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The research method used in this research is descriptive qualitative research and the form of research used is a case study with the subject being students of class X IIS 4 consisting of 30 students. The data collection tool used was a learning style questionnaire, a test of mathematical problem solving abilities in the form of 2 essays, and interviews with 6 students, namely 2 students with a visual learning style, 2 students with an auditory learning style, and 2 students with a kinesthetic learning style. Before being used in this study, the questions were tried out to determine validity, discriminatory power, index of difficulty, and test reliability. From the results of the study it can be concluded that the students' mathematical problem-solving abilities in terms of learning styles in SPLTV material as a whole have a percentage of 65% with moderate criteria. The sub-problems in this study are as follows: (1) The mathematical problem solving ability of students with a visual learning style has a percentage of 64.82% with moderate criteria; (2) Mathematical problem solving ability of students with auditory learning style ability has a percentage of 72.92% with moderate criteria; (3) The ability of students' mathematical problem solving with learning styles has a percentage of 61.72% with low criteria.    

This study aims to determine the effect of a combination of Discovery Learning and Problem Based Learning on the problem solving abilities of class X students at SMA Negeri 9 Malang. The method used in this research is quasi-experimental with a quantitative approach. Data collection techniques used were interviews, problem-solving ability tests, sheet validation and documentation. The results showed that there was a significant influence on the problem solving abilities of students using a combination of Discovery Learning and Problem Based Learning models in biology class X IPA Malang State High School which can be seen from the sig (2tailed) value of 0.002<0.05. The combination of the Discovery Learning model with Problem Based Learning provides opportunities for students to be actively involved in the learning process to solve problems that occur in everyday life starting from finding problems, analyzing problems to drawing conclusions

This study aims to determine the effect of the combination of the STAD learning model with NHT on the problem solving ability of students in class X Mipa 3 and 4 at SMA Negeri 9 Malang with the material being taught is kingdom Monera this research is a qusi-experimental research using a purposive sampling design. The population in this study amounted to 68 students who werea a combination of all class X in the school, while the sample was taken from two classes with 34 participants in the each class. The class was divided into control and experimental classes, where each class used conventional model for the control class and combination of STAD and NHT learning model for the experimental class. The study measures the problem solving ability of students. The data collection teachniques in the study were in the from of problem solving ability tests, observations, interview, documention with instruments in the from of lesson plans, LKPD, LKPD assement rubrics, observation sheets on the implementation of learning implematation plans, and problem solving ability instrument sheets in the from pre-test and post-test essays. Test analysis of research data used inferential statistical analysis with covariate analysis (anacova). The result of the hypothesis test showed that there was a significant effect, namely 0.008 < 0,05 from the learning model combination the STAD and NHT models with the kingdom monera material in class X at SMA Negeri 9 Malang.

This community service project aims to train students of SMK Darussalam Karangpucung in writing short stories that contain local culture. This project recognizes the challenges students face in writing short stories, including difficulties in generating ideas and a lack of interest and motivation. Traditional teaching methods focus on lectures and analyzing existing stories, leading to a lack of hands-on experience and boredom. The project implements a five-step approach: preparation, pre-activity surveys, material delivery, writing practice, and question and answer sessions. The material presented includes the essence of short stories, their components (intrinsic and extrinsic elements), imagination techniques, writing tips, and the integration of cultural elements. The students enthusiastically participated in a short story writing practice session with the theme "Personal Experience" and blended local culture. Question and answer sessions allow for open discussion and problem-solving, which further increases student engagement. The project successfully achieved its goal, improving students' writing skills and interest in literature. The active participation of students, especially during writing practice, shows a renewed enthusiasm for the subject. The project also highlights the need for ongoing support and follow-up activities to strengthen the skills acquired. The success of this project is further evidenced by the full participation of the 30 target students, the successful completion of the planned curriculum, the students' real understanding of the material, and their high level of enthusiasm throughout the activity. Although time constraints limited the question and answer sessions, students' willingness to ask questions and their ability to generate creative stories during the practice sessions clearly demonstrated the positive impact of the project.