Dalimunthe, K., T. Meirindany, M. Siregar, F. Itawarni, and D. Dalimunthe. “The Effect Of Counseling With Lecture Methods And Poster Media On Hand Washing Behavior Use Soap (CPTS)”. Journal of Pharmaceutical And Sciences, Vol. 5, no. 2, Dec. 2022, pp. 404-8, doi:10.36490/journal-jps.com.v5i2.150.