Universitas Putera Batam (UPB): Open Journal Systems
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Sistem Robot Pengantar Barang Menggunakan Kamera Sebagai Detektor Objek
Get PDFThis study discusses the design and implementation of a delivery robot system based on object detection using a camera with the YOLOv5 algorithm. The system is designed to operate autonomously in a limited-space MSME warehouse environment, equipped with a gripper and forklift mechanism to pick, lift, and deliver box-shaped goods. The dataset used includes ±300 images at various distances, positions, and lighting conditions. The test results show that the detection accuracy reaches 96.67% in low-light conditions and 83.33% in high-light conditions. The robot is able to operate for 1 hour 15 minutes with a maximum lifting capacity of 1 kg and optimal performance at loads up to 700 g. The implementation of this system has the potential to increase the logistics efficiency of MSMEs by reducing reliance on manual labor, accelerating distribution, and improving the accuracy of goods handling
THE INFLUENCE OF WORK DISCIPLINE, TURNOVER INTENTION AND WORK MOTIVATION ON EMPLOYEE PERFORMANCE AT PT PAN BARUNA BATAM
Get PDFThis study aims to determine whether work discipline, turnover intention, and work motivation are influenced by employee performance at PT Pan Baruna Batam. The research method uses a descriptive quantitative method with a population and samples taken from respondents at PT with the approach used in the form of purposive sampling with a total sample of 102 people using saturated samples taken from all respondent results. The tests used in this study are validity, reliability, normality, multicollinearity, heteroscedasticity, multiple linear regression, coefficient determinants, and partial tests using the SPSS tool with version 29. The results of this test indicate that discipline has a significant and positive effect on employee performance, turnover intention has a significant and positive effect on employee performance, and work motivation has a significant and positive effect on employee performance.
Sistem Informasi Manajemen Pelaporan Hasil Kerja Cleaning Service
Get PDFIn the digital era, fast, accurate, and structured work result recording has become essential for cleaning service companies to maintain operational performance and service quality. This study aims to design and implement a web/mobile-based management information system for reporting cleaning service performance, addressing issues of manual recording such as data inaccuracy, monitoring difficulties, and delays in report generation. The development method applied was the Waterfall model, consisting of requirement analysis, system design, implementation, testing, and maintenance. Data were collected through observation, interviews, and literature review, while the system was tested using black-box testing on all main features. The test results showed that all test scenarios (login, report input, supervisor verification) achieved a "Match" status or a 100% success rate, demonstrating that the application works as intended. The system effectively accelerates the reporting process, improves recording accuracy, and facilitates supervisors in verifying and compiling reports. Its implementation at PT. Sarana Steel has made a tangible contribution to enhancing operational efficiency and transparency in cleaning service performance, serving as a model solution for similar companie
Model Propagasi tsunami Akibat Longsoran Gunung Anak Krakatau Besera Dampaknya Bagi Penduduk di Area Selat Sunda
Get PDFSince 1883, the eruption of Mount Krakatoa in the Sunda Strait has generated destructive tsunamis. The most recent silent tsunami occurred on December 22, 2018, in Pandeglang Regency, Banten Province, killing 437 people. The source of this tsunami occurred suddenly and without any warning signs by the public. We suspect that the tsunami at Mount Anak Krakatau was a longsoran tebing Gunung Anak Krakataue phenomenon, where the side of the volcano collapsed directly into the surrounding seawater, triggering the propagation of tsunami waves. These waves propagated transversely following the ocean-bottom bathymetry structure around the tsunami source to the tsunami-affected area. This study used topographic and bathymetry data from FABDEM and BATNAS, respectively. The resulting landslide generated a tsunami with a height of 0.36–2.76 meters at 13 observation points, and was recorded as reaching a height of up to 27 meters on Rakata Island, located very close to Mount Anak Krakatau
RANCANG BANGUN APLIKASI RENTAL PERANGKAT ELEKTRONIK BERBASIS MERN
