The research aimed to optimize the Problem-Based Creative Learning (PBCL) model to enhance higher-order thinking skills (HOTS) in natural science learning. The research used the Delphi method, which involved seven experts in education from various disciplines contributing to a cycle of Delphi. The Delphi cycle consisted of two cycles, and data analysis involved using the Aiken V statistical equation. The Delphi study results highlighted agreement on the characteristics of the PBCL model, which included (1) syntax, (2) social system, (3) principles of reaction, (4) support system, and (5) the impact of learning. The research findings highlight the potential of PBCL as an innovative learning model in natural science learning, emphasizing its effectiveness in improving aspects of analysis, evaluation, and creation as part of HOTS. The study contributes a learning model framework for educators to strengthen natural science education and cultivate insightful and adaptive students in the 21st century.

Penelitian ini bertujuan untuk mengembangkan dan menguji aplikasi Augmented Reality (AR) berbasis metode markerless dengan pendekatan mid air untuk meningkatkan efektivitas pembelajaran tata surya. Aplikasi ini dirancang untuk mengatasi keterbatasan pada aplikasi AR konvensional, yang sering kali bergantung pada deteksi permukaan datar, serta untuk meningkatkan realisme dan fleksibilitas interaksi antara objek virtual dan lingkungan fisik. Metodologi pengujian mencakup empat skenario berbeda yang mengevaluasi akurasi deteksi ruang 3D di bawah berbagai kondisi pencahayaan. Hasil pengujian menunjukkan bahwa sistem mampu mendeteksi ruang 3D dengan baik pada intensitas cahaya tinggi di luar ruangan (1007 LUX) dan rendah di dalam ruangan (20 LUX). Namun, ketika kamera diarahkan ke tembok polos dengan intensitas cahaya 100 LUX, deteksi ruang 3D gagal. Sebaliknya, pada kondisi malam hari dengan cahaya sangat rendah (di bawah 15 LUX), aplikasi tetap berhasil menempatkan objek 3D secara akurat. Penilaian usability dari 24 responden memberikan skor SUS rata-rata 92,4, menempatkan aplikasi dalam kategori "Acceptable" dengan Grade Scale "A" dan Adjective Rating "Excellent". Temuan ini menegaskan bahwa aplikasi AR yang dikembangkan memiliki potensi signifikan sebagai media pembelajaran interaktif, memberikan visualisasi yang mendalam dan mendukung pemahaman konsep tata surya secara efektif.
 
Kata kunci: Mid Air, Markerless, Augmented Reality, Tata surya, Usability

Information Technology (IT) service management plays a critical role in supporting the efficiency and effectiveness of business intelligence processes within modern organizations. This study aims to evaluate IT service governance in Bank Rakyat Indonesia using the Information Technology Infrastructure Library (ITIL) framework. This approach focuses on improving operational efficiency, service management, and aligning IT services with business needs. The research method involves a detailed analysis of service processes and activities based on ITIL stages, ranging from service strategy to continuous improvement. The findings indicate that ITIL implementation significantly enhances IT service management and promotes business intelligence effectiveness within the organization. Recommendations for further development are also provided to improve the quality and speed of IT services in the future.

Learning Indonesian for Foreign Speakers (BIPA) is an important means to introduce Indonesian language and culture globally. Rapid digital transformation has brought innovation in BIPA teaching methods, especially through the use of digital media. This article discusses the use of digital media in BIPA learning and the challenges faced. The research method uses literature analysis of ten relevant scientific articles, focusing on digital media innovations such as the e-Tandem model, virtual learning spaces (Cave, Campfire, Watering Hole), and social media applications and special applications. The results of the study show that digital media supports interactive and collaborative learning, expands the reach of teaching, and overcomes geographical barriers. However, there are obstacles such as access to technology and digital skills of teachers. For sustainable effectiveness, the development of digital competency training for teachers is essential. Digital media in BIPA has the potential to promote Indonesian in the international arena and strengthen Indonesian cultural diplomacy.

Optimizing the performance of Linux-based operating systems for IoT applications in the trading sector is an important strategy in improving operational efficiency and competitiveness. This study explores Linux optimization techniques that can be applied to IoT systems to improve the speed, stability, and security of applications in the trading environment. This research method is carried out using descriptive qualitative through interviews, literature studies and observations. This study focuses on resource management and the implementation of advanced security features. Case studies on several real implementations show that by applying optimization techniques, such as process priority settings and routine updates, system performance can be significantly improved. The results of the study show that proper optimization can reduce system latency, increase data output, and strengthen security, which ultimately supports the success of IoT applications in the trading sector.
 
