This study aims to explore the influence of digital media on language variation among college students. Using qualitative methods and a literature review design, this study analyzes how digital media, such as social media, online communication platforms, and instant messaging applications, influence language use among college students. The results show that digital media triggers the emergence of language variation that includes digital slang, changes in grammar and spelling, and the transfer of foreign culture and vocabulary. Although digital media provides a space for students to express themselves creatively, there are concerns about the negative impact on formal language proficiency. Therefore, this study emphasizes the importance of collaborative efforts from educational institutions and students to maintain a balance between linguistic creativity and the preservation of formal language.

Employee work behavior is an important component to achieve organizational goals and performance. Transformational leadership style and organizational culture affect work behavior, but previous research results show different opinions. Therefore, this study aims to review and analyze the relationship between transformational leadership style and organizational culture on employee work behavior by examining previous research findings with relevant theories. The research method used in this study is a qualitative method that focuses on literature studies. This study uses articles by Zaenal Arifin, Wawan Prahiawan, and Ranthy Pancasasti to be analyzed as well as the basis for the research conducted. The purpose of this qualitative study is to understand how transformational leadership style and organizational culture have an influence on the formation of work behavior of PT. Cemindo Gemilang employees. The findings of this study indicate that the combination of leaders who have an effective leadership style and a strong organizational culture encourages employees to have productive work behavior. From this study, it is hoped that the company can foster leaders to be inspiring and have a healthy organizational culture.

Unbalanced transportation is one of the main challenges in logistics that can affect efficiency and operational costs. The imbalance between supply and demand can cause high transportation costs, delays in delivery, and decreased product quality. Therefore, it is necessary to analyze and develop solutions to overcome the challenges of unbalanced transportation and improve logistics efficiency. This study aims to identify the challenges and solutions of unbalanced transportation towards logistics efficiency. This study is expected to contribute to the development of unbalanced transportation solutions and improve logistics efficiency.
 

This study aims to determine the implementation of collaborative innovation in improving the quality of education in schools. This study is a qualitative study using the Focus Group Discussion method. FGD was conducted on several teachers at one of South Jakarta's junior high schools with different educational backgrounds. Based on the results of the interview, it was found that innovation in education is very much needed. With innovation, teachers can be more creative in creating interesting learning and motivating students to learn. One form of innovation needed by teachers is collaborative innovation. With collaborative innovation, teachers' insights will increase and teachers will be able to create innovations in learning that can increase students' interest and motivation to learn. In addition, with collaborative innovation, teachers can learn new things outside their fields that can increase knowledge and improve the quality of education. Based on the results of the study, it can be concluded that collaborative innovation can improve the quality of education in schools, although the results of the increase are not significant, this is due to the background of students who are mostly not from academic achievement. However, with collaborative innovation, teachers maximize the learning process and there is an increase in students' willingness to learn.

Mining roads play an important role in supporting the smooth running of mining activities, especially in the process of transporting materials. The bearing capacity of the soil as a road subgrade greatly affects the stability and resistance of the road to heavy equipment loads. This study aims to analyze the effect of the plasticity index and compaction parameters on the California Bearing Ratio (CBR) value, as well as to determine the thickness of the road layer based on the laboratory CBR value. Testing was carried out at the South Pit of PT. Bina Sarana Sukses site PT. Baramulti Suksessarana with a field test method using the Dynamic Cone Penetrometer (DCP) and laboratory tests such as proctor tests, Atterberg limit tests, and CBR tests on various variations of clay and sand soil mixtures. The results showed that increasing the plasticity index decreased the CBR value, while increasing the maximum dry density and decreasing the optimum water content increased the CBR value. Based on the laboratory CBR value, recommendations were obtained for the appropriate road layer thickness to ensure optimal bearing capacity for heavy equipment passing through the research area.

Internal combustion engines generate thermal energy through the combustion of an air-fuel mixture. The incoming air must be filtered, as it contains impurities and particles. While air filters are commonly made from paper, they can also be developed using organic waste materials such as sugarcane bagasse and rice husk. This study aims to analyze the effect of biocomposite air filters on engine power, torque, and specific fuel consumption (SFC), by varying the material composition and the number of pleats, and comparing the results with those of a standard air filter. The method used is a quantitative experimental approach involving dyno testing on a 150 cc motorcycle engine. The tested material compositions include 50:50, 40:60, 30:70, 60:40, and 70:30 (sugarcane bagasse\:rice husk), with pleat counts of 28, 26, and 24. Results showed that the biocomposite filter with 28 pleats and a 30:70 composition delivered the best performance, producing 18.47 Hp and 16.66 Nm of torque—higher than the standard filter’s 17.98 Hp and 15.52 Nm. In terms of fuel efficiency, the 26-pleat filter with a 50:50 composition recorded the lowest SFC at 41.90 g/kWh, significantly better than the standard filter’s 53.03 g/kWh. Conversely, the 60:40 composition resulted in the highest SFC due to increased airflow resistance.

