The Influence of Health Counseling Using Video and Leflet Media on Changes in Parents' Knowledge About Immunization Under Two Years (IBL) at Posyandu Mawar, Sumber Mulia Village, Lubai Ulu District, Muara Enim Regency in 2024

Complete immunization under two years (IBL) is an immunization program aimed at protecting babies and toddlers from diseases that can be prevented by VPD immunization. This program has a very important role in improving children's health and preventing the spread of infectious diseases in the community. Complete immunization under two years of age (IBL) is an integral part of public health efforts to protect infants and toddlers from preventable diseases. By administering vaccines on time according to schedule, IBL can help reduce morbidity and mortality due to infectious diseases. Despite challenges in implementation, continued efforts to improve access, awareness, and logistics systems can help increase the effectiveness and coverage of IBL programs. The research design used in this research uses a quantitative approach using the Quasi Experimental method with a one group pre-test and post-test design. The research sample was 40 parents of children under two years old, at Posyandu Mawar, Sumber Mulia Village, Lubai Ulu District, Muara Enim Regency, totaling 40 respondents. The data analysis used in the research is analysis Paired T-Test. Based on univariate analysis, the average value of respondents' knowledge before counseling was 50.75 out of 40 respondents, and the average value of respondents' knowledge after counseling was 73.25 out of 40 respondents. The results of bivariate analysis showed that there was a significant difference between knowledge about Complete immunization under two years of age (IBL) before and after counseling with video media health promotions and leaflets p value 0,000. The conclusion of this research is that there is a significant influence of video media and leaflets on changes in parents' knowledge about complete immunization under two years (IBL) at Posyandu Mawar, Sumber Mulia Village, Lubai Ulu District, Muara Enim Regency. value 0.000.