cigarette-packages-and-intention-to-quit-smoking-in-urban-areas-of-spe-dcfcd07e645d245babe887e5e2daa016/8c64e1f5-e96e-11eb-a2b7-e4434b0aade8
