Self-control is a major component of the ability to override or change responses within oneself, as well as eliminate undesirable behavioral tendencies and refrain from an action taken. The target of the study was young non-commissioned officers aged 18 to 21 years. The purpose of this study was to determine self-control in young non-commissioned officers of the Surakarta Police. To obtain an overview of the level of self-control in young non-commissioned officers of the Surakarta Police. The number of samples used in this study was 7 people and the data collection techniques used in the study were observation and interviews. The results of this study indicate that the seven young non-commissioned officers of the Surakarta Police have good self-control, the seven members can control themselves with their respective strategies.
 
 

This research was conducted to improve learning outcomes on number sorting material using numerical jersey media in grade II SDN 02 Rowoyoso. This study uses a class action research method that uses II cycles in which each cycle consists of planning, implementing, observing, and reflecting activities. The data collection techniques used are observation, tests, and documentation. The results of classroom action research found that numerical jersey media can improve student learning outcomes. In the first cycle student learning outcomes were 55.55% (10 students who completed) and 44.44% (8 students who were not completed). While in cycle II student learning outcomes increased to 86.66% (13 students who completed) and 27.77% (5 students who have not completed). So it can be concluded that students experience improved learning outcomes and achieve the minimum completeness criteria determined.

Security Guard Training and Training in Sukoharjo faces challenges in increasing the effectiveness of learning and concentration of participants. The activity "Ice Breaking as a Concentration for Security Guard Training Training in Sukoharjo" is proposed as an innovative approach to start training in a fresh and fun atmosphere with the aim of providing a brief overview of the importance of ice breaking in the context of security guard training in Sukoharjo as an effort to achieve optimal learning effectiveness. Ice breaking is seen as an essential first step to build relationships between participants, create a comfortable atmosphere, and increase participant motivation. The method for this service is in 3 stages starting from opening, content and closing and the population is security guards in Sukoharjo. The conclusion is that the implementation of ice breaking in security guard training in Sukoharjo is not just an opening step, but is a critical element in achieving training objectives by providing a strong foundation for effective and continuous learning.

Mental health problems are of particular concern in the community. Health problems are not only seen from that, but also from how a person can explore himself and in his interactions with the surrounding environment. One of the causes of mental health problems that often occurs is a problem of lack of self-confidence or a lack of dissatisfaction and self-confidence. Insecure is a feeling of insecurity, or fear caused by dissatisfaction and lack of confidence in one's own capacities. Vocational High School students are a period when a person enters adolescence so that, Adolescence is a period in life to grow in search of identity and self-identity on the way to adulthood. Self-confidence can simply be interpreted as a belief in one's own abilities or strengths, which can be maximized to achieve expectations and goals. The method in this service is carried out by means of lectures which are attended by 1 class XI PS from SMK Negeri 7 Surakarta. The result of this service that is obtained is in the form of an informant's understanding related to methods or management when individuals experience insecurity.