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This study was conducted to analyze and examine the influence of individual characteristics, career development, and the quality of human resources on employee performance at PT. Prima Vista Solusi using a quantitative approach through a survey method. Data were collected by distributing questionnaires to 70 respondents who are employees and were analyzed using multiple linear regression with the assistance of SPSS software. The results show that individual characteristics and the quality of human resources have a significant effect on improving employee performance, while the career development variable does not have a significant effect on performance. This indicates that although the career development system has been well implemented, it has not yet become a primary factor in improving performance. Therefore, the company is advised to place greater focus on human resource management policies aimed at enhancing employees’ competencies, skills, and professionalism so that performance can be continuously improved in a sustainable manner.  

This study aims to evaluate the effectiveness of implementing an application-based water payment system as a strategy to reduce consumer arrears. Payment delinquency remains a significant challenge in the management of water utility services, often driven by low payment discipline, limited access to transaction channels, and the inefficiencies of conventional manual systems. Employing a quantitative approach, this research utilizes comparative data collected before and after the implementation of the digital payment application, supported by statistical analysis to measure changes in consumer payment compliance. The findings indicate that the adoption of an application-based payment system has a substantial positive impact on reducing arrears, as reflected in increased payment timeliness and a decline in the number of delinquent consumers. Features such as ease of access, automated notifications, and transparent billing information are proven to enhance consumer compliance behavior. These results underscore that the digitalization of payment systems can serve as an effective solution for improving operational efficiency and supporting the sustainability of water utility services.

The issue of plastic waste is increasingly becoming an environmental concern, including in elementary schools, due to its non-biodegradable nature and its potential to cause environmental pollution if not properly managed. This activity aims to implement the Ecobrick method as an innovative solution for managing and utilizing plastic waste at SDN 054945 Desa Dogang, Gebang District, Langkat Regency. The method used is a descriptive qualitative approach involving 65 students from grades IV and V through a community service activity. The activity was carried out on July 17, 2024, through preparation, implementation, and evaluation stages, with data collection techniques including observation, documentation, and reflective discussion. The results show that the application of the Ecobrick method successfully increased students' understanding and awareness of the dangers of plastic waste and fostered an early environmental concern. Moreover, previously worthless plastic waste was processed into functional Ecobrick benches that can be utilized within the school environment. This activity also encouraged a sense of mutual cooperation, responsibility, and creativity among the students. Thus, the Ecobrick method has proven to be an effective alternative for plastic waste management and a contextual learning medium in creating an environmentally friendly school culture.

Organic waste is one of the major environmental problems caused by household activities. Improper waste management leads to environmental pollution and health risks. This community service activity aimed to educate and train the community in processing organic waste into ecoenzymes as a multifunctional and environmentally friendly product. The method used included socialization, training, and direct assistance to the community in producing ecoenzymes from fruit and vegetable waste through fermentation. The results showed that the community was able to understand the benefits and production process of ecoenzymes and began implementing them in daily life and agriculture. Ecoenzymes can be used as natural cleaning agents, plant fertilizers, and pest repellents. This activity contributes to reducing organic waste and improving environmental awareness and sustainable agriculture practices.

