This research aims to analyze the efficiency of modern communication systems in transaction activities at Warkop Berkah, a micro-enterprise that has adopted digital technology. The main focus of the research is the implementation of modern communication systems, such as cashless payments via digital wallets, QR codes, and Point-of-Sale (POS) applications, which aim to improve operational efficiency, customer experience, and business competitiveness. This research also identifies various challenges faced in implementing this technology, including the need for employee training, implementation costs, and adaptation by customers who are still accustomed to conventional systems. The research results show that modern communication systems have a significant impact in increasing operational efficiency at Warkop Berkah. Transaction processes become faster, the risk of calculation errors is reduced, and financial transparency increases. In addition, this technology provides a better customer experience by offering convenience, security and comfort, especially for the younger generation who are more familiar with technology.  However, technology adoption also faces obstacles, such as dependence on stable internet connections, resistance from certain customers, and technical challenges in system maintenance. To overcome this challenge, the research recommends several strategies, including intensive training for employees, customer education, diversification of payment methods, and improving technological infrastructure. Real-time monitoring of transaction data is also proposed as a step to optimize operational performance and maximize customer experience. By implementing the right strategy, Warkop Berkah can utilize modern communication systems to support the sustainability and competitiveness of its business. This research contributes to understanding the importance of digitalization in micro and small businesses (MSMEs) in facing the challenges of the digital era. In addition, this study provides practical insights for micro business owners who want to adopt modern technology to increase efficiency and business growth amidst increasingly fierce competition.

Kendaraan listrik menggunakan sumber tenaga dari energi listrik yang akan diubah menjadi energi kinetik. Sumber energi listrik tersebut disimpan di dalam baterai. Proses pengisian baterai dapat dilakukan dengan menggunakan sumber tenaga dari Panel Surya dan PLN. Berdasarkan analisis hasil pengukuran dapat disimpulkan bahwa (1) pengisian ulang baterai menggunakan Panel Surya dari kondisi minimum hingga maksimum membutuhkan waktu 4 jam 38 menit, dan (2) pengisian ulang baterai menggunakan PLN dari kondisi minimum hingga maksimum membutuhkan waktu 2 jam.

This study aims to analyze the role of Instagram as a business communication medium in increasing the sales of VOI Churros, an MSME in Pematangsiantar City. The findings reveal that VOI Churros effectively utilizes Instagram features such as feeds, Reels, Stories, Highlights, collaborations with micro-influencers, and Instagram Insights. These strategies enhance brand visibility, expand audience reach, and foster strong customer interactions. Engaging visual content and creative promotions successfully attract consumer interest, while analytical tools optimize marketing campaigns. The use of Instagram has proven to positively impact sales, with up to a 20% increase in certain promotional campaigns. Moreover, seamless communication with customers through this platform builds loyalty and expands the market reach, even beyond Pematangsiantar. The effectiveness of this strategy is not solely determined by the platform itself but also supported by the quality of products and services provided. This study concludes that Instagram is an efficient marketing tool for VOI Churros to reach a wider market, improve customer engagement, and significantly drive sales growth. Consistent and well-planned strategies are crucial to maintaining this success in the future.

As digital transformation accelerates across industries, cybersecurity faces escalating challenges due to increasingly sophisticated cyber threats. This study explores the integration of artificial intelligence (AI) algorithms and big data analytics to enhance cybersecurity systems, focusing on addressing data integration and interpretability issues. Employing a descriptive-qualitative methodology, the research analyzes literature, case studies, and secondary data to evaluate the effectiveness of AI and big data in detecting and mitigating cyber threats. Key findings reveal that deep learning algorithms, such as artificial neural networks, achieved an accuracy of 93% in anomaly detection, outperforming traditional rule-based approaches by 18%. Additionally, big data platforms like Spark demonstrated superior efficiency, processing 500 GB of data in 35 seconds compared to Hadoop’s 60 seconds. However, the study identifies challenges related to the interpretability of AI models and the complexity of integrating diverse datasets, which impede real-time threat detection. Periodic updates to AI training datasets were found to improve detection accuracy by up to 15%, emphasizing the importance of adaptive learning models. This research contributes to the field by proposing strategies to enhance system resilience, including adopting Explainable AI (XAI) for transparency and advanced data integration techniques. The findings underscore the potential of AI and big data to revolutionize cybersecurity, offering organizations a proactive approach to combating evolving cyber threats. Future studies should focus on sector-specific implementations and optimizing response mechanisms for comprehensive security frameworks.

