Pada akreditasi Perguruan Tinggi, kelulusan mahasiswa memainkan peran penting sebagai salah satu kriteria penilaian. Prediksi kelulusan merupakan fokus utama untuk membantu institusi dalam menilai seorang mahasiswa lulus tepat waktu. Penelitian ini mengambil data historis dari mahasiswa yang telah lulus, yang diambil melalui kuesioner dari mahasiswa Program Studi Sistem Informasi dan Teknik Informatika Universitas Semarang. Metode seleksi fitur digunakan untuk menyeleksi atribut yang paling relevan pada prediksi kelulusan. Hasil seleksi ini diujikan menggunakan Algoritma Support Vector Machine (SVM). Tujuan utama dari penelitian ini adalah untuk mengevaluasi dampak seleksi fitur terhadap prediksi kelulusan. Hasil pengujian menunjukkan bahwa SVM dengan seleksi fitur menggunakan weight by relief mencapai akurasi sebesar 82%, presisi 83,42%, dan recall 80,83%. Sebaliknya, SVM tanpa menggunakan weight by relief menunjukkan akurasi 69,23%, presisi 70,83%, dan recall 67,86%. Penggunaan seleksi fitur berhasil mengurangi fitur dari 27 menjadi empat fitur yang paling berpengaruh.

Traffic congestion is a major challenge in many big cities, including Serang City, Banten Province. This study aims to optimize vehicle flow at a four-way intersection using a traffic light system based on Omron CP1L Programmable Logic Controller (PLC). The research method involves simulation and hardware experiments to analyze traffic efficiency. The simulation results show that the PLC system can adjust the duration of traffic lights based on vehicle density, thereby reducing queues and increasing vehicle flow efficiency. This study concludes that the PLC-based approach is effective for more dynamic traffic management and recommends further improvements to the design aspects of indicator lights to ensure signal clarity for road users.

Casework is a process used by humanitarian service agencies to assist individuals in addressing social functioning issues. This process includes several stages: engagement, assessment, planning, intervention, evaluation, and termination. This study examines the application of the casework method with a client named SM, a 30-year-old widow with two children facing economic and social limitations. Through interviews and observations using the BPSS (Bio, Psycho, Social, Spiritual) approach, the practitioner assessed the client’s condition, revealing that SM struggled with economic difficulties and challenges in providing adequate care for her children. In the intervention stage, SM was provided with a program to develop weaving skills, which led to the production of woven mats, curtains, and decorations. Monitoring was conducted to ensure that the client adhered to the program, ultimately increasing SM’s income to Rp 40,000 per day. In the termination stage, the cooperation between the practitioner and the client was concluded as the agreed-upon goals had been achieved. This study demonstrates that with the right approach, individuals facing social and economic limitations can develop their potential and improve their well-being.

Clinical skills are essential competencies that serve as foundational provisions in medical education, particularly in shaping students’ readiness for professional practice. Two important psychological and behavioral attributes that influence the development of clinical skills are self-efficacy and self-directed learning readiness (SDLR). Self-efficacy refers to an individual's belief in their own ability to execute behaviors necessary to produce specific performance attainments, emphasizing the role of self-confidence in clinical tasks. Meanwhile, SDLR reflects a student's willingness and preparedness to take responsibility for their own learning, which is critical in the context of self-regulated and lifelong learning in medical education. This study aimed to analyze the relationship between self-efficacy and SDLR on the clinical skill competencies of first-year medical students at the Faculty of Medicine, Muhammadiyah University Semarang (UNIMUS). A quantitative, observational analytic study was conducted using a cross-sectional approach. The instruments used were the General Self-Efficacy Scale (GSES) and Self-Directed Learning Readiness Scale (SDLRS). The study involved 120 first-year medical students, selected through total sampling. Data were analyzed using the Spearman correlation test. The results indicated a significant positive relationship between self-efficacy and clinical skills (p = 0.005; r = 0.254), and between SDLR and clinical skills (p = 0.009; r = 0.238). Although the correlation strength was weak, the direction was positive, suggesting that higher levels of self-efficacy and SDLR are associated with better clinical skills performance. These findings highlight the importance of fostering psychological readiness and self-directed learning habits among medical students to support the development of essential clinical competencies.

