Geta Okta Prayogi, Dyah Wulan Sumekar, Sutarto and Riyan Wahyudo 2020. The Relationship Between Knowledge Level After Education About Smoking Cessation Efforts And Peer Counseling Skill Level in SMKN 2 Bandar Lampung. Medical Profession Journal of Lampung. 10, 2 (Sep. 2020), 208-212. DOI:https://doi.org/10.53089/medula.v10i2.56.