This study aims to examine the virtues of knowledge from an Islamic perspective as taught in the book Mahfudzot Fadhoilul Iman and to explore its relevance in shaping the spiritual transformation of individual Muslims and their social contributions in the modern era. A qualitative approach was employed, utilizing a literature review method to analyze the key principles outlined in the book.The findings reveal that the book Mahfudzot Fadhoilul Iman emphasizes knowledge as the foundation of faith, guiding humanity toward divine truth. Values such as al-ilmu nurun (knowledge is light) and thalabul ilmi faridhatun (seeking knowledge is an obligation) highlight the importance of knowledge as a spiritual means of drawing closer to Allah. Additionally, the principle khairun naasi anfa'uhum linnaas (the best of people are those who are most beneficial to others) underscores the significant social dimension of knowledge in building a prosperous and harmonious society.This study also finds that the values in Fadhoilul Iman remain relevant to contemporary challenges, such as developing education based on Islamic values and applying ethical knowledge in professional fields. By recontextualizing the teachings of this book, Muslims can utilize knowledge as an instrument to strengthen their faith while contributing meaningfully to the well-being of humanity.

The supremacy of knowledge plays a central role in building Islamic civilization, both in classical and modern eras. This study aims to analyze the values of the supremacy of knowledge based on the perspectives of the Qur’an, Hadith, and the thoughts of classical scholars such as Al-Ghazali, Ibn Khaldun, and Al-Farabi. Additionally, this research explores the relevance of knowledge in addressing the challenges of globalization and the dynamics of the digital age. Using a descriptive qualitative research method, primary data consisting of Qur'anic verses, Hadith, and classical scholars' works are combined with secondary data, including books on the history of Islamic civilization, scholarly articles, and contemporary references. The research findings indicate that knowledge is regarded as the main pillar in building a civilization rooted in Islamic values. The Qur’an and Hadith explicitly position knowledge as both an obligation and a path to the glory of individuals and society. The thoughts of classical scholars highlight the importance of integrating religious knowledge and general knowledge to create a balance between worldly and spiritual happiness. In the modern era, the supremacy of knowledge remains relevant as a tool to address the challenges of globalization, particularly through the use of technology and innovation based on Islamic values. This study concludes that the synergy between religious knowledge and modern science can shape a progressive and morally upright Islamic civilization. Knowledge not only serves as a medium for social transformation but also as a spiritual foundation for building a resilient Muslim identity in the contemporary era. The relevance of the values of the supremacy of knowledge provides a strategic guide for Muslims to contribute to global civilization without losing the essence of Islam.

Perkembangan teknologi yang semakin meningkat seiring dengan berjalanya waktu dimana semua pengguna harus mempelajari teknologi yang semakin berkembang. Dengan perkembangan yang semakin meningkat maka ancaman dalam pengguna internet akan semakin meningkat akan serangan siber dengan mencuri data atau informasi peribadi melalui website. Maka perlu dilakukan pengujian kerentanan keamanan pada website untuk mengurangi ancaman dari serangan siber dengan memberikan solusi yang dapat digunakan sebagai alat pengukuran akan tingkatan bahaya untuk memperbaiki keamanan yang ada pada website. Tujuan penelitian mencari apa saja kerentanan yang ada pada website Fakultas Teknologi Informasi pada Universitas Sebelas April dan menganalisis dampak yang terjadi jika ancaman tersebut ada pada website dan memberikan solusi dengan metode yang digunakan NIST SP 800-115 yang terdiri dari 4 tahapan yaitu planning, discovery, attack, reporting.  Berdasarkan hasil scanning yang dilakukan mendapatkan 11 kerentanan serta dari hasil pengujian belum ditemukan kerentanan sehingga masih dibilang aman karena belum mendapatkan kerentanan pada website tersebut. Penelitian ini memberi saran untuk melakukan pengujian ulang serta eksplorasi metode lain untuk menemukan kerentanan.

