This study aimed to determine the effect of scrapbook media on the knowledge and behavior criteria of students before and after the dental health learning process. This type of research is quantitative research with experimental methods used is quasi-experimental or quasi-experimental with the nonequivalent pretest-posttest control design groups. The population in this study were fourth-grade students at State Elementary School 05 Cilandak Timur, South Jakarta. The sample is a small part of the population that is taken according to certain procedures to represent the population. In this study, the researcher used a Stratified Random Sampling type random sampling technique which the researcher carried out to produce a sample of 4th-grade students in the morning and IV in the afternoon with state school status. The results were that the fourth-grade students from Public Elementary School 05 Cilandak Timur were the control class, while the fourth-grade students from Public Elementary School 03 were the treatment class. In this study, the instrument used was a test sheet in the form of multiple-choice questions to assess the knowledge criteria consisting of 25 multiple-choice questions regarding dental health. The grid of knowledge test instruments includes C4 (Analyzing) to C6 (Creating). Data collection techniques used are pre-test and post-test. The data analysis technique in this study used descriptive statistical analysis, prerequisite test analysis, and inferential statistical analysis.

Dental health is inextricably linked to overall wellness. One of the primary determinants of oral and dental health in poor nations is the behavioral component of dental hygiene, specifically brushing practice. The purpose of this study is to ascertain teeth brushing behavior and the factors that influence it in sixth-grade elementary school children in Lebak Bulus, South Jakarta. The study employed a cross-sectional design with a total sample size of 190 students. The data were gathered using an interview and a questionnaire. The findings indicated that up to 82.6 percent of sixth-grade kids engaged in inappropriate brushing behavior. Statistical analysis revealed a significant association between students' knowledge of the time and frequency of toothbrushing and their brushing behavior (p-value = 0.046). It is proposed that the Ministry of Health of the Republic of Indonesia adopt policies to support the development of dental health programs in school dental health services, particularly in the cognitive domain, attitudes, and behaviors of students who are concerned about their oral health.