<![CDATA[This study aims to determine and test the effectiveness of optimizing classroom organization as a strategy to enhance self-discipline in sixth-grade students at SDN Jatisari Sindangbarang, Cianjur Regency. Self-discipline is a fundamental aspect of academic success and character development, yet it often poses a challenge in the learning environment. The main objective of this research is to describe the process and outcomes of optimizing classroom organization, which includes physical arrangement, time management, and the development of participatory class rules, and to analyze the extent to which this strategy can improve the self-discipline levels of the sixth-grade students. This study utilizes a descriptive qualitative approach with a case study. The research subjects are the sixth-grade students of SDN Jatisari Sindangbarang. Data were collected through observation, interviews, field notes, and questionnaires measuring the level of self-discipline before and after the intervention. Optimal classroom organization was implemented through several improvement cycles, including the restructuring of the layout, visualization of schedules and tasks, and the habituation of consistent daily routines. The results indicate a significant increase in students' self-discipline levels after the optimization of classroom organization. This improvement is evident in the reduction of disciplinary behaviors, increased adherence to class rules, timely submission of assignments, and the students' ability to manage their study time and responsibilities independently. A structured learning environment and clear rules provide a sense of security and predictability, which directly supports the internalization of self-discipline. It is concluded that the optimization of classroom organization is proven to be an effective strategic intervention for enhancing the self-discipline of sixth-grade students at SDN Jatisari Sindangbarang. The implications of this research suggest the importance of the teacher's role as a proactive class manager in creating a conducive and structured learning environment to support the development of positive student character.]]>