This research aims to analyze the potential for water sports tourism on the Cimanuk Parakan River, Sumedang Regency using kayak touring, kayak touring itself is a very interesting sport of course it also tests adrenaline in every activity, the method in this research uses qualitative with tourist participants, area managers local and touring kayak operators, the instrument used was MSPDM (Maketability, Sustainability, Participatory, and Disaster Mitigation) through interviews and data analysis documentation using the Nvivo12 software application. The results obtained from the Nvivo 12 software application are that kayak touring has the potential to be used as a water sports or recreational sports tourist attraction. conclusion from the research title Analysis of the potential for water sports tourism on the Cimanuk Parakan River, Sumedang Regency using kayak touring, it can be concluded that kayak touring is one of the water sports tourism which has the potential to become a sports tourism. because the water in the famous Cimanuk Parakan river will remain stable whether it is rainy or dry because it is accommodated by the Jati Gede Dam, this can raise the name of the Sumedang area and also improve the economy of the community in water sports tourist destinations like a tour.

The Implementation of development activities with learning water activities in schools using facilities and the infrastructure for water activities do not yet exist and have not been designed in the form of the development of assistive devices. Therefore, learning goals cannot be achieved optimally, students tend to feel bored and unmotivated in participating in learning water fitness activities. The purpose of this study is to produce effectiveness and acceptance of noodle foam modification aids for learning water activities in schools. This research is a research and development (R&D) The results of product validation in research were obtained on average 95.8% (very good), with several revisions such as the addition of foam and the replacement of a larger hook to make it stronger. The product was tested on a small scale with an average result of 94.3% (very good). The product is revised by experts and declared to be usable. The product was tested on a large scale with an average result of 96% (very good). Freestyle swimming aids can be used as a learning model for water activities in schools. Suggestions for PE teachers are expected to be able to use this tool for learning water activities in order to help students to be more active and understand and participate in learning physical education.

Pinched nerves are a disease experienced by many people in Indonesia. Most suffer during the productive age period of 30-60 years. Sufferers of a pinched nerve will experience that if a pinched nerve occurs in the lower back, there will be sharp pain in one part of the waist, groin, legs, feet, hips or buttocks, and even numbness in the back of the calf or sole of the foot. The aim of this study was to determine the effect of regular swimming on reducing pain in people with pinched nerves. This research design uses direct demonstration and the sampling technique uses incidental sampling. The results of this study were that there was an effect of regular swimming on reducing pinched nerve pain from an initial VAS score of 8 (controlled severe pain) to 2 (mild pain). The conclusions in this study show a significant increase in pain reduction, which is expected in cases of pinched nerves or HNP and good treatment with regular swimming.

This study aims to determine the location, type, and causes of fencers injuries based on discipline. The method used in this research is descriptive quantitative. The results showed that on epee fencers, injuries were often experienced at the location of the lower extremity of the thigh 100%, with the type of bruise injury 85.71% and the cause was from intrinsic factors due to wrong movement techniques 57.14%. On sabre  fancers, injuries are often experienced at the location of the lower extremity of the thigh 57.14%, with bruises, cramps, and abrasions 42.84% each and the cause is from intrinsic factors due to lack of warm-up 71.43%. On foil fencers, injuries are often experienced at the location of the lower extremities of the thighs 66.67%, with the types of bruises and cramps each 66.67% and the cause is from intrinsic factors due to lack of warm-up 50%. the conclusion of this study is that of all fencers, injuries are often experienced, namely at the location of the lower extremities of the thighs with the types of bruises and cramps caused by intrinsic factors, namely lack of warm-up. Degen fancers have a higher risk of injury than sabel and floret.

This study is a literature review aimed at understanding the contribution of physical education teachers in shaping students' character. The method used in this research is a literature review, with research sources obtained from various references such as journals, books, documentation, the internet, libraries, and other relevant sources. The data collection technique for this literature review involved gathering various references and citations relevant to the research topic, utilizing the Google Scholar database by entering the keyword “contribution of physical education teachers in building student character.” The database search yielded 10 articles published between 2016 and 2022 that are relevant to the focus of this study. The findings indicate that physical education plays a significant role in shaping and instilling character in students. It can be concluded that the contribution of physical education teachers is currently at a moderate level in the process of character development in students. Therefore, it is expected that physical education teachers will further enhance their contributions to the implementation of character education.

Karate is a sport that is quite popular among students, so this sport has a strategic role in educating students. One form of education in karate is character formation. This research highlights the role of the karate oath as a solution to deepen physical education by including affective attitudes. The phenomenological research method was used to understand the coach's subjective experience regarding the karate oath as a tool for forming character. Data was collected through semi-structured interviews with six experienced coaches at Chexo'z Karate Club. Data analysis was done using a data reduction, presentation, and conclusion approach. The research revealed that coachs view the karate oath as more than just a set of words but a powerful tool for forming mental attitudes, discipline, and character values such as integrity, patience, and respect. These findings provide in-depth insight into how the karate oath is internalized and applied by coaches in the context of student character formation in karate clubs. The implications of this research can contribute to developing training programs to strengthen students' character dimensions in karate training and stimulate further discussion about the role of oaths in character education through combat sports.