Get PDFThe rapid increase in the demand for flexible and economical access to electronic devices has made electronic device rental services an increasingly popular solution. However, these services still face various challenges, such as limited access to information, manual rental processes, and inefficient payment systems. This study aims to design and develop an electronic device rental application based on the MERN stack (MongoDB, Express.js, React.js, Node.js) integrated with a payment gateway to enhance operational efficiency and user experience. The software development method used is Scrum, which enables rapid iteration through a series of sprints, from user interface design to implementing core features such as inventory management, online booking, and integrated online payments. The development results demonstrate that the application can provide a more structured system for device management, information transparency, and fast and secure transactions. This study contributes an innovative web-based rental system and serves as a reference for the development of similar applications in the future. With its offered features, this application is expected to improve access to electronic devices, support societal needs, and foster the growth of the electronic device rental industry in Indonesia..The rapid increase in the demand for flexible and economical access to electronic devices has made electronic device rental services an increasingly popular solution. However, these services still face various challenges, such as limited access to information, manual rental processes, and inefficient payment systems. This study aims to design and develop an electronic device rental application based on the MERN stack (MongoDB, Express.js, React.js, Node.js) integrated with a payment gateway to enhance operational efficiency and user experience. The software development method used is Scrum, which enables rapid iteration through a series of sprints, from user interface design to implementing core features such as inventory management, online booking, and integrated online payments. The development results demonstrate that the application can provide a more structured system for device management, information transparency, and fast and secure transactions. This study contributes an innovative web-based rental system and serves as a reference for the development of similar applications in the future. With its offered features, this application is expected to improve access to electronic devices, support societal needs, and foster the growth of the electronic device rental industry in Indonesia.
PENGARUH PROMOSI, KUALITAS PRODUK DAN PERSEPSI KONSUMEN TERHADAP KEPUTUSAN PEMBELIAN DI SHOPEEPENGARUH PROMOSI, KUALITAS PRODUK DAN PERSEPSI KONSUMEN TERHADAP KEPUTUSAN PEMBELIAN DI SHOPEE
No full textThe development of e-commerce in Indonesia has experienced rapid growth, especially in the cosmetics industry. Shopee as one of the leading e-commerce platforms plays an important role in influencing consumer purchasing behavior. One of the leading local cosmetic brands, Wardah, uses Shopee as a medium for distributing its products online. This study aims to analyze the influence of promotions, product quality, and consumer perceptions on purchasing decisions for Wardah products on the Shopee platform. This study uses a quantitative approach with a survey method by distributing questionnaires to 385 respondents who are active Shopee users and have purchased Wardah products in the last 12 months. The data collected was analyzed using multiple linear regression. The results showed that promotions, product quality, and consumer perceptions have a positive and significant effect on purchasing decisions. Product quality proved to be the dominant factor in driving purchasing decisions, followed by effective promotions and positive consumer perceptions. These findings indicate the importance of companies to maintain product quality consistency and strengthen promotional strategies that are in line with digital consumer expectations. Consumer perceptions have also been shown to play an important role in shaping trust and purchase intentions. The practical implication of this study is the need to optimize promotional features on Shopee such as live streaming, exclusive vouchers, and collaboration with influencers. In addition, supervision of product authenticity on digital platforms must be improved so that consumer perceptions remain positive. This study provides theoretical contributions to the development of consumer behavior literature in a digital context and can be used as a reference in formulating e-commerce-based marketing strategies.
Keywords: Promotion, Product Quality, Consumer Perception, Purchase Decision, Shopee, Wardah.
