Ditapis dengan
Pengaruh Temperatur Aktivasi Kimia Terhadap Kinerja Elektroda Karbon Aktif Be…
The effect of chemical activation temperature on the performance of activated carbon electrodes based on orange peel biomass (citrus sinensis) for supercapacitor applications has been studied. Activated carbon was prepared by chemical activation using 0.5 M ZnCl2 with temperature variations of 750 °C (JR-750 sample), 800 °C (JR-800 sample), and 850 °C (JR-850 sample). Temperature treatment i…
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- 210311263
Analisis Rugi Penyambungan Serat Optik Mode Tunggal Pada Sistem Jaringan Tele…
Fiber optics have revolutionized modern communication by boosting data transmission efficiency and channel capacity through high transfer speeds, with SMF, a light-based medium, offering significant advantages like wide bandwidth and low signal attenuation. However, fiber optics aren't immune to technical issues, particularly splice loss, which diminishes optical signal power due to imperfect f…
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- 2103110727
Fabrikasi Dan Karakterisasi Lapisan Tipis Bahan Feroelektrik (0,4)Batio3-(0,6…
Ferroelectric materials, such as Barium Zirconium Titanate (BT-BZT), exhibit spontaneous polarization and the ability to reverse their internal electric field direction, rendering them highly promising for electronic applications, including capacitors, sensors, and actuators. With high permittivity, tunability, and low dielectric loss, BT-BZT is an ideal candidate for capacitor applications, pa…
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- 2003126778
Penerapan Fast Fourier Transform Pada Sinyal Elektrokardiogram Untuk Meningka…
Heart rate measurement using electrocardiogram (ECG) signals is generally still performed manually, which is less effective, especially when limited to close range. Therefore, a computational approach is needed to optimize measurement results. The Fast Fourier Transform (FFT) is applied to convert the EKG signal from the time domain to the frequency domain, enabling accurate identification of t…
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Deteksi Kualitas Brondolan Kelapa Sawit Berbasis Pencitraan Komputer Dan Algo…
This study aims to develop an automatic system for detecting the quality of loose fruit of the oil palm using the YOLOv8 algorithm based on digital imaging. A total of 200 loose fruit samples were classified into four quality categories: fresh, rotten, dry, and mouldy. Image acquisition was conducted using an RGB camera with a resolution of 640×480 pixels, resulting in 800 labeled images. The …
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Interpretasi Distribusi Air Bawah Tanah Menggunakan Metode Geolistrik Konfigu…
Exploration of underground water becomes urgent in areas with population growth and intensive domestic activities. This research was conducted to map the distribution of aquifers and evaluate the quality of underground water in Perhentian Marpoyan Village, Marpoyan Damai Sub-district, Pekanbaru City. The method used was Wenner configuration geoelectric survey and geochemical analysis based on p…
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- 2103113905
Otomatisasi Pemilahan Tandan Buah Sawit Setelah Proses Perontokan Menggunakan…
Separation of oil palm fruit bunches after the threshing process is important to reduce oil loss that remains in the bunches. This study aims to develop an automation system based on computer vision and an Arduino Uno microcontroller to separate empty bunches and partially stripped bunches in real-time. The method used is the YOLOv8 object detection algorithm, trained using a dataset of partial…
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- 2103110719
Pemetaan Potensi Air Bawah Tanah Dengan Menggunakan Metode Geolistrik Aturan …
Separation of oil palm fruit bunches after the threshing process is important to reduce oil loss that remains in the bunches. This study aims to develop an automation system based on computer vision and an Arduino Uno microcontroller to separate empty bunches and partially stripped bunches in real-time. The method used is the YOLOv8 object detection algorithm, trained using a dataset of partial…
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- 2103110733
Pemetaan Potensi Air Bawah Tanah Dengan Menggunakan Metode Geolistrik Konfigu…
Groundwater is an essential resource for the community in Lima Puluh District, Pekanbaru City. The majority of the population still relies on bore wells and dug wells. However, the quality and distribution of groundwater have not been fully understood from a scientific perspective. This study aims to analyze groundwater potential based on subsurface resistivity using the Schlumberger configurat…
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- 2103112634
Analisis Zona Akuifer Di Kelurahan Sialang Sakti Kecamatan Tenayan Raya Denga…
This study aims to analyze the aquifer zone in Sialang Sakti Village, Tenayan Raya District, using the Wenner-Schlumberger configuration geoelectric method and geochemical analysis. The geoelectric method is used to identify the subsurface structure of the land and determine the presence of aquifers based on the resistivity value of the rock. The data obtained were processed using Res2Dinv soft…
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- 2103110732
Pengaruh Warna Lampu Dan Filter Pada Kualitas Citra Untuk Klasifikasi Tingkat…
The ripeness level of oil palm Fresh Fruit Bunches (FFB) is a determining factor for the quality of Crude Palm Oil (CPO). The method of sorting FFB before entering the boiling process is generally done manually which is destructive and subjective. Imaging methods have emerged to address this problem. This research aims to develop a computer imaging system based on LED lights and color filters f…
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Biosintesis Nanopartikel Ce-Doped Zno Menggunakan Ekstrak Daun Jambu Biji Seb…
Abstrak tidak bisa di copy....