Penelitian ini bertujuan untuk merancang dan merealisasikan antena mikrostrip patch berbentuk segitiga (triangular) yang bekerja pada frekuensi 1800 MHz, sebagai penguat jaringan internet di kawasan Kebun Raya Balikpapan. Lokasi tersebut diketahui memiliki kualitas sinyal yang kurang baik untuk beberapa provider. Antena yang dirancang menggunakan dua konfigurasi, yaitu MIMO 8x8 dengan teknik pencatuan langsung dan array 8x1, yang kemudian disimulasikan menggunakan CST Studio Suite 2019 dan diuji performansinya menggunakan metode Speedtest. Hasil simulasi menunjukkan bahwa antena 8x8 memiliki nilai VSWR sebesar 1,50, return loss -12,96 dB, dan gain 4,06 dBi dengan pola radiasi omnidirectional. Sementara itu, konfigurasi 8x1 array menunjukkan nilai VSWR 1,24, return loss -19,21 dB, dan gain 6,46 dBi, juga dengan pola radiasi omnidirectional. Hasil pengujian di lapangan dengan tiga kondisi tanpa antena eksternal, antena MIMO dan antena array 8x1 didapatkan hasil bahwa antena array 8x1 memberikan kecepatan unduh tertinggi mencapai 17,227 Mbps, unggah 4,072 Mbps, Jitter 34,9 ms  dan packet loss 14,18 % sedangkan antena MIMO 8x8 memberikan kecepatan unduh tertinggi mencapai 13,77 Mbps, unggah 2,462 Mbps, Jitter 49,9 ms  dan packet loss 18,43%. Kesimpulannya, kedua jenis antena eksternal yakni MIMO 8x8 dan array 8x1 mampu meningkatkan performa jaringan secara signifikan dan dapat menjadi solusi efektif untuk daerah dengan sinyal lemah. Antena ini diharapkan dapat memberikan kontribusi terhadap akses internet yang lebih stabil di area public yang sangat luas.

Administrasi keuangan adalah dasar utama dalam mengelola lembaga pendidikan, yang memastikan pembagian sumber daya dilakukan secara transparan dan efisien guna mendukung proses belajar- mengajar. Di era digital saat ini, teknologi seperti spreadsheet Excel telah muncul sebagai jawaban utama untuk mengatasi hambatan administrasi manual, termasuk kesalahan hitung dan pemborosan waktu di bidang pendidikan. Alat digital semacam ini bisa meningkatkan produktivitas hingga 50% di lingkungan kecil, dengan keuntungan seperti penghematan waktu. Namun, di sekolah-sekolah pedesaan seperti SMP di Indonesia, penerapan digital seringkali terkendala oleh kurangnya infrastruktur dan kemampuan sumber daya manusia, sehingga butuh penelitian khusus untuk memahami dampaknya. Administrasi keuangan sekolah meliputi pencatatan pemasukan, pengeluaran, dan laporan bulanan yang tepat. Masalah umum seperti proses manual dengan buku besar sering kali menimbulkan kesalahan matematika, penundaan laporan, dan efisiensi operasional yang rendah, khususnya di lembaga kecil seperti SMP. Penelitian Rusmiati (2025) menyoroti keefektifan alat digital untuk skala kecil dalam transformasi manajemen keuangan sekolah, tapi belum sepenuhnya fokus pada konteks pendidikan pedesaan di Indonesia. Tujuan penelitian ini adalah mengevaluasi penerapan keuangan berbasis Excel sebagai solusi digital untuk meningkatkan efisiensi administrasi di SMP Negeri 2 Laut Tador. Metode penelitian yang digunakan adalah Deskriptif Kualitatif dengan pendekatan triangulasi untuk memahami fenomena secara mendalam. Teknik pengumpulan data meliputi wawancara mendalam semi terstruktur, observasi partisipan, dan analisis dokumen. Hasil penelitian menunjukkan bahwa implementasi Excel meningkatkan efisiensi melalui penghematan waktu hingga 50%, kemudahan penggunaan, dan pengurangan kesalahan, meskipun ada hambatan infrastruktur awal.