This study aims to analyze how internal control and ownership structure influence the quality of consolidated financial statements in public companies in Indonesia. The research adopts a literature review approach to analyze the impact of internal control and ownership structure on the quality of consolidated financial statements in public companies. Data was obtained through relevant secondary literature, such as academic papers, books, and research reports related to the impact of ownership structure changes on the consolidated financial statements of companies in Indonesia. The researcher conducted a literature search through online databases, such as Google Scholar, using relevant keywords and only considering trustworthy and relevant findings. The researcher also expanded the review by considering various perspectives to gain a more comprehensive understanding. The results of the study are divided into several main sections, including the quality of financial statements, consolidated financial statements, and the impact of internal control and ownership structure on public companies. The study concludes that strong internal control has a significant positive impact on the quality of consolidated financial statements, acting as a mechanism to prevent fraud and maintain the integrity of financial data. Strict controls improve compliance with accounting standards, making the reports more transparent and reliable. In addition, institutional ownership has been proven to have a significant positive impact on the quality of financial statements, as it encourages transparency and external oversight. However, managerial ownership does not show a significant impact, indicating that the incentives from managerial stock ownership are not strong enough to influence the improvement of financial statement quality.
 
 

This research investigates the significance of knowledge as presented in the Qur'an and Hadith, focusing on the Mahfudzot Fadhoilun Nabi wa Shahabat as a framework for understanding its role in shaping the character of students at Universitas Islam Zainul Hasan Genggong Probolinggo. The study examines how the Qur'anic and Hadith perspectives on knowledge emphasize moral, intellectual, and spiritual development and how these teachings can be applied to enhance the character of university students. By analyzing the implementation of these teachings within the academic and social environments, this research explores how knowledge, within the Islamic context, contributes to the development of ethical and responsible individuals. The findings are expected to offer valuable insights into the integration of Islamic values in higher education and their impact on the formation of student character.

Penelitian ini bertujuan untuk mengetahui faktor-faktor yang dapat meningkatkan pertumbuhan UMKM Non-Bankable di Kota Semarang. Variabel independen dalam penelitian ini yaitu akses keuangan dan literasi keuangan. Variabel dependen dalam penelitian ini adalah pertumbuhan UMKM Non-Bankable dengan teknologi informasi sebagai variabel mediasi.
Penelitian ini menggunakan metode kuantitatif dengan menggunakan kuisioner untuk mengumpulkan data yang dibutuhkan. Sampel dalam penelitian ini sebanyak 100 pelaku usaha UMKM Non-Bankable di Kota Semarang. Analisis yang digunakan berupa analisis jalur menggunakan PLS 3.3.1.
Hasil penelitian ini menunjukkan bahwa akses keuangan dan teknologi informasi berpengaruh terhadap pertumbuhan UMKM Non-Bankable. Begitu juga dengan variabel akses keuangan yang juga memiliki pengaruh terhadap teknologi informasi. Sedangkan variabel literasi keuangan tidak berpengaruh terhadap teknologi informasi dan pertumbuhan UMKM Non-Bankable. Teknologi informasi belum tepat digunakan sebagai mediasi pertumbuhan UMKM Non-Bankable karena karakteristik pelaku usaha yang masih konvensional dalam menjalankan kegiatan usahanya.