PT XYZ adalah perusahaan yang bergerak dibidang jasa (trading) yang menyuplai part automotive roda dua dan empat. Umumnya aktivitas gudang terdiri dari receiving, storage, picking, packing dan delivery. Seiring gencarnya kampanye pentingnya penerapan konsep green industry, maka PT XYZ mengembangkan sistem manajemen gudang untuk memenuhi kebutuhan bisnis dimasa depan. Sistem ini mencakup aplikasi seluler untuk manajemen inventaris, pemindaian barcode, pelacakan inventaris, dan verifikasi proses. Aplikasi mobile scanner dirancang untuk menyediakan fungsi pemindaian barcode untuk manajemen inventaris di gudang. Aplikasi tersebut akan diinstal pada Cloud Server PT XYZ, yang terdiri dari aplikasi mobile, aplikasi web, dan database. Aplikasi mobile akan terintegrasi dengan aplikasi business central, sedangkan aplikasi web akan dapat diakses melalui browser dengan format HTML5. Database akan diinstal pada cloud server, memungkinkan konektivitas internet di seluruh gudang. Penerapan warehouse management system di PT XYZ ini bertujuan untuk mengoptimalkan proses bisnis sekaligus melakukan penghematan biaya produksi dan energi listrik yang merupakan tujuan dari konsep green industry. Hasil penelitian ini menunjukkan penggunaan energi listrik mengalami penghematan hingga 96% dan juga penurunan pengeluaran biaya dalam satu tahun sebesar Rp 2.099.212.800,-.

Keselamatan dan kesehatan kerja (K3) merupakan aspek penting dalam industri manufaktur, khususnya pada proses yang melibatkan mesin berisiko tinggi seperti spot welding. Penelitian ini dilakukan untuk menganalisis penyebab kecelakaan kerja yang terjadi pada mesin spot welding di salah satu perusahaan manufaktur, serta merancang sistem kerja yang lebih aman dengan pendekatan Kaizen. Metode yang digunakan dalam penelitian ini adalah studi kasus dengan pendekatan deskriptif-analitis. Pengumpulan data dilakukan melalui observasi langsung, studi dokumen, dan wawancara. Analisis risiko dilakukan menggunakan metode HIRARC (Hazard Identification, Risk Assessment, and Risk Control), dan akar masalah diidentifikasi menggunakan diagram fishbone. Hasil penelitian menunjukkan bahwa kecelakaan kerja terjadi akibat ketidakpatuhan operator terhadap prosedur kerja, tidak adanya sistem pengaman otomatis, serta lemahnya pengawasan. Sebagai solusi, dirancang perbaikan sistem kerja dengan menerapkan double-hand operation system untuk mencegah tangan operator berada di area berbahaya saat mesin beroperasi. Modifikasi ini dinilai efektif karena merupakan bentuk poka-yoke yang sederhana namun mampu menghilangkan risiko secara teknis. Penerapan sistem kerja berbasis Kaizen terbukti dapat meningkatkan keselamatan kerja secara signifikan dan mencegah terulangnya kecelakaan serupa di masa mendatang.

Penelitian ini bertujuan untuk mengetahui bagaimana penggunaan media video animasi dalam pembelajaran Sejarah Kebudayaan Islam (SKI) dapat meningkatkan minat belajar dan memperkuat karakter religius siswa kelas VII MTs Nurul Islam Slatri, serta faktor-faktor penentu minat dan implikasi terhadap karakter religius dalam pendidikan agama islam (PAI) diluar sekolah dan pembelajaran sepanjang hayat. Penelitian ini menggunakan pendekatan kualitatif dengan jenis studi kasus. Teknik pengumpulan data dilakukan melalui observasi, wawancara, dan dokumentasi. Teknik alanisis data yang digunakan model interaktif Miles dan Huberman yang terdiri atas pengumpulan data, reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa media video animasi mampu menyajikan materi SKI secara lebih menarik, visual, dan kontekstual sehingga mempermudah siswa memahami sejarah dan keteladanan tokoh Islam. Video animasi yang mengandung pesan moral dan religius secara tidak langsung mendorong siswa untuk meneladani nilai-nilai islami dalam kehidupan sehari-hari, seperti disiplin, tanggung jawab, dan kejujuran. Penggunaan media ini juga menumbuhkan antusiasme dan keterlibatan aktif siswa dalam pembelajaran, yang merupakan indikator meningkatnya minat belajar. Hal ini menguatkan pentingnya inovasi media dalam pembelajaran PAI yang tidak hanya fokus pada pengetahuan, tetapi juga pembentukan karakter.

Micro, Small, and Medium Enterprises (MSMEs) play a vital role in supporting regional economic development. However, inefficient inventory management remains a significant challenge in operational effectiveness. This study aims to analyze raw material inventory control at Kebab & Burger Foursist MSME in Tarakan City using the Economic Order Quantity (EOQ) and Reorder Point (ROP) methods. A descriptive quantitative approach was employed, utilizing annual sales data, ordering costs, and storage costs of main raw materials. The results indicate that the implementation of EOQ and ROP effectively determines the optimal purchase quantity and reorder timing, thereby minimizing total inventory costs and reducing the risk of stockouts or overstocking. The use of POM-QM for Windows software enhances the accuracy of the analysis. The implications of this study offer practical solutions for MSME actors in managing raw material procurement more efficiently and systematically.