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- 2103125160
Rancang Bangun Prototype Pemilah Brondolan Kelapa Sawit Otomatis Berbasis Kam…
The development of digital technology has driven a major transformation in the manufacturing industry. This study designed and built a prototype of an automatic loosed fruits sorter based on a camera and Arduino Uno. The system consists of two main components that are integrated with each other, namely the detection system and the automation system. The detection system includes the preparation…
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- 2103113903
Fabrikasi Dan Karakterisasi Film Tipis Bahan Feroelektrik (0,3) Batio3-(0,7)B…
Ferroelectric materials are thin-film dielectric substances widely used in electronic devices such as sensors, capacitors, and memory due to their ease of modification and permanent properties. This study aims to synthesize and analyze thin films of (0.3)BaTiO₃-(0.7)BaZr₀.₅Ti₀.₅O₃ (BT-BZT) doped with pineapple peel extract and tantalum at concentrations of 0.5 wt%, 1.0 wt%, and 1.5 …
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- 2103113906
Pemanfaatan Karbon Aktif Dari Limbah Kubis (Brassica Oleraceae Var. Capitata)…
Cabbage (Brassica oleracea var. capitata) waste a by-product of agricultural activities and vegetable distribution, has potential to be utilized as a raw material for activated carbon in the fabrication of supercapacitor electrodes. This study aims to synthesize and characterize carbon electrodes derived from cabbage waste using potassium hydroxide (KOH) as a chemical activating agent with vary…
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- 2103126160
Pembuatan Karbon Aktif Dari Biomassa Kulit Buah Matoa (Pometia Pinnata) Denga…
This research focuses on the preparation of activated carbon from the biomass of matoa (Pometia pinnata) fruit skin with a variety of electrolyte solutions to improve the performance of supercapacitor electrodes. The main objective is to develop activated carbon as an electrode material for supercapacitor applications. Its physical and chemical properties were characterized using X-ray diffract…
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- 2103113904
Interpretasi Distribusi Air Bawah Tanah Menggunakan Metode Geolistrik Konfigu…
This research aims to examine the potential and quality of groundwater in Perhentian Marpoyan Village, Marpoyan Damai District, Pekanbaru City, using the geoelectric resistivity method with the Wenner-Schlumberger configuration to identify subsurface structures and detect aquifer layers. The collected data were processed using Res2Dinv software to produce a two-dimensional resistivity mode…
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- 2103110738
Potensi Ampas Dan Air Perasan Buah Belimbing Wuluh (Averroha Bilimbi L.) Seba…
The global energy crisis and environmental degradation caused by fossil fuel utilization have driven innovation in more environmentally friendly energy storage technologies, one of which is the supercapacitor. This study explores the potential of bilimbi fruit (Averrhoa bilimbi L.) as a source of activated carbon as well as a natural electrolyte material in symmetric supercapacitors. Bilimbi fr…
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- 2103112632
Karakteristik Sisa Hutan Alam Di Lingkungan Gambut Pulau Bengkalis
Bengkalis Island is one of the islands where 85% of the landscape consists of peatland, originally covered by native peat swamp forests. Over the past five decades, deforestation in this area has led to the near-total loss of this native vegetation. This study aimed to analyze the remaining fragments of peat swamp forest and characterize their ecological features. Field data were collected in t…
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- 1803124742
Uji Aktivitas Antibakteri Kombinasi Ekstrak Mangifera Sumatrana Miq. Dan Ruel…
Staphylococcus is one of the microorganisms that often cause skin infections. The continuous use of antibiotics can lead to the possibility of resistance. Plant extracts such as Mangifera sumatrana and Ruellia tuberosa have the potential to inhibit the growth of pathogenic bacteria. Both plants contain bioactive compounds as antibacterial agents. The aim of this study is to determine the antiba…
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- 1803110657
Karya Umum 
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Kesenian, Hiburan, dan Olahraga 
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Geografi dan Sejarah