Keterbatasan akses sumber listrik di wilayah terpencil atau situasi darurat sering kali menghambat ketersediaan daya bagi perangkat telekomunikasi. Penelitian ini bertujuan untuk merancang bangun alat pengisi daya (charger) hibrida yang mengintegrasikan penyimpanan energi kimia baterai dan konversi energi mekanik dinamo sebagai solusi alternatif. Metode penelitian menggunakan Research and Development (R&D) dengan pendekatan deskriptif kuantitatif untuk menguji stabilitas tegangan dan efektivitas pengisian daya. Prototipe dirancang menggunakan baterai 18650, dinamo 12V, dan modul regulator tegangan untuk menstabilkan luaran. Hasil pengujian menunjukkan bahwa integrasi regulator berhasil menstabilkan fluktuasi tegangan dinamo (rentang 5–12V) menjadi tegangan konstan 5V yang aman bagi ponsel. Pengujian efektivitas selama 15 menit menunjukkan kenaikan kapasitas baterai ponsel sebesar 5–10% pada mode baterai dan 2–4% pada mode dinamo. Disimpulkan bahwa meskipun mode dinamo memiliki efisiensi yang lebih rendah akibat variabilitas putaran manual, alat ini layak diimplementasikan sebagai solusi catu daya darurat (emergency kit) yang portabel, ekonomis, dan memiliki redundansi energi yang andal.

Perkembangan sistem informasi seiring dengan kemajuan teknologi informasi yang signifikan, berperan dalam penyimpanan, pengelolaan, dan pendistribusian informasi. Salah satu contohnya adalah dalam pengelolaan data instalasi kabel serat optik. Dinas Komunikasi dan Informatika Bangkalan, sebagai instansi pemerintah, menghadapi tantangan dalam pencatatan data serat optik yang masih dilakukan secara konvensional menggunakan perangkat lunak Excel. Untuk mengatasi masalah ini, peneliti merancang dan mengembangkan "Sistem Informasi Instalasi Kabel Serat Optik di Kabupaten Bangkalan." Tujuan dari sistem ini adalah untuk meningkatkan efisiensi dan efektivitas dalam pengelolaan data, menyederhanakan proses pencatatan, dan mempercepat akses informasi kepada pihak terkait. Hasil pengelolaan data dalam sistem informasi ini mencakup empat proses utama: pengelolaan data titik instalasi, pengelolaan data lokasi, pengelolaan data pengguna, dan pengelolaan data kecepatan internet. Penerapan metode waterfall dalam perancangan sistem informasi ini memberikan solusi untuk meningkatkan efisiensi dan efektivitas dalam pengelolaan data. Perancangan sistem informasi ini terdiri dari lima (5) perancangan utama yaitu: 1) Menampilkan halaman pengunjung ketika aplikasi diakses, 2) Menerima dan mengolah data berdasarkan tindakan CRUD (create, read, update, delete), 3) Melakukan verifikasi data login dan menampilkan pesan error apabila data login salah, 4) Menyediakan fitur pencarian data, dan 5) Menghasilkan laporan data instalasi.

Penelitian ini bertujuan merancang dan mengembangkan Sistem Informasi Penjualan berbasis web untuk Gerai Oleh-Oleh Bali yang selama ini masih menggunakan pencatatan manual dengan buku besar dan perhitungan menggunakan kalkulator. Sistem manual tersebut menyebabkan risiko kesalahan pencatatan, lambatnya proses pencarian data, serta kesulitan dalam pengarsipan data penjualan, pembelian, pemesanan, dan pengelolaan stok barang. Penelitian menggunakan metode pengembangan perangkat lunak Waterfall dengan pendekatan pemodelan Unified Modeling Language (UML). Tahapan yang dilakukan meliputi analisis kebutuhan melalui wawancara dengan pemilik gerai, perancangan sistem (Use Case Diagram dan Class Diagram), implementasi, pengujian unit, pengujian sistem menggunakan metode black-box testing, serta tahap pemeliharaan (maintenance). Sistem yang dibangun mencakup fitur login, dashboard, pengelolaan data master (supplier dan barang), transaksi penjualan dengan dukungan scan barcode, transaksi pembelian, laporan penjualan dan pembelian, serta pengelolaan user. Hasil pengujian black-box menunjukkan seluruh test case berstatus Valid dan sistem berfungsi sesuai harapan. Pada tahap maintenance dilakukan contoh corrective maintenance dengan perbaikan bug pada query laporan penjualan harian.Sistem informasi penjualan berbasis web yang dihasilkan mampu mempercepat proses transaksi, mengurangi kesalahan manusia, meningkatkan akurasi data, serta memudahkan pengelolaan stok dan pembuatan laporan secara real-time. Implementasi sistem ini memberikan solusi efektif bagi Gerai Oleh-Oleh Bali dalam meningkatkan efisiensi operasional dan interaksi dengan pelanggan.