Perkembangan e-commerce di Indonesia mengalami pertumbuhan yang pesat, khususnya pada industri kosmetik. Shopee sebagai salah satu platform e-commerce terkemuka memegang peranan penting dalam memengaruhi perilaku pembelian konsumen. Salah satu merek kosmetik lokal terkemuka, Wardah, menggunakan Shopee sebagai media pendistribusian produknya secara daring. Penelitian ini bertujuan untuk menganalisis pengaruh promosi, kualitas produk, dan persepsi konsumen terhadap keputusan pembelian produk Wardah pada platform Shopee. Penelitian ini menggunakan pendekatan kuantitatif dengan metode survei dengan menyebarkan kuesioner kepada 385 responden yang merupakan pengguna aktif Shopee dan telah membeli produk Wardah dalam 12 bulan terakhir. Data yang terkumpul dianalisis menggunakan regresi linier berganda. Hasil penelitian menunjukkan bahwa promosi, kualitas produk, dan persepsi konsumen berpengaruh positif dan signifikan terhadap keputusan pembelian. Kualitas produk terbukti menjadi faktor dominan dalam mendorong keputusan pembelian, diikuti oleh promosi yang efektif dan persepsi konsumen yang positif. Temuan ini menunjukkan pentingnya perusahaan untuk menjaga konsistensi kualitas produk dan memperkuat strategi promosi yang sejalan dengan ekspektasi konsumen digital. Persepsi konsumen juga terbukti berperan penting dalam membentuk kepercayaan dan niat pembelian. Implikasi praktis dari penelitian ini adalah perlunya mengoptimalkan fitur-fitur promosi pada Shopee seperti live streaming, voucher eksklusif, dan kolaborasi dengan influencer. Selain itu, pengawasan keaslian produk pada platform digital perlu ditingkatkan agar persepsi konsumen tetap positif. Penelitian ini memberikan kontribusi teoritis terhadap pengembangan literatur perilaku konsumen dalam konteks digital dan dapat digunakan sebagai referensi dalam merumuskan strategi pemasaran berbasis e-commerce.
Kata Kunci: Promosi, Kualitas Produk, Persepsi Konsumen, Keputusan Pembelian, Shopee, Wardah.
 
WITH LOVE, YOURS TRULY: THE LANGUAGE OF SEDUCTION IN HENRY VIII’S LETTERS TO ANNE BOLEYN IN THE TUDORS SERIES
Get PDFThis study examines the rhetorical strategies embedded in Henry VIII’s letters to Anne Boleyn as portrayed in the television series The Tudors. Drawing on Ballif’s seduction theory, which posits that persuasion intertwines rationality and emotional manipulation, the analysis identifies three key linguistic elements: affective, pompous, and ridiculous language. Using qualitative textual analysis paired with Spradley’s ethnographic coding techniques, the study investigates how Henry’s discourse oscillates between expressions of romantic devotion, performative grandiosity, and strategic dominance. The findings reveal that Henry’s letters employ emotional appeals, hyperbolic flattery, and rhetorical flourishes to simultaneously assert authority and court Anne’s favor. In contrast, Anne’s responses reflect caution and tactical modesty, underscoring her navigation of gendered power dynamics. The results demonstrate that seductive language in these exchanges blurs the boundaries between sincerity and manipulation, aligning with Ballif’s argument that rhetoric operates beyond binary distinctions of truth or falsehood. This study highlights the dual function of seduction as both an intimate gesture and a political instrument, offering fresh insights into the interplay of love, power, and persuasion in historical dramatizations.Penelitian