Abstract:The rapid growth of the hotel industry requires hotels to improve operational planning, one of which is by forecasting room reservations. Inaccurate forecasting may cause an imbalance between room availability and customer…
er demand. This study aims to compare the Weighted Moving Average and Single Exponential Smoothing algorithms in forecasting room reservations at Raz Hotel and Convention Medan using historical data from January 2025 to May 2026. The research method consisted of data collection, forecasting using both algorithms, and accuracy evaluation through Mean Absolute Deviation, Mean Squared Error, and Mean Absolute Percentage Error. The results indicate that the Single Exponential Smoothing algorithm achieved a Mean Absolute Percentage Error of 15.24%, which is lower than the 15.63% obtained by the Weighted Moving Average algorithm. Furthermore, the Single Exponential Smoothing algorithm predicted 835.90 room reservations for June 2026. Therefore, it can be concluded that the Single Exponential Smoothing algorithm provides better forecasting accuracy and is more suitable for predicting room reservations at Raz Hotel and Convention Medan.
Abstract:This study discusses the implementation of a web-based student e-attendance system at Baitussalam Islamic Boarding School using the Scrum method. This system was developed to replace manual attendance recording, which is…
inefficient, error-prone, and complicates the reporting process. The application of the Scrum method aims to ensure that the system development is structured, adaptive to change, and meets user needs. The e-attendance system has key features including multi-level authentication (admin, teacher, and principal), data management for students, teachers, classes, subjects, teaching schedules, semesters, attendance processes, reporting, and teacher performance monitoring. Testing was conducted using the blackbox testing method on eleven main modules. The test results showed that all system functions ran well without major errors. The system has been proven to improve the efficiency, accuracy, and transparency of attendance recording, as well as facilitate reporting. However, the system still has limitations, such as dependence on an internet connection and lack of integration with other systems.
Abstract:The use of smartphones in Indonesia has been steadily increasing each year. In the era of the Fourth Industrial Revolution, smartphones have become a lucrative business sector, leading to intense market competition. Consequently,…
equently, smartphone companies must pay closer attention to the market segmentation desired by consumers. Data mining is the process of discovering significant relationships and patterns by analyzing large datasets using statistical and mathematical techniques. This study aims to identify and analyze the market segments of Android smartphone users among students at STMIK Royal. The data used in this research were collected from 122 student respondents. The study employs clustering using the K-means algorithm. The resulting data modeling will categorize market segments into several clusters. This segmentation yields three clusters: Cluster 1 (features), consisting of 36 respondents who prioritize price, battery, camera, and warranty; Cluster 2 (product), with 49 respondents who value all attributes except warranty; and Cluster 3 (superiority), comprising 37 respondents who prioritize camera, brand, and RAM.
Abstract:The educational approach in Indonesia, especially at Madrasah Tsanawiyah (MTs) Daarussalam, must respond to the challenges of globalization and rapid advances in information technology. This change requires a transformation…
ion of the learning system from conventional methods that are oriented toward memorization to an educational model that is more interactive and relevant to the needs of the times. Critical, creative, and adaptable skills are a must for graduates to compete in the dynamic world of work. Integrating digital technology in learning, such as the use of AI-based learning tools and digital platforms such as ChatGPT, has the potential to increase student participation and provide a more individualized approach to teaching. In this context, MTs Darussalam is committed to carrying out transformation by increasing teachers' understanding of educational technology and implementing professional training. By implementing a collaborative and creative digital learning model, it is hoped that students can develop into critical thinkers and problem solvers ready to face future challenges. This transformation is not just a change in methods but an educational investment aimed at building competitive human resources in the global era.
Abstract:The development of digital technology has changed the way businesses market products, including culinary businesses such as chili chips. This article examines the role of social media in increasing sales of chili chips in…
n Sibuhuan Market, North Sumatra. Social media, through platforms such as Instagram, Facebook, and TikTok, allows businesses to introduce their products to a wider audience, increase brand awareness, and reach markets outside of the local area. In addition, social media provides an opportunity to interact directly with consumers, receive feedback, and build customer loyalty. Marketing through creative content, such as eye-catching photos and videos, as well as promotions through influencers or contests, also contribute to increased buying interest. By taking advantage of the e-commerce features available on social media, the purchase process becomes easier, which also drives increased sales conversions.
Abstract:Observations carried out at the beginning of campus education program activities at UPTD Sekolah SDN 015861 Bunut Seberang showed that digital literacy and numeracy skills are very important to improve in the current digital…
ital era. Some of the problems identified include low interest in reading, difficulty in simple arithmetic operations, and lack of clarity in the library. Therefore, students have developed several programs to improve digital literacy and numeracy in schools. Recommended programs such as reading fluency, coloring pages, math puzzles, bullying education, library organization, and literacy corners will help students improve their literacy and digital skills. Interactive and varied learning methods aim to increase student interest and participation in the learning process. Apart from that, the use of technology is also an important part of increasing digital literacy and numeracy. Through training, workshops, development of digital educational content, and integration of digital and computing skills into the curriculum, we aim to enable students to develop skills that meet the needs of our time. Through these programs, it is hoped that students will improve their literacy and numeracy skills, help them handle digital information better and prepare them to face the challenges of this digital era. We hope that the results of this Teaching Campus program can provide great benefits for education and the development of students' skills at school.
