Department of Agricultural Engineering and Biosystem: Recent submissions
Now showing items 1-20 of 1082
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The Effect of Pineapple Pulp Addition During Fermentation on the Flavor Profile of Berastagi Arabica Coffee Powder
(2025)Pineapple is a tropical fruit rich in vitamin C, sugar, organic acids, and bromelin enzymes that play a role in breaking down proteins and supporting the coffee fermentation process. The quality of coffee taste is greatly ... -
Uji Kinerja Berbagai Jenis Combine Harvester pada Pemanenan Padi di Desa Rawang Lama Kecamatan Rawang Panca Arga Kabupaten Asahan
(Universitas Sumatera Utara, 2025)This study aims to assess the performance of three type of combine harvesters in rice harvesting in Rawang Lama Village, Rawang Panca Arga District, Asahan Regency. The equipment studied consisted of a Rakindo RK110LZ (mini ... -
Kajian Pengaruh Penambahan Bioaditif Minyak Atsiri Cengkeh Terhadap Karakteristik Bahan Bakar Biosolar
(Universitas Sumatera Utara, 2025)Essential oil is one type of organic material with great potential to be used as a fuel additive because it is highly volatile, has low viscosity, and is composed of oxygenated hydrocarbon compounds. Biosolar is a mixture ... -
Kajian Variasi Suhu terhadap Mutu Biodiesel pada Produksi Biodiesel Non-Katalitik Menggunakan Reaktor Static Mixer
(Universitas Sumatera Utara, 2025)Indonesia, as a pioneer in the use of biodiesel, has now prepared for the implementation of 40% biodiesel (B40) using crude palm oil in 2025. Biodiesel is an environmentally friendly alternative fuel produced through a ... -
Implementasi Teknologi Humidifikasi Manual Berbasis Mistmaker dan Pendingin Peltier dalam Pengendalian Kelembapan dan Suhu Kumbung Jamur Tiram (Pleurotus sp.)
(Universitas Sumatera Utara, 2025)Oyster mushroom cultivation required stable temperature and humidity conditions to support healthy growth and productivity. However, fluctuating environmental conditions often became an obstacle in traditional cultivation ... -
Uji Kinerja Kompor Biomassa Multifungsi Berbasis Pemanfaatan Panas Buang Untuk Konversi Energi Listrik
(2025)Biomass stoves are a renewable energy technology that utilizes agricultural waste as an alternative fuel to generate heat and electricity. The purpose of this study was to analyze the voltage, current, and electrical power ... -
Uji Kinerja Mesin Diesel Menggunakan Beberapa Variasi Biosolar Beraditif Minyak Kayu Manis
(Universitas Sumatera Utara, 2025)The limited availability of fossil fuels and the high emissions from conventional fuels have driven the development of enviroNmentally friendly alternative energy sources. Biodiesel is a promising option; however, its lower ... -
Uji Berbagai Diameter Puli pada Mesin Pengiris Bawang Putih (Allium Sativum L.)
(Universitas Sumatera Utara, 2025)Garlic in Indonesia is an important vegetable used as a spice in cooking. This plant grows in highland soil, although certain varieties can grow in lowlands. Slicing garlic in the community still uses human hands which ... -
Uji Kinerja Alat Pengering Biji-bijian Dengan Sistem Aliran Bertingkat (Multilevel Flow)
(Universitas Sumatera Utara, 2025)Grains are the seeds and fruits of cereal grasses, often referred to as “kernels.” Grains are efficient at converting sunlight, fertilizer, water, and air into macronutrients. The end product is a seed that is durable and ... -
Kajian Nilai Koefisien Kekasaran Saluran Irigasi Tersier Dengan Metode Chezy dan Manning pada Daerah Irigasi Serbangan Kecamatan Rawang Panca Arga Kabupaten Asahan
(Universitas Sumatera Utara, 2025)This tertiary irrigation channel is located in the Serbangan Irrigation Area, Rawang Panca Arga District, Asahan Regency. Water distribution efficiency is influenced by water flow velocity and channel conditions, both of ... -
Kajian Karakteristik Biobriket dari Batang Singkong dan Serbuk Gergaji
(Universitas Sumatera Utara, 2025)Indonesia is an agricultural country with abundant biomass energy sources, one of which is cassava. Sawdust waste is one such abundant and underutilized material. Biobriquettes are lumps of charcoal made from organic waste ... -
Uji Jenis Limbah Jagung Sebagai Bahan Baku Biobriket pada Alat Pencetak Biobriket Kontinu
(Universitas Sumatera Utara, 2025)Biobriquettes are briquette fuels made from agricultural biomass charcoal (plant parts), either in the form of parts that are deliberately used as raw materials for briquettes or waste from the agro-industrial production ... -
Rancang Bangun Alat Pencetak Briket Dari Limbah Pertanian
(2025-10-22)Biobriquettes are a special type of briquette made from biomass, or renewable organic material. They are an