Pregnancy is the growth and development of an intrauterine fetus starting from conception and ending until the start of labor. The duration of pregnancy from ovulation to parturition is approximately 280 days (40 weeks). One of the problems that often occurs is anemia in pregnancy. Many pregnant women do not know about anemia and how to prevent it. The factors that influence the level of maternal knowledge about preventing anemia are education, age, type of work, gestational age. The purpose of this study was to determine the level of knowledge and support of families towards pregnant women. This study used a quantitative descriptive design with a Spearman rho statistical test research design and used the technique snowball sampling. The instrument in this study was a questionnaire about the level of knowledge of pregnant women, family support and preventive behavior. The location was at the Genteng Kulon Health Center, Genteng District in July 2024. From the results of the study with the Spearman rho statistical test using SPSS on the level of knowledge, it was found that the level of significance value of 0.001. At the Genteng Kulon Health Center, Genteng District. From the results of this study, it is suggested that there is a need for direction and counseling from officers for IEC to pregnant women regarding increasing pregnant women and family support for anemia prevention behavior in pregnant women.

School children are susceptible to various snacks sold both at school and outside school. Lack of attention to the consumption of healthy snacks, resulting in the impact of decreased health, ranging from poisoning due to unhygienic storage and presentation processes to the risk of cancer due to the use of harmful food additives (Anak et al., 2019). This study aims to determine the relationship between students' knowledge of the observance of healthy snacks consumption behavior in sdn 03 source salak ledokombo jember, This type of research is a quantitative descriptive research, the sample in this study is students with a total of 40 students. Two variables, namely the relationship between students' knowledge of the observance of healthy snack consumption behavior in sdn 03 source salak ledokombo jember, the instrument used is using a questionnaire, based on table 4.6, the results obtained are categorized as good (22.8%) as many as 29 students, categorized as moderate (7.2%) as many as 11 students and categorized as less none. Based on the results of research that has been conducted by researchers regarding the relationship between students' knowledge of eating healthy snacks, it can be concluded as follows: the relationship between students' knowledge of eating healthy snacks is categorized as good there are 29 students (22.8%) and categorized as moderate as 11 students (7.2%).