Education on the Relationship between Body Mass Index and Balanced Nutrition for School-Age Children Through Video Learning (Case Study of Integrated Islamic Elementary School Daarul Fikri grade 6, Cihanjuang Village)

This study aims to determine the level of students' understanding through learning videos regarding relationship between Body Mass Index (BMI) education and balanced nutrition in 6th grade elementary school-aged children at integrated Islamic school Daarul Fikri, Cihanjuang Village. Quantitative research method with pre-experimental design type one group pretest-posttest. The was conducted on 20 students Fikri. 3 stages, namely (i) pre-test; (ii) videos; (iii) post-test. results showed average value pretest 67.25 posttest 79.25. comparison an increase knowledge after taking action videos. result calculating N-Gain is 0.34 (34%) which shows that not effective. because pre-test scores are quite good. As for calculation t-test, it known T count (-6.564) < table (1.729) means but significant. With completion this study, hoped more school-age will understand nutrition. That we can identify nutritional status affect health our bodies.