Abstract Kebakaran merupakan salah satu bencana yang dapat mengancam keselamatan jiwa dan harta benda, khususnya di lingkungan hunian padat seperti rumah kos. Kos Putri Kanaya Projo merupakan salah satu kos putri di Ungaran Timur, Kabupaten Semarang, yang berisiko tinggi mengalami kebakaran akibat kelalaian penghuni dalam penggunaan peralatan listrik maupun kompor gas. Penelitian ini bertujuan untuk merancang dan membangun sistem pendeteksi kebakaran dini berbasis mikrokontroler dengan dukungan teknologi Internet of Things (IoT).  Sistem dikembangkan menggunakan mikrokontroler ESP32 yang terhubung dengan sensor MQ-2 (asap/gas), sensor PIR (api), dan sensor DHT22 (suhu/kelembapan). Output sistem berupa notifikasi peringatan pada aplikasi Blynk, buzzer sebagai alarm suara, serta tampilan informasi melalui LCD. Metode penelitian yang digunakan adalah prototyping dengan tahapan perancangan, implementasi, pengujian, serta penyempurnaan sistem. Hasil pengujian menunjukkan bahwa sistem mampu mendeteksi asap, gas, suhu tinggi, dan api dengan akurasi di atas 90% serta memberikan notifikasi peringatan melalui aplikasi Blynk dengan waktu respon kurang dari 10 detik. Dengan demikian, sistem ini efektif sebagai solusi deteksi dini kebakaran pada lingkungan kos sehingga dapat meningkatkan keamanan dan meminimalisir risiko kerugian material maupun korban jiwa

This research aims to analyze the challenges and solutions of Islamic education in the digital era in an effort to maintain religious values in the midst of the rapid flow of modernization and technological development. This research uses the library research method by examining various relevant literature sources, such as books, journals, and previous research results. The results of the study show that technological advances have a great influence on students' learning patterns, behaviors, and moral values. However, with the right strategy, technology can also be used as a means of da'wah and strengthening Islamic character. Efforts that need to be made include the integration of Islamic values in digital-based learning, improving teachers' competence in technological literacy, and collaboration between schools, families, and communities. This research emphasizes that Islamic education must be adaptive to the development of the times, but still adhere to religious values in order to produce a generation of Muslims who are intelligent, faithful, and noble. In addition, curriculum innovation that is responsive to the needs of the times and the use of safe and directed digital media is needed to support the formation of students' character comprehensively.

This study examines the crisis in teacher quality in the disruption era, caused by weak recruitment and selection systems that remain administrative, subjective, and lack transparency. The research aims to analyze the need for transforming recruitment and selection strategies toward a competency- and technology-based model as a solution to improve educational quality. This research employs a qualitative approach with a case study at MTs YPI Darul Huda Belitang OKU Timur. Data were collected through interviews, observations, and documentation, then analyzed descriptively using the Miles and Huberman interactive model. Data validity was tested through source and technique triangulation. The findings reveal that implementing competency- and technology-based recruitment systems, such as e-recruitment and online assessment, enhances objectivity, transparency, and efficiency in the selection process. This transformation strengthens teacher professionalism and improves the quality of educational institutions to become more adaptive to the challenges of the digital era.