 

The purpose of this research is to describe sport tourism places in Sumedang Regency and to find out how much sport tourism there is in Sumedang Regency. Based on this, researchers want to collect data to be used as recommendation material for the Tourism, Culture, Youth and Sports Office (Disparbudpora) and become information material for visitors. So that it can provide excellent opportunities for the local community in the economic field. The research method used is a qualitative method with a descriptive research design in the form of interviews, observation and documentation. Sumedang Regency is a hilly and mountainous area with altitudes between 25 m - 1,667 m above sea level.  Most of Sumedang is mountainous, except in a small part of the northern region which is lowland. Mount Tampomas (1,667 m), is located in the north of Sumedang Urban Area. Sumedang Regency as a tourism area is very potential, especially after the construction of the Cileunyi - Sumedang - Dawuan (Cisumdawu) Freeway which connects Bandung with Cirebon through the Cipali Trans Java Toll Road. The easier accessibility to Sumedang will contribute to the flow of tourists entering the Sumedang area. Based on the results of interviews with the Department of Tourism, Culture, Youth and Sports (Disparbudpora), the agency has not coordinated and collected data on the number of sport tourism in Sumedang Regency. It was concluded that Sumedang Regency has eight sports tours namely: Paragliding, Rafting, Horse Racing, Mountain Bike, Motocross, Offroad, Golf and Pencak Silat Village. The eight sports tours are further divided into three according to the place, namely water, land and air sports tours.

This analysis was conducted to analyze the performance of intersections and sections around Besakih Temple, especially during religious ceremonies. A field traffic data survey was conducted by installing a handycam at a predetermined point to determine the performance of intersections and roads. Furthermore, secondary data collection is carried out to support the completeness of the required traffic data. So that the traffic data is obtained. After the data is collected, the analysis of intersections and roads is carried out. From the results of the study, it is found that (1) the performance of the intersection is: the postal one intersection has a traffic volume of 7305.3 pcu/hour, a capacity of 5367.61 pcu/hour, a degree of saturation of 1.369, a delay of 19.2 seconds, and an intersection service level. C. At Postal Intersection 2, the traffic volume is 4973.5 pcu/hour, the capacity is 2810.24 pcu/hour, the degree of saturation is 1.77, the delay is 22.06 seconds, and the service level of the intersection is D. At Postal Intersection 3, the traffic volume is obtained traffic is 7391.4 pcu/hour, capacity is 3924.02 pcu/hour, degree of saturation is 1.88, delay is 23.19 seconds and the service level of intersection D. So that the average intersection volume exceeds the capacity of the intersection. (2) The performance of the road segment is only sought for the degree of saturation: the Winana road section is 0.67, the Besakih highway is 0.46, the Kedugung highway is 0.25 and the Batusesa highway is 0.048.

Perpustakaan menjadi pusat pengetahuan di suatu institusi sebagai sarana pendukung proses akademik dan pengembangan riset. Perpustakaan perlu memiliki koleksi bahan pustaka yang lengkap dan memenuhi kebutuhan pemustaka pada transaksi peminjaman, sehingga ketersediaaan koleksi buku sangat penting dalam pelayanan perpustakaan. Di perpustakaan Institut Widya Pratama melayani peminjaman buku bagi dosen dan mahasiswa. akan tetapi terdapat beberapa transaksi peminjaman yang gagal disebabkan karena ketidakcukupan jumlah eksemplar  yang dimiliki oleh perpustakaan. Selama ini penambahan koleksi buku perpustakaan Institut Widya Pratama ditentukan  berdasarkan kebutuhan dosen dan mahasiswa dari pengajuan permintaan mahasiswa maupun  dosen ke bagian perpustakaan dengan tidak memperhitungkan perbandingan jumlah mahasiswa dan dosen yang melakukan peminjaman sehingga mengakibatkan tidak terpenuhinya rasio jumlah eksemplar buku yang tersedia dengan jumlah pemustaka. Dari permasalahan tersebut perlu dihitung rasio jumlah buku pada perpustakaan Institut Widya Pratama. Hasil perhitungan standar yang diterapkan pada perpustakaan IWIMA dengan 3 buku untuk seorang mahasiswa menghasilkan 2928 eksemplar sedangkan perhitungan standar koleksi buku yang dihasilkan sebanyak 2580 eksemplar. Dengan demikian Perpustakaan IWIMA belum memenuhi standar jumlah eksemplar yang harus dimiliki karena hanya memiliki 348 eksemplar.
Kata kunci: Perpustakaan, Rasio Buku

Digital transformation in village governance has become a primary strategy for enhancing efficiency and effectiveness in human resource (HR) management. This study aims to analyze the implementation of digital technology in village government HR management and its impact on productivity and administrative efficiency. Employing a systematic literature review method, this research examines implementation trends, success factors, challenges, and optimal strategies for digitalization in HR management at the village level. The findings indicate that the adoption of technologies such as electronic Human Resource Management (e-HRM), cloud computing, and village information systems contributes to faster administration, increased accountability, and optimized performance of village officials. However, challenges remain in technology adoption, including low digital literacy among village officials, limited information and communication technology (ICT) infrastructure, as well as regulatory and policy constraints. To overcome these hurdles, a comprehensive strategy is required, encompassing capacity building through training, strengthening digital infrastructure, and fostering collaboration among central government, village governments, and the private sector. With appropriate policy implementation, the integration of digital technology in village-level HR management can improve public service quality and support more modern and responsive governance.

The training and introduction to Microsoft Project aim to enhance project management skills among the administrators of Al-Waqifin Mosque, Islamic Village, Tangerang. Microsoft Project is a software tool that facilitates effective management of time, resources, and budgets for various projects, including construted through ineractive training sessions that covered an introduction to key features, usage simulations, and discussions on practical implementation. The results of this activity demonstrated an increase in participants' understanding and ability to manage projects using a more structured and professional approach. Thia positive impact is expected to the efficiency and success of project implementation at Al-Waqifin Mosque.