ini mengamati bagaimana strategi retorika digunakan dalam pertukaran surat antara Henry VIII dan Anne Boleyn dalam serial The Tudors. Dengan memakai teori rayuan Ballif, penelitian ini mengungkapkan tiga elemen kunci bahasa yang menarik perhatian: afektif, sombong, dan menggelikan. Metode kualitatif yang memadukan analisis teks dan gambar dengan teknik-teknik Spradley digunakan untuk menyelidiki cara Henry menggunakan bahasa dalam menyatakan kasih sayang, mempengaruhi perasaan, serta mengukuhkan kekuasaannya. Penemuan-penemuan tersebut melemparkan cahaya bahwa surat-surat dari Henry penuh dengan daya tarik emosional, ekspresi yang dramatis, dan strategi retorika untuk mempertegas kepemimpinannya sambil memikat hati Anne. Sebaliknya, tanggapan Anne disertai oleh sifat rendah hati dan kehati-hatian, yang mencerminkan perjalanan yang hati-hati dalam memahami dinamika kekuasaan di antara mereka. Hasil penelitian ini menemukan bahwa gaya bahasa yang digunakan oleh Henry dapat menyulap perbedaan antara kasih sayang yang murni dan tindakan manipulatif, sesuai dengan pandangan teori Ballif yang menyatakan bahwa daya tarik retorika dapat menggoyahkan kedua kriteria rasionalitas dan kebenaran. Penelitian ini memberikan pemahaman yang berharga mengenai hubungan yang kompleks antara cinta, kekuasaan, dan bahasa, yang menyoroti peran ganda rayuan sebagai alat personal dan politik
Bahasa Inggris
No full textThis study aims to examine the use of figurative language in three songs from Taylor Swift’s Evermore album: “Willow,” “Champagne Problems,” and “Gold Rush.” Figurative language is a crucial element in song lyrics, enabling artists to express emotions and abstract ideas creatively. The study applies Perrine’s theory, which classifies figurative language into five types: simile, metaphor, personification, hyperbole, and irony. The data are taken from the official lyrics of the selected songs, supported by repeated listening to capture emotional and contextual nuances. A qualitative descriptive method is used to identify and analyze instances of figurative language. The analysis focuses on how these figures of speech function in expressing emotional depth, storytelling, and thematic complexity. The findings reveal that metaphor and personification are the most dominant types, indicating Taylor Swift’s tendency to convey feelings through implicit comparison and human-like expressions. The study highlights the artistic and literary value of popular song lyrics, affirming that they can be treated as modern poetic texts worthy of academic analysis.
Abstrak
Penelitian ini bertujuan untuk menganalisis penggunaan majas (figurative language) dalam tiga lagu Taylor Swift dari album Evermore, yaitu “Willow,” “Champagne Problems,” dan “Gold Rush.” Metode yang digunakan adalah metode deskriptif kualitatif untuk mengidentifikasi jenis-jenis majas serta menafsirkan makna tersembunyi di dalamnya. Teori dari Perrine, yang mencakup simile, metafora, personifikasi, hiperbola, dan ironi, digunakan sebagai acuan dalam analisis. Hasil penelitian menunjukkan bahwa metafora dan personifikasi merupakan jenis majas yang paling sering digunakan, yang mencerminkan preferensi Taylor Swift terhadap perbandingan implisit yang mendalam dan ekspresi emosional. Penelitian ini menegaskan bahwa lirik lagu memiliki nilai artistik dan dapat dianggap sebagai karya sastra modern yang layak untuk dianalisis secara akademik.