Effective waste management is a crucial challenge in maintaining environmental cleanliness and sustainability, especially in rural areas. This study aims to analyze the development of waste banks as a sustainable waste management solution in Jl Sosro GG 1001 Village. The research method used is qualitative descriptive with data collection techniques through field observations, in-depth interviews with residents and waste bank managers, and documentation of activities. The results of the study show that the existence of waste banks is able to increase public awareness in sorting and managing household waste. In addition, the social and economic impacts caused are quite significant, such as the formation of work groups, increased additional income, and strengthening the value of mutual cooperation. However, there are a number of challenges that hinder program optimization, including limited operational facilities, lack of continuity of community participation, and lack of technical support from local governments. To overcome this, a capacity building strategy is needed through continuous training, provision of supporting facilities, and cross-sector collaboration. The waste bank in Jl Sosro GG 1001 Village has great potential to be used as a model of sustainable community-based waste management, if supported by a joint commitment between residents, the government, and other stakeholders.

The Community Service Program (KKN) from the University of Muhammadiyah North Sumatra in 2025 took place in Dolok Kahean Village, Tapian Dolok District, Simalungun Regency, with the theme "Entrepreneurship as a Solution for Community Economic Empowerment. " The main objective of this activity was to improve the competence of Micro, Small, and Medium Enterprises (MSMEs) by implementing digital marketing strategies and strengthening local product brands, especially rengginang businesses. The methods applied included observation, interviews, socialization, and participatory training. The core program included logo and product identity creation, photography training and promotional content editing, social media account creation, and education on Go Digital Safe for the community. The results of this activity showed an increase in the skills of MSMEs in using digital media for promotion, expanding market share, and increasing product competitiveness. In addition, students gained practical insights in the application of entrepreneurship, communication, and social project management. The main challenges faced, namely the lack of internet access and low digital literacy in the community, can be overcome through a direct approach and intensive mentoring. Overall, the KKN program has been successful in strengthening collaboration between higher education institutions and the community and has become an example of digital-based economic empowerment at the village level.

The Community Service Program (KKN) from the University of Muhammadiyah North Sumatra in 2025 took place in Dolok Kahean Village, Tapian Dolok District, Simalungun Regency, with the theme "Entrepreneurship as a Solution for Community Economic Empowerment. " The main objective of this activity was to improve the competence of Micro, Small, and Medium Enterprises (MSMEs) by implementing digital marketing strategies and strengthening local product brands, especially rengginang businesses. The methods applied included observation, interviews, socialization, and participatory training. The core program included logo and product identity creation, photography training and promotional content editing, social media account creation, and education on Go Digital Safe for the community. The results of this activity showed an increase in the skills of MSMEs in using digital media for promotion, expanding market share, and increasing product competitiveness. In addition, students gained practical insights in the application of entrepreneurship, communication, and social project management. The main challenges faced, namely the lack of internet access and low digital literacy in the community, can be overcome through a direct approach and intensive mentoring. Overall, the KKN program has been successful in strengthening collaboration between higher education institutions and the community and has become an example of digital-based economic empowerment at the village level.

The proliferation of Online Gambling (Judol) and Illegal Online Loans (Pinjol) poses a serious threat to the financial stability and morality of society, particularly among the youth. The high number of detected illegal entities necessitates fundamental educational intervention. The objective of this community service project is to equip students with an in-depth understanding of the dangers posed by these two illegal practices and to enhance their Sharia Financial Literacy as an ethical defense mechanism based on Islamic law. The methodology employed was an interactive and educational training session held at SMP Syubbanul Wathon Tegalrejo on November 15, 2024. The service material included a description of Judol and Pinjol, an analysis of addiction factors, and solutions guided by Sharia principles. The results demonstrate that understanding Sharia principles effectively provides an ethical framework for financial decision-making. Participants were equipped with practical skills to verify the legality of online loans with the Financial Services Authority (OJK), manage financial stress, and shift negative behavior towards positive activities.

