This research aims to provide a better understanding of the school field for students at SMA Negeri 9 Pekanbaru. This activity is expected to broaden horizons and enhance the knowledge and competencies of students in the field of education. Through observation and interviews with teachers, students can learn about various aspects of learning and educational management that take place in schools. The methods used in this research include the collection of notes and documentation, where students reorganize and explain what they have learned. One of the observation activities conducted was an interview with the teacher regarding daily activities at the school, from student arrival to dismissal time. This activity aims to provide students with direct experience in understanding the educational process at school. In addition, this research also provides benefits to educational institutions as a reference for improving the quality of education, facilities and infrastructure, as well as learning activities. Thus, it is hoped that the results of this research can contribute to the development of better education in the future. Overall, this research is not only beneficial for students in enhancing their competencies but also for educational institutions in their efforts to improve and develop the existing education system.

This study is motivated by several previous studies that conducted motivational research related to teenagers' visits to various types of events. The aim of this research is to validate the findings of previous studies by correlating external and internal motivations in the case study of the East Java Wayang Week (PWJ) event held at the “Taman Budaya Jawa Timur Cak Durasim” in Surabaya from November 6 to November 8, 2024. This study uses a mixed-method approach with an explanatory sequential design, where the researcher will analyze quantitative data regarding the general external motivations for attending the event. The findings from this quantitative analysis will then be further explored using a qualitative method to gain insights into the internal motivations of visitors to the event. Through the t-test results, a new finding was discovered, which differs from previous studies, where external motivation does not necessarily have a direct influence on the decision to attend the event. Interviews with several attendees of the East Java Wayang Week (PWJ) revealed that internal motivations also significantly influenced their decision to attend the event.

Kista ginjal adalah pertumbuhan jaringan berbentuk kantong yang berisi carian pada sekitar ginjal. Seringkali kista ginjal tidak menimbulkan gejala, sehingga memerlukan pantauan reguler dokter. Dokter dapat melakukan pemeriksaan dan merencanakan tindakan penelitian lebih lanjut. Penelitiaan ini fokus pada model klasifikasi kista menggunakan model Deep Learning dengan arsitektur Convolution Neural Network (CNN), jenis jaringan syaraf tiruan untuk analisis gambar CT scan kista ginjal. Selain itu, penggunaan teknik pre-processing untuk meningkatkan performa model dengan memperbanyak varisasi data. Dalam membuat model klasifikasi perlu memperhatikan pemahaman data, tingkat interpretabilitas model, dan penanganan overfitting. Overfitting terjadi ketika model terlalu fokus pada data latih, sehingga tidak dapat memproses data uji dengan baik. Solusi untuk menangani masalah distribusi kelas adalah dengan penyeimbang kelas (resampling). Resampling dibagi menjadi dua jenis yaitu, undersampling dan oversampling. Undersampling merupakan metode sampling secara acak memilih di kelas mayoritas dan menambahkannya di kelas minoritas. Dan oversampling merupakan menggandakan sampel di kelas minoritas secara acak. Pada hasil pengujian model yang dilakukan dapat ditarik kesimpulan bahwa penggunaan teknik undersampling RUS memiliki tingkat akurasi tertinggi dengan nilai 30,82% untuk klasifikasi kista ginjal pada dataset tidak seimbang.