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Non-communicable diseases (NCDs) are currently the biggest cause of death. According to WHO, NCDs are the leading cause of death in the world, where in 2016 as many as 71% of deaths were caused by non-communicable diseases. Based on the type of disease causes of death include cardiovascular disease (31%), cancer (16%), chronic respiratory disease (7%) and diabetes mellitus (3%).WHO data also shows that the mortality rate due to non-communicable diseases in the Southeast Asian region is quite high, which is around 23% when compared to European countries (17%) and America (15%), proper control of diit can reduce the incidence of NCDs. Method: This method of community service is carried out in the form of providing education about the right diit for non-communicable disease control by means of lectures and distributing leflets followed by questions and answers and discussion. Conclusion: from the results of the service, it can be concluded that the education provided can increase public knowledge about non-communicable diseases, so that the community is expected to be able to prevent and handle NCDs themselves with the right diit arrangements

Misconceptions are concepts that are not relevant to scientific understanding accepted by experts in the field concerned and can cause difficulties in understanding material. The aim of this research is to examine the results of misconception analysis in working on arithmetic series operations at PGMI 3 UIN North Sumatra. This research uses survey and test methods to identify misconceptions that generally arise when PGMI-3 students work on arithmetic series operations. The research results show that there are several misconceptions involving understanding the general formula for arithmetic series, calculating the nth term, and adding terms in a series. Most of these misconceptions are related to inaccurate understanding and lack of focus on the basic concepts of arithmetic series. The type of error that many students make is an error in determining a formula with an error percentage of 20.49% and the error being made is an error in the final result determined, with an error percentage of 17.93%. Of the 39 students, there were 24 students who answered the questions correctly and well and there were 15 students who made different mistakes.

The purpose of this research is to determine the important role of learning evaluation in the learning process at SMK Negeri 1 Karanganyar. Assessment is a very important part of learning and teaching. If learning is important to foster students' spiritual development, then assessment needs to function as an informant to assess the success of learning. Without evaluation activities, it is impossible to find information about the pros and cons of the teaching activities carried out. In some rules, ethics and behavior cannot be ignored in evaluation. Therefore, it is very important to carry out an evaluation of the learning itself. This research approach is descriptive qualitative in which the informant is an Islamic Religious Education teacher who teaches at SMK Negeri 1 Karanganyar. He was chosen by the researcher because he felt he was experienced and had the criteria to answer the questions given by the researcher. An in-depth semi-structured one-on-one interview was conducted to examine his views regarding the important role of learning evaluation in the learning process at SMK Negeri 1 Karanganyar. This research found that in the evaluation stage at SMK Negeri 1 Karanganyar, the evaluation process activities at this school were carried out well. This is very useful for teachers and students, this can be seen from the evaluation process which consists of affective, cognitive and psychomotor assessments.