This study aims to optimize the extraction process and enhance the stability of anthocyanins from butterfly pea flower (Clitoria ternatea L.) as a photosensitizer agent in photothermal-based thrombolytic therapy applications. Anthocyanins are known to be highly sensitive to pH changes; therefore, effective stabilization methods are required to maintain their activity under physiological conditi…
Digitalisasi sistem keuangan perusahaan menjadi kebutuhan mendasar dalam mendukung efisiensi dan akuntabilitas transaksi bisnis modern. PT Pupuk Sriwidjaja Palembang menerapkan layanan digital banking Kopra by Mandiri sebagai sarana utama dalam melaksanakan pembayaran kepada pihak ketiga. Tujuan dari penulisan laporan ini untuk mengetahui mekanisme pembayaran kepada pihak ketiga melalui digital…
Approximately 60% of office workers in Indonesia were reported to experience neck pain complaints, and a preliminary survey at the Public Service Mall (MPP) Office of Ogan Ilir Regency found that 9 out of 10 workers also experienced similar complaints, mainly due to prolonged computer use, static working positions, and high service demands. This study aimed to analyze the factors associated wit…
Motorcycle repair shops were service businesses that provided maintenance and repair services to ensure that motor vehicles remained in optimal condition. In their operational activities, various types and stages of work were involved, exposing workers to potential hazards and occupational risks. This study was conducted to analyze occupational safety and health (K3) hazards and risks at each t…
This research was motivated by the low learning outcomes of students in basketball passing techniques in PJOK learning at SMAN 11 Palembang. The lack of variations in learning models causes students to be less active and not understand passing techniques well. Therefore, a Team Games Tournament (TGT) type cooperative learning model is used to increase student activity and cooperation. This rese…
Plastic bottle waste is one of the environmental problems that continues to increase due to the high use of single-use plastics in everyday life. This final project aims to design and develop a technology-based plastic bottle waste reverse vending machine to support an automated waste management process. The system uses an ESP32 microcontroller as the main control unit, equipped with a TFT LCD …
This study aims to analyze occupational safety and health (OHS) risks at the Open Top Roller station at the Green Tea Processing Factory of PTPN I Regional 7 Kebun Pagar Alam. The Open Top Roller station has several potential occupational hazards that can affect worker safety and health, such as exposure to dust, high temperatures, poor ventilation, machine interference, and low use of personal…
Pada kondisi aktual setelah blasting seringkali ditemukan tidak teraturnya kontur atau undulasi pada lantai penggalian yang menyebabkan penampungan air di berbagai titik setelah terjadinya hujan. Genangan yang tidak terkendali bahkan dapat memicu degradasi kondisi jalan, meningkatkan cycle time, serta menurunkan produktivitas secara keseluruhan. Selain undulasi, kondisi pit floor yang tidak mem…
The optical quality of cellulose pulp, particularly brightness, is influenced by the effectiveness of the D₀ bleaching stage in the Elemental Chlorine Free (ECF) sequence. This study aimed to analyze the brightness value of pulp and the relationship between temperature, reaction time, pulp consistency, and ClO₂ dosage on pulp brightness based on industrial operational data. The research emp…
Penelitian ini bertujuan untuk menganalisis kinerja keuangan penjualan produk Solar pada PT Pertamina Refinery Unit III Plaju selama periode Januari sampai dengan September 2025. Data yang digunakan berupa laporan keuangan yang meliputi revenue, cost of goods sold (cogs), dan profit. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kuantitatif. hasil penelitian menunjukkan ba…
The increase in plastic waste, especially plastic bottles, is influenced by the high consumption of packaged beverages, while the processes of data collection and recording are still not optimally structured. This system was designed to develop the Plasticpay Point System dashboard integrated with a plastic bottle Reverse vending machine, where each inserted bottle is detected by an ESP32-based…
This study aims to analyze the effect of Capital Adequacy Ratio (CAR), Financing to Deposit Ratio (FDR), Operating Expenses to Operating Income (BOPO), and Non-Performing Financing (NPF) on the profitability of Islamic banks in the ASEAN region as measured by Return on Assets (ROA). This research employs a quantitative approach using panel data regression analysis. The results indicate that sim…
Nafisah Tour and Travel Lubuklinggau still relies on a manual Umrah registration system, leading to inefficient administrative processes and a high risk of data loss. This study aims to develop a website-based information system using the Waterfall method with PHP, React.js, and MySQL to facilitate online pilgrim registration and simplify data management for administrators. The resulting system…
Individu dengan diabetes melitus tipe 2 memiliki risiko tinggi mengalami gagal ginjal kronis yang dipengaruhi oleh berbagai faktor risiko yang berkontribusi terhadap kerusakan ginjal secara progresif dan sering tidak terdeteksi pada tahap awal. Penelitian ini bertujuan untuk menganalisis hubungan faktor risiko gagal ginjal kronis pada penderita diabetes melitus tipe 2 di Indonesia. Desain penel…
This study investigates English Education students’ perspectives on the (PLP) Pengenalan Lapangan Persekolahan program and its influence on their teaching motivation. The rationale of the study is the challenges in teacher quality and the complexities of the profession. This Study aims to investigate English Education students' perspective on the School Field Experience (PLP) program and its …
Pabrik Propilen Oksida dengan kapasitas 160.000 ton per tahun direncanakan mulai beroperasi pada tahun 2030 dan akan berlokasi di Singaraja, Kecamatan Indramayu, Kabupaten Indramayu, Jawa Barat, Indonesia. Proses produksi Propilen Oksida di pabrik ini menggunakan reaksi cumene dan propilen sebagai bahan baku dengan bantuan katalis titanium silikat dalam multitube fixed bed reaktor yang beropera…
The kissing gourami fish is one of the local commodities with high market value and great potential for development as a cultivated fish. One of the applications of feed management is regulating the feeding frequency. The purpose of this study was to determine the optimal feeding frequency for kissing gourami fish fry that supports growth, survival rate, feed efficiency, and water quality in an…
Gas plant leaks are a disaster that can be fatal, not only for factory owners and workers, but also for communities living around industrial areas, making evacuation training for nearby residents essential. One effective, fun, and interactive medium for delivering information is through serious game, which are now widely used by both young people and adults. However, for the message to be conve…
Air–water two-phase flow is a flow phenomenon involving liquid and gas phases flowing simultaneously within a pipe. The characteristics of two-phase flow are influenced by several parameters, such as superficial velocity, pipe orientation, and interfacial interactions that lead to the formation of specific flow patterns. In upward inclined pipes, gravitational effects make the distribution of…
Homeschooling Sriwijaya Kids still manages learning activities manually, causing the management of materials, assignments, attendance, and student assessments to be less effective. These conditions may lead to recording errors and difficulties in monitoring the learning process. Therefore, this study aims to develop a web-based Learning Management System (LMS) application for Homeschooling Sriw…