Kata Kunci: majas, lirik lagu, Taylor Swift, Evermore, metafora
 
TEKNOLOGI LIFE JACKET CERDAS INKLUSIF BERBASIS IOT UNTUK MELINDUNGI ANAK BERKEBUTUHAN KHUSUS DI LINGKUNGAN PERAIRAN BATAM
Get PDFAnak berkebutuhan khusus (ABK) memerlukan perlindungan keselamatan yang lebih komprehensif di lingkungan perairan, namun life jacket konvensional belum mengakomodasi karakteristik fisik dan kebutuhan monitoring khusus mereka. Penelitian ini bertujuan mengembangkan life jacket ergonomis dengan teknologi Internet of Things (IoT) yang disesuaikan dengan antropometri anak ABK menggunakan pengukuran 6 dimensi antropometri terhadap 80 responden dengan tingkat kepercayaan 95% dan derajat ketelitian 5%. Data antropometri menunjukkan variasi dimensi signifikan dengan tinggi tubuh 130,25-145,44 cm, lebar bahu 24,03-30,72 cm, dan tebal dada 12,03-18,85 cm, yang menjadi dasar perancangan life jacket dengan sistem adjustability komprehensif menggunakan material Nylon 420D bercoating PU dan closed-cell PE foam density 35-45 kg/m³. Lima komponen IoT terintegrasi meliputi GPS Module (45×30×15mm), Heart Rate Sensor (⌀40×12mm), Emergency Button (⌀60×25mm), LED Indicator (⌀20×8mm), dan Water Sensor (35×25×10mm) dengan ketebalan tambahan minimal 8-25mm tanpa mengurangi fungsi pelampung. Hasil penelitian menghasilkan life jacket pintar berukuran 55×48×18 cm yang ergonomis, adaptif, dan mampu melakukan monitoring real-time serta respons darurat otomatis, memberikan solusi perlindungan komprehensif bagi anak berkebutuhan khusus di lingkungan perairan dengan tingkat keamanan dan kenyamanan optimal.Anak berkebutuhan khusus (ABK) memerlukan perlindungan keselamatan yang lebih komprehensif di lingkungan perairan, namun life jacket konvensional belum mengakomodasi karakteristik fisik dan kebutuhan monitoring khusus mereka. Penelitian ini bertujuan mengembangkan life jacket ergonomis dengan teknologi Internet of Things (IoT) yang disesuaikan dengan antropometri anak ABK menggunakan pengukuran 6 dimensi antropometri terhadap 80 responden dengan tingkat kepercayaan 95% dan derajat ketelitian 5%. Data antropometri menunjukkan variasi dimensi signifikan dengan tinggi tubuh 130,25-145,44 cm, lebar bahu 24,03-30,72 cm, dan tebal dada 12,03-18,85 cm, yang menjadi dasar perancangan life jacket dengan sistem adjustability komprehensif menggunakan material Nylon 420D bercoating PU dan closed-cell PE foam density 35-45 kg/m³. Lima komponen IoT terintegrasi meliputi GPS Module (45×30×15mm), Heart Rate Sensor (⌀40×12mm), Emergency Button (⌀60×25mm), LED Indicator (⌀20×8mm), dan Water Sensor (35×25×10mm) dengan ketebalan tambahan minimal 8-25mm tanpa mengurangi fungsi pelampung. Hasil penelitian menghasilkan life jacket pintar berukuran 55×48×18 cm yang ergonomis, adaptif, dan mampu melakukan monitoring real-time serta respons darurat otomatis, memberikan solusi perlindungan komprehensif bagi anak berkebutuhan khusus di lingkungan perairan dengan tingkat keamanan dan kenyamanan optimal
PENGARUH QUALITY CONTROL, SIKLUS PRODUKSI, DAN MANAJEMEN PERSEDIAAN BARANG JADI TERHADAP PENGENDALIAN INTERNAL DI PT. SAT NUSAPERSADA TBK
Get PDFThe urgency of this research lies in the importance of effective internal control in enhancing operational efficiency and reducing the risk of errors in production. This study employs a quantitative method using multiple regression analysis to examine the influence of each variable on internal control. The findings reveal that the Production Cycle has the most significant impact on internal control, followed by Quality Control and Finished Goods Inventory Management. The simultaneous test (F-test) also indicates that all three variables collectively have a significant effect on internal control. The coefficient of determination (R²) of 92.7% suggests that the research model is highly effective in explaining the variations in internal control. In conclusion, the Production Cycle, Quality Control, and Finished Goods Inventory Management significantly influence internal control at PT. Sat Nusapersada Tbk. Therefore, it is recommended that the company optimize the management of these three variables to improve operational efficiency and strengthen the existing internal control system. This study provides valuable insights for the company in addressing challenges in the increasingly competitive manufacturing industry.