The proliferation of Online Gambling (Judol) and Illegal Online Loans (Pinjol) poses a serious threat to the financial stability and morality of society, particularly among the youth. The high number of detected illegal entities necessitates fundamental educational intervention. The objective of this community service project is to equip students with an in-depth understanding of the dangers posed by these two illegal practices and to enhance their Sharia Financial Literacy as an ethical defense mechanism based on Islamic law. The methodology employed was an interactive and educational training session held at SMP Syubbanul Wathon Tegalrejo on November 15, 2024. The service material included a description of Judol and Pinjol, an analysis of addiction factors, and solutions guided by Sharia principles. The results demonstrate that understanding Sharia principles effectively provides an ethical framework for financial decision-making. Participants were equipped with practical skills to verify the legality of online loans with the Financial Services Authority (OJK), manage financial stress, and shift negative behavior towards positive activities.

Rapid technological innovation affects various aspects of life, including how a company works. One of them is the shift from using paper as a means of writing and files as a means of storage to a computer application commonly known as Microsoft 365 which is cheaper and more efficient. In the world of accounting, there is a trend of increasing performance and time efficiency which is the center of a problem that is quite inflamed by various parties of companies and consumers. This study aims to analyze the influence of discount promo strategies and experiential marketing on sales at PT Rekadia Solusi Teknologi. The approach used is a quantitative method with a population and sample of 34 respondents selected using the saturated sample method. Data were collected through questionnaires, interviews, observations, literature studies, and documentation during the period April - May 2025. Data analysis was carried out using SPSS with data quality tests, classical assumptions, multiple linear regression, t-test, f-test, and coefficient of determination. The results of the study showed that discount promos partially had a positive and significant effect on sales. Experiential marketing also has a positive and significant effect on sales at PT Rekadia Solusi Teknologi. Simultaneously, discount promos and experiential marketing have a positive and significant effect on sales.

The development of information technology has encouraged business actors, including small enterprises in the food and beverage sector, to adopt Accounting Information Systems (AIS) to support financial and operational management. Selesa Coffee & Eatery, as a small enterprise, has implemented ESB POS (Esensi Solusi Buana Point of Sales) to facilitate transaction recording and financial report management. This study aims to analyze the impact of implementing an ESB POS–based AIS on individual performance, organizational performance, and net benefits using the DeLone & McLean (2003) model framework. The research employed a qualitative approach with a case study strategy. Data were collected through interviews with managers and accounting staff, direct observation of the café’s operational activities, and documentation of system-generated financial reports. Data analysis was conducted using the Miles & Huberman model, which includes data reduction, data presentation, and conclusion drawing, along with triangulation to validate the findings. The results show that the implementation of ESB POS enhances individual performance by simplifying record-keeping, accelerating reporting, and reducing manual errors. At the organizational level, the system supports operational efficiency, transparency, and work coordination. In terms of net benefits, the system contributes to improved data accuracy, time efficiency, and provides support for evaluation and strategic decision-making. This study concludes that the implementation of an ESB POS–based AIS significantly contributes to the sustainability of small enterprises.

The problem of organic waste remains a serious issue in Indonesia, including in rural areas. Jatitamban Village, Bondowoso Regency, faces similar challenges due to household waste and residual by-products from local small enterprises producing tape and cassava chips, which are not yet optimally managed. The Community Service Program (KKN) of the University of Jember implemented an initiative to empower village youth through maggot cultivation as an environmentally friendly and economically valuable solution for organic waste management. This study employed a Community-Based Research (CBR) approach by engaging local youth as active partners in every stage of the program, including observation, planning, socialization, technical training, workshops, and monitoring. The results indicate that Black Soldier Fly (BSF) maggot cultivation serves as an effective strategy to reduce the volume of organic waste while producing value-added products such as alternative animal feed and organic fertilizer. The involvement of youth not only enhanced their knowledge and skills but also fostered environmental awareness and created new entrepreneurial opportunities. Furthermore, the program successfully established a solid and independent youth group capable of sustainably managing organic waste through maggot cultivation practices. The implications of this program extend beyond environmental improvement to promoting village economic independence through the utilization of organic waste. Therefore, youth empowerment through maggot cultivation can serve as a strategic model for sustainable waste management as well as strengthening community capacity in rural areas.