Abstract:Epilepsi anak membutuhkan tata laksana farmakologis jangka panjang yang bertujuan menurunkan frekuensi kejang dengan efek samping seminimal mungkin. Terapi antikejang tunggal umumnya dipilih sebagai strategi awal karena…
regimen lebih sederhana, evaluasi respons lebih jelas, dan risiko interaksi obat lebih rendah. Namun, sebagian anak tetap mengalami kejang meskipun telah mendapat terapi awal yang adekuat, sehingga terapi kombinasi diperlukan pada kasus tertentu. Tinjauan literatur ini bertujuan menganalisis peran terapi antikejang tunggal dan kombinasi pada epilepsi anak, khususnya terkait frekuensi kejang, keamanan, kepatuhan, dan kualitas hidup. Metode disusun menggunakan kerangka PICO dan alur seleksi berbasis PRISMA. Penelusuran literatur dilakukan melalui PubMed, ScienceDirect, Google Scholar, Cochrane Library, dan laman pedoman klinis resmi untuk publikasi tahun 2021-2026. Sebanyak 14 artikel dan dokumen pedoman memenuhi kriteria kelayakan dan disintesis secara naratif. Hasil kajian menunjukkan bahwa terapi antikejang tunggal tetap rasional sebagai pendekatan lini awal, sedangkan terapi kombinasi lebih tepat dipahami sebagai eskalasi terapi pada anak dengan kontrol kejang belum optimal. Perbedaan frekuensi kejang antara kedua kelompok terapi harus ditafsirkan dengan mempertimbangkan tipe kejang, etiologi, durasi penyakit, kepatuhan, komorbiditas, riwayat kegagalan terapi, dan derajat keparahan awal.
Abstract:This anthropological study examines the implementation of the 5S culture (Senyum, Sapa, Salam, Sopan, Santun) as a mechanism for character education at State Elementary School 232 Dampang. Utilizing a qualitative ethnographic…
aphic approach, this research investigates how daily cultural practices shape the moral values and behavioral patterns of students within the school ecosystem. Data were gathered through participant observation, in-depth interviews with teachers and students, and document analysis. The findings reveal that the 5S culture functions as a vital enculturation process, transforming abstract moral values into lived, daily habits. Teachers act as primary cultural models, fostering a respectful social environment. However, challenges persist, such as the social dissonance between the school's structured discipline and the students' varied external home environments. Ultimately, this study demonstrates that embedding repetitive cultural rituals within educational institutions effectively instills core values of empathy, respect, and social harmony, providing a sustainable model for early childhood character development.
Abstract:Penelitian ini bertujuan untuk menganalisis framing pemberitaan isu lingkungan pada media online Indonesia menggunakan model framing Robert N. Entman. Penelitian berfokus pada dua berita lingkungan yang dipublikasikan oleh…
eh media online Indonesia, yaitu berita Detik.com mengenai persoalan sampah di Jakarta dan berita RRI mengenai gaya hidup ramah lingkungan generasi Z. Pendekatan penelitian menggunakan metode kualitatif dengan analisis framing Robert N. Entman yang terdiri dari define problems, diagnose causes, make moral judgement, dan treatment recommendation. Teknik pengumpulan data dilakukan melalui dokumentasi teks berita dan studi pustaka. Hasil penelitian menunjukkan bahwa kedua media memiliki konstruksi realitas yang berbeda dalam membingkai isu lingkungan. Detik.com membingkai isu lingkungan sebagai persoalan krisis pengelolaan sampah yang membutuhkan intervensi kebijakan pemerintah dan perubahan perilaku masyarakat. Sementara itu, RRI membingkai isu lingkungan sebagai bagian dari perubahan gaya hidup generasi muda yang semakin sadar terhadap keberlanjutan lingkungan. Penelitian ini menunjukkan bahwa media online memiliki peran penting dalam membentuk pemaknaan publik terhadap isu lingkungan melalui pemilihan sudut pandang, narasi, dan solusi yang ditonjolkan dalam pemberitaan
Abstract:Penelitian ini bertujuan untuk menganalisis representasi proses dalam citra “Pelari Kalcer” yang dibangun oleh dr. Tirta melalui unggahan Instagram, serta memahami bagaimana audiens memaknai representasi tersebut. Penelitian…
nelitian ini menggunakan pendekatan kualitatif dengan metode analisis semiotika Roland Barthes dan analisis resepsi Stuart Hall. Data penelitian berupa satu unggahan Instagram yang terdiri dari 11 slide serta 200 komentar dari total 293 komentar. Hasil penelitian menunjukkan bahwa dr. Tirta merepresentasikan proses sebagai perjalanan panjang yang melibatkan perjuangan fisik, mental, dan sosial. Representasi ini dibangun melalui penggunaan data, visual penderitaan, serta validasi sosial. Namun, audiens memaknai representasi tersebut secara beragam, terbagi ke dalam dominant reading (65%), negotiated reading (20%), dan oppositional reading (15%), khususnya terkait isu privilege. Temuan ini menunjukkan adanya kontestasi makna antara narasi yang dibangun oleh kreator dan interpretasi audiens dalam media sosial.