Ditapis dengan
Analisis Kualitas Air Tanah Di Sekitar Tempat Pembuangan Akhir Muara Fajar Pe…
ABSTRACT Groundwater is an important source of clean water for the community. However, groundwater can easily be polluted, especially in areas near the Final Disposal Site (TPA), such as the Muara Fajar TPA in Pekanbaru. This study aims to determine the quality of groundwater around the Muara Fajar landfill by measuring several physical and chemical parameters. Water samples were taken from se…
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- Judul Seri
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- 2007125657
Bioremediasi Tanah Terkontaminasi Minyak Bumi Menggunakan Pupuk Kascing, Eco-…
ABSTRACT The high production of petroleum increases the potential for soil pollution due to petroleum spills. Petroleum consists of petroleum hydrocarbon (PH) compounds that can be detrimental to the environment. Bioremediation is the most suitable technique to remove petroleum contaminants. Therefore, this study aimed to obtain the optimum composition of biostimulants through biostimulation w…
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- 2007125624
Regenerasi Kimiaadsorben Karbon Aktif Tongkol Jagung Dengan Variasi Jenis Dan…
ABSTRAK Activated carbon has been widely used to remove organic and inorganic pollutants from water and wastewater. The use of activated carbon as an adsorbent in the adsorption process will produce saturated adsorbents which when they reach their maximum adsorption capacity will cause a decrease in adsorption effectiveness, so that the adsorbent is no longer able to absorb pollutants/ contami…
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- 2007114011
Pengaruh Penambahan Limbah Plastik Polyethylene Terhadap Kuat Tekan Paving Block
ABSTRACT Polyethylene waste is one of the plastic wastes that can be utilized in the construction industry. This research aims to study the use of polyethylene waste as a substitute for sand in the mixture for making paving blocks. The quality of paving blocks is determined by compressive strength testing. This research was designed with a mixture ratio of polyethylene, namely 5%, 10%, 15%…
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- 1907156306
Prarancangan Pabrik Asam Oksalat Proses Oksidasi Glukosa Dengan Desain Alat U…
ABSTRACT Oxalic acid has various industrial applications, including textile dyeing, iron coating (rust prevention), electrolytes, cork bleaching, cobalt production, agrochemical raw materials, pharmaceuticals, and more. The establishment of an oxalic acid plant aims to meet domestic demand and enhance Indonesia's capability as an exporter. The production process involves glucose oxidation usin…
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- 1807113181
Rancangbangun Sistem Informasi Perpustakaan Berbasis Website Pada Sma Negeri …
ABSTRACT SMAN 3 Tualang is one of the public senior high schools located in the Siak Regency, specifically in the Tualang District, with an address on AMD Street, Pinang Sebatang Timur, Riau Province. The library at SMAN 3 Tualang has not yet been properly managed, with data management still being conducted manually. This includes the recording of book loans and returns as well as fine managem…
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- 2007126242
Tegangan Pada Jaringan Distribusi Primer 20 Kv Penyulang Nuri Gi Pasir Putih …
ABSTRACT In the electric power distribution system, not all power can be utilized optimally by consumers due to power losses caused by technical and non-technical disturbances. The methods used in this study include primary and secondary data collection, line impedance calculations, and analysis of factors that cause power losses. The results of this study are expected to provide recommend…
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- 1807111132
Simulasi Dan Analisis Penggunaan Distribution Static Compensator (Dstatcom) T…
ABSTRACT The quality of electrical power is highly influenced by the voltage stability in distribution systems. One of the most common power quality disturbances is voltage sag, which is a short-term reduction in voltage typically caused by sudden load changes. This voltage drop can negatively affect the performance of electrical equipment, especially sensitive devices. This study aims to simu…
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- 1807112548
Analisis Sistem Pentanahan Transformator Distribusi 20 Kv Di Tvri Kota Pekanbaru
ABSTRAK The grounding system is an important part of the electricity distribution network that functions to protect equipment and humans from electrical disturbances due to insulation failure or overvoltage. Good grounding allows the fault current to be channeled to the ground efficiently, thereby reducing the risk of electrical accidents and equipment damage. The grounding resistance value is…
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- 1807125096
Rancang Bangun Inverter Satu Fasa Menggunakan Teknologi Arduino
ABSTRAK An inverter is a device that functions to convert direct current (DC) voltage into alternating current (AC) voltage. This study aims to design and test a 12V DC to 220V AC inverter system using an Arduino microcontroller as a PWM signal generator. The circuit consists of several main components: Arduino, optocoupler for signal isolation, MOSFET as an electronic switch, and a transforme…
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- 1807113026
