This research aims to design and build a web-based broadcast equipment inventory information system at TVRI North Sumatra. This information system was developed to overcome existing inventory management problems, such as tracking, managing and maintaining broadcast equipment. The development method used includes requirements stages, system design analysis, implementation, and testing using the black box method. This system was built using PHP as the programming language, MySQL as the database, and CSS and JavaScript for the user interface. Test results show that this system can manage equipment inventory effectively, including the functions of borrowing, returning and maintaining equipment. This system also allows integration with other existing systems at TVRI and provides long-term benefits such as increasing data accuracy and operational efficiency. The implementation of this information system is expected to support smooth operations and improve the quality of inventory management at TVRI North Sumatra.
 

This article aims to examine the gaps between regulations that negatively impact animal welfare, particularly regarding the legality of using animals as a means of transportation under Article 1, Point 9 of Law Number 22 of 2009 on Road Traffic and Transportation. The implementation of this regulation has led to exploitation resulting in violations of animal welfare, contradicting various animal protection laws. Adverse incidents involving horse-drawn carriages in different regions of Indonesia illustrate that animal welfare is often neglected in the practice of using animals for transportation. Therefore, regulatory reform is needed to align legislation with animal protection principles. This alignment must be addressed urgently because existing regulations fail to effectively protect animals, leading to the continuation of harmful practices. Without regulatory reform, animal exploitation in transportation will persist without adequate legal protection. The findings of this study reveal that using animals for transportation leads to exploitation and fails to ensure animal welfare protection, offering new insights based on progressive legal theory through regulatory reform. A regulatory reform that completely bans the use of animals for transportation, according to progressive legal theory, will provide a legal framework consistent with animal protection principles. This research stands out by integrating progressive legal theory to offer comprehensive solutions to address the impact of existing regulations while prioritizing animal welfare.   Artikel ini bertujuan untuk mengkaji kesenjangan antar peraturan perundang-undangan yang berdampak negatif terhadap kesejahteraan hewan dalam legalitas penggunaan hewan sebagai alat transportasi di Pasal 1 Angka 9 Undang-Undang Nomor 22 Tahun 2009 tentang Lalu Lintas dan Angkutan Jalan yang dalam pelaksanaannya telah menyebabkan eksploitasi yang berujung pada pelanggaran kesejahteraan hewan yang bertentangan dengan berbagai peraturan perundang-undangan mengenai perlindungan hewan. Insiden buruk yang menimpa kuda delman di berbagai daerah di Indonesia menggambarkan bahwa kesejahteraan hewan sering diabaikan dalam praktik penggunaan hewan sebagai transportasi. Oleh karena itu, diperlukan reformasi regulasi untuk menyelaraskan peraturan perundang-undangan dengan prinsip perlindungan hewan. Penyelarasan peraturan harus segera dilakukan karena peraturan yang ada tidak akan mampu melindungi hewan secara efektif, sehingga mengakibatkan praktik yang merugikan hewan terus berlanjut. Jika tidak ada reformasi regulasi, maka eksploitasi hewan dalam transportasi akan terus terjadi tanpa memiliki perlindungan hukum yang memadai. Temuan penelitian ini menunjukkan bahwa penggunaan hewan sebagai transportasi menimbulkan eksploitasi hewan, sehingga tidak memenuhi perlindungan kesejahteraan hewan, dan menawarkan wawasan baru berdasarkan teori hukum progresif melalui reformasi regulasi. Reformasi regulasi yang sepenuhnya melarang penggunaan hewan sebagai transportasi, berdasarkan teori hukum progresif, akan menyediakan kerangka hukum yang selaras dengan prinsip-prinsip perlindungan hewan. Penelitian ini lebih menonjol karena mengintegrasikan teori hukum progresif untuk memberikan solusi komprehensif untuk mengatasi dampak dari peraturan yang ada agar tetap mengutamakan perlindungan kesejahteraan hewan secara komprehensif. 

Memeliahara kucing merupakan hal yang sangat digemari, namun tidaklah mudah untuk memonitoring penyimpanan pakan dan  minum kucing secara real-time, dalam hal ini para pemelihara memerlukan sistem  yang dapat memonitoring kondisi pakan dan minum kucing mereka tanpa harus berada dirumah. Pada penelitian ini menggunakan Metode Prototype untuk mengembangkan sistem. Hasil penelitian menunjukkan bahwa sistem ini bekerja secara otomatis menggunakan RTC untuk penjadwalan waktu pemberian pakan, Sensor Load Cell sebagai alat untuk menimbang berat pakan yang akan dibaca oleh servo untuk menarik tali pintu penampung pakan dan Sensor Water Level untuk mengukur  ketinggian air. Kemudian data pada kedua sensor tersebut akan di tampilkan pada aplikasi telegram untuk mengetahui kondisi dari wadah pakan dan minum kucing.

Adanya tantangan individualitas, karakteristik siswa berdasarkan gaya belajar yang beragam, dan perbedaan tingkat pemahaman siswa dalam matematika, diperlukan media yang lebih inovatif. Media pembelajaran berupa aplikasi mobile memiliki peran yang sangat penting dalam meningkatkan kualitas pembelajaran matematika, khususnya berdasarkan gaya belajar siswa. Tujuan dari penelitian ini adalah untuk mengetahui proses pengembangan, kevalidan, dan kepraktisan dari aplikasi mobile Math DiffeLearn. Metode yang digunakan dalam penelitian adalah penelitian dan pengembangan dengan model pengembangan ADDIE. Hasil dari penelitian antara lain: (a) proses pengembangan menghasilkan produk aplikasi mobile Math DiffeLearn yang dapat digunakan pada pembelajaran matematika SMP kelas VII, (b) kevalidan produk tervalidasi dengan persentase 76,25% oleh ahli materi 1, persentase 75% oleh ahli materi 2, dan persentase 73,75% oleh ahli media, (c) kepraktisan produk dinyatakan “sangat praktis” atau “sangat layak” kepraktisannya dengan persentase 95% oleh praktisi guru mata pelajaran matematika dan persentase 88,71% oleh siswa. Kesimpulannya, aplikasi mobile Math DiffeLearn telah teruji valid dan dapat digunakan secara praktis sebagai media pembelajaran pada materi aritmatika sosial SMP kelas VII terutama berdasarkan gaya belajar siswa.
Kata Kunci: Aplikasi, Aritmatika Sosial, Gaya Belajar, Kodular, Model ADDIE

The research is aimed at developing mathematical visual media with the help of the GeoGebra Application on linear program material that tests its validity and practicality. This research uses the development research method with ADDIE design, but developed in this research is the GeoGebra Application to Linear Program Materials. Participants in to see this validation by 2 experts and 32 high school students in Cianjur district. Research procedures include analysis, design, development, implementation and evaluation.  The instruments used are validation sheets and practicality. Based on the results of the research showed that the application of GeoGebra on the linear program material of the validator results is good and validated and practical at the time students use it.

The Apriori method is one of the algorithms used in data mining to find association patterns, such as "association rules", in large data sets. This method was developed by Rakesh Agrawal and Ramakrishnan Srikant in 1994. The purpose is to test the correlation between facial skin problems and the type of product used by finding min support and min confidence using the apriori method.The results obtained based on this analysis are that there are 2 rules that meet the minimum requirements to form a combination of 2 itemsets with a minimum support value of 95% and a minimum confidence of 100%.
 

The research is aimed at developing mathematical learning media with the help of the GeoGebra Application with basket ball context on square function material that tests its validity and practicality. This research uses the development research method with ADDIE design, but developed in this research is the GeoGebra Application to square function Materials with basket ball context. Participants in to see this validation by 2 experts and 8 high school students in Cianjur district. Research procedures include analysis, design, development, implementation and evaluation.  The instruments used are validation sheets and practicality. Based on the results of the research showed that the application of GeoGebra with basket ball context on the square function material of the validator results is good and validated and practical at the time students use it.

Personal Protective Equipment (PPE) is essential for worker safety, especially in oil palm harvesting activities. PT Langkat Nusantara Kepong faces major challenges related to work safety, with analysis showing that work accidents still occur frequently in the Padang Brahrang Plantation. This indicates the need for an in-depth evaluation of the use of Personal Protective Equipment (PPE) to reduce the risk of work accidents. By using the clustering method to group data based on the type of Personal Protective Equipment (PPE) used and aims to provide recommendations for optimizing the use of personal protective equipment based on risk management and reducing the incidence of work accidents. From testing the results of cluster 3, cluster 4 and cluster 5 it can be concluded that clustering with 5 clusters provides the most efficient and precise results, followed by 4 clusters, while 3 clusters provide greater variation within clusters, indicating that clustering with fewer clusters is less able to capture subtle differences in the data.

Agricultural waste, when managed properly, is not merely production residue but also holds significant economic potential. Margomulyo Village, as a major corn-producing center, has abundant corn waste. To address the waste problem and simultaneously boost the village's economy, the production of corn briquettes is an attractive alternative. Corn briquettes, as a biomass-based alternative fuel, are rich in carbon content and can be utilized as a clean energy source.

Breast cancer is a type of cancer that affects the breast organs and is characterized by abnormal cell growth and development. The treatment for breast cancer can impact both the physical and psychological conditions of patients. One of the physical impact is body image, while the psychological impact includes the emergence of negative feelings that can affect breast cancer patients’ self-efficacy. This study aims to determine the relationship between body image and self-efficacy in breast cancer patients. The study was conducted at Dr. Kariadi Central Public Hospital Semarang, with a sample size of 63 respondents. The sampling technique used was purposive sampling, where subjects were selected based on inclusion criteria set by the researcher. The instruments used in this research were the Body Image Scale and the General Self-Efficacy Scale. This study employs quantitative methods with a cross-sectional research design. Based on the Spearman rank statistical test, the p-value was 0.000 (<0.05), indicating that Ha is accepted, and Ho is rejected. This shows that there is a significant correlation between body image and self-efficacy in breast cancer patients at Dr. Kariadi Central Public Hospital Semarang. It is hoped that the recommendations from the research results can enhance nursing knowledge related to body image and self-efficacy in breast cancer patients.