ABSTRACT The Simandolak II Irrigation Network is part of the Simandolak-Pangean Irrigation Area located in Jalur Patah Village, Sentajo Raya Subdistrict, Kuantan Singingi Regency. This network utilizes the flow of the Batang Air Hitam River as its primary source of irrigation water and covers an area of 690.10 hectares. The purpose of this study is to analyze the performance of the physica…
ABSTRACT Fire is one of the disasters that can cause great losses, both in terms of property and safety of life. The Indragiri Hilir DPRD Office Building, as a public facility with high activity, requires a reliable fire protection system to anticipate this risk. This study aims to analyze the level of reliability of the fire protection system in the building based on four main components, nam…
ABSTRACT The Mandau River is a tributary of the Siak River and plays a vital role in providing clean water, supporting irrigation, and sustaining the ecosystem in the Bengkalis and Siak regencies. This study aims to analyze the dependable flow (Q90) of the Mandau River at the Mandau River Bridge point as a basis for sustainable water resources planning. The method used is the Mock method, …
ABSTRACT Excessive use of oil in fried foods can have a negative impact on health, so a tool is needed that can reduce oil levels effectively. This study aims to develop a cooking oil drainer (spinner) with the addition of speed control and time control features (timer), and uses the Analytical Hierarchy Process (AHP) method as the basis for design decision making. The AHP process involved thr…
ABSTRACT The bending process of galvanized pipes often causes cross-sectional deformation, one of which is ovality—a change in the pipe's cross-sectional shape from circular to oval. This deformation can affect the strength and reliability of piping systems. This study aims to analyze the effect of wax filling inside galvanized pipes prior to the bending process on the quality of the bending…
ABSTRACT This research addresses the critical need for boat hull materials capable of withstanding the acidic and chemically aggressive peatwaters prevalent in Riau Province, Indonesia. The study evaluates the impact resistance of composites made from thorny pandan fiber (Pandanus tectorius) embedded in a recycled PET (Polyethylene Terephthalate) matrix derived from used plastic bottles. Thorn…
ABSTRACT Polymer materials commonly used for car bumpers are thermoplastics, because they are lightweight, reduce vehicle weight without sacrificing safety, are able to withstand impacts well, are easy to shape, flexible or not rigid, easy to repair, durable and cheaper. So to get a flexible bumper material, Polyethylene material is used and to increase strength, TKKS fiber is used as a reinfo…
ABSTRACT This study aims to design a screw-driven press tool as an alternative pressing mechanism for the Production Technology Laboratory at Universitas Riau. The use of a screw system in the press provides several advantages, including better control of pressing force, improved energy efficiency, and lower production costs compared to hydraulic or pneumatic systems. The design process was ca…
ABSTRACT In the modern industrial era that prioritizes resource efficiency and environmental sustainability, the use of recycled materials is one of the important solutions in the manufacturing process. Aluminum, especially from used cans, is a material that is easily recycled and is widely used in various industrial sectors. This study aims to determine the effect of cutting variables on the …
ABSTRACT This research aims to design the layout of a tapioca flour factory facility at the Small and Medium Industry Center (SIKM) in Pekanbaru with a capacity of 10 tons per day, using the Systematic Layout Planning (SLP) method and the Blocplan algorithm. In this research, the layout design of the factory facility is carried out by optimizing material flow, space efficiency, and minimizing …
ABSTRACT Motorcycles are vehicles commonly used by the public to help with daily activities in achieving certain goals. In addition to motorcycles, three-wheeled motor vehicles are also used, especially for the needs of transporting goods. The advantages of three-wheeled vehicles in transporting goods make this vehicle unaffordable for all groups, including small and medium-sized businesses. M…
ABSTRACT Unmanned aerial vehicles (UAVs), commonly known as drones, have rapidly evolved and are widely utilized in various sectors, including mapping, surveillance, irrigation, and cargo transportation. One of the key components that significantly affects a drone's performance is the propeller, which is responsible for generating lift and torque to maintain stability and maneuverability in th…
ABSTRACT The development of sustainable energy needs demands innovation in the electricity generation system that is not only efficient, but also environmentally friendly and economical. Generator sets (gensets), although commonly used as backup power sources, still rely on fossil fuels that have a number of limitations such as high operational costs, emission pollution, and dependence on …
ABSTRACT The activity of moving goods or materials from one place to another is one of the important aspects that affect the overall efficiency and productivity in a factory. The designed mobile belt conveyor has a capacity that functions to move palm shell material to the screening machine. Therefore, a mobile belt conveyor design that has high flexibility and mobility is needed. And the …
ABSTRACT Home cleaning service is a cleaning service that can be ordered online through a mobile application. This service offers a variety of options at different price levels, depending on the type and scope of service requested. The main purpose is to assist families or individuals with busy routines who lack the time to clean or regularly maintain their homes, especially vacant houses, to …
ABSTRACT The advancement of information technology has driven digital transformation across various sectors, including the culinary industry. Rajo Coffee, a growing coffee shop in Pekanbaru, faces operational challenges due to its reliance on manual systems for transactions, inventory management, and financial reporting. These issues include long queues during peak hours, transaction recording…
ABSTRCT Population growth and transportation energy needs in Indonesia continue to increase, while the use of fossil fuel vehicles exacerbates pollution and relies on non-renewable resources. Electric cars are an environmentally friendly solution because they do not produce exhaust emissions. PWM is the process of comparing a carrier signal and a modulation signal to produce a square signa…
ABSTRACT This study analyzes the performance of the Shinobi Video NVR server based on Raspberry Pi and Docker PC in managing IP CCTV video using parameters such as bitrate, latency, jitter, packet loss, CPU and RAM usage, system temperature, network connection status, and storage usage. The results show that the Docker PC delivers more stable and efficient performance compared to the Raspberry…
ABSTRACT Dispersion power fading is one of the main problems in fiber optic communication systems, especially in long-distance transmission with high data rates. This phenomenon is caused by chromatic dispersion which causes a phase shift between signal spectra, resulting in signal power degradation and transmission quality. One effective solution to overcome this problem is the use of Dispers…
ABSTRACT Vinyl chloride is generally produced as a material for making polymers, especially polyvinyl chloride (PVC). The aim of establishing a vinyl chloride factory is to increase domestic production capacity and build Indonesia's ability to become an exporter. Vinyl chloride is produced through a direct chlorination process with the main raw materials being ethylene and chlorine. This proce…