Rancang Bangun Dan Analisis Ats (Automatic Transfer Switch) Berbasis Plc (Pro…
ABSTRACT Automatic Transfer Switch (ATS) is an electrical device to control electrical sources switching from the main source to the backup source or otherwise. With this device theres no need for an operator to manually control the device. The control implements Programmable Logic Controller (PLC) as a controller of an ATS circuit that will work to switch between the main source and the backu…
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- 1807113674
Analisis Kebutuhan Dan Kualitas Pelayanan Parkir Di Rumah Sakit Awal Bros Pan…
ABSTRACK Awal Bros Panam Hospital in Pekanbaru City is a healthcare provider serving the public. To supportits medical services, parking demand and facilities play acritical role and must be properly addressed. There are several identified issues, including vehicles parking outside the designated hospital premises and the absence of parking space markings in certain areas. These issues may sig…
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- 2007111584
Evaluasi Biaya Dan Waktu Dengan Metode Earned Value Analysis Pada Proyek Pemb…
ABSTRACT Riau, there were cost shifts and schedule delays caused by slow decision making, funding constraints and design issues resulting in 4 Contract Change Orders (CCO). At week 52, which coincided with the end of the project implementation plan, the work realization only reached 45.54% with a deviation of -54.45%. In December 2022 the project entered into period I of the contract declare…
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- 2007110820
Pemodelan Parameter Cp Dan Ct Hidrograf Satuan Sintetis Snyder Pada Das Wilay…
ABSTRACT Pekanbaru City, located in Riau Province, Indonesia, comprises six sub-watersheds in its southern region: Sibam, Air Hitam, Senapelan, Sail, Tenayan, and Pendanau. Effective watershed management plays a vital role in hydrological planning, particularly in estimating peak flood discharge through the use of Synthetic Unit Hydrograph (SUH) methods. Among these, the Snyder method is widel…
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- 1907155769
Evaluasi Dan Proyeksi Kebutuhan Landing Movement Bandar Udara (Studi Kasus: B…
Abstract Air transportation plays a crucial role in regional connectivity and economic growth. Kualanamu International Airport, as one of the main gateways in North Sumatra, experienced significant fluctuations in passenger numbers due to the COVID-19 pandemic. This study aims to evaluate and project the future demand for landing movements at Kualanamu Airport for the period 2024 to 2043. The …
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- 1907113913
Analisis Daerah Resapan Air Di Pulau Rangsang Berdasarkan Peraturan Menteri P…
ABSTRACT The existence of water catchment areas is influenced by the rapid development of built-up land that covers the infiltration rate and has an impact on space utilization that causes impermeability, drought and reduced water storage. Rangsang Island with an area of ± 913.16 km2 and the population increasing every year causes the need for land management to increase as well. Thus, it is …
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- 2007125661
EXECUTIVE SUMMARY Rancangan Pabrik Methyl Ester Sulfonic Acid Dengan Desain A…
ABSTRACT Methyl Ester Sulfonic Acid (MESA) is a group of anionic surfactants made through the sulfonation process. Methyl ester sulfonic acid is used to make liquid detergents. In Indonesia, there are not many factories or producers of methyl ester sulfonic acid so that imports are made to meet the needs. Therefore, the processing of methyl ester sulfonic acid is needed to meet the needs of me…
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- 1907111044
Perancangan Aplikasi Pengelolaan Properti Berbasis Website Menggunakan Metode…
ABSTRACK This research discusses the development of a web-based property management system designed to meet the diverse needs of users, namely administrators and residents. This system uses the Research and Development (R&D) method with a Rational Unified Process (RUP) approach and Model-View-Controller (MVC) architecture. The application is built using the Laravel framework and MySQL database…
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- 2107110257
Identifikasi Penyakit Mata Berdasarkan Citra Fundus Menggunakan Convolutional…
ABSTRACT Many cases of vision loss (such as those caused by infections, trauma, dangerous traditional medicines, diet-related disorders, prenatal Diseases, improper use or self-administration of topical therapy) are not always avoidable. Early Identification and proper treatment are essential for many Eye disorders, such as Diabetic retinopathy, to prevent irreparable vision loss. To detect …
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- 1907113293
Analisis Kinerja Dispersion Compensating Fiber (DCF) Dalam Mengatasi Dispersi…
ABSTRACT Radio over Fiber (RoF) is a telecommunications technology that integrates wireless networks and optical fibers to enhance network capacity and efficiency. However, RoF systems are vulnerable to the effects of Dispersion Power Fading (DPF), which can degrade signal quality. This research aims to analyze the performance of Dispersion Compensating Fiber (DCF) in mitigating DPF in RoF…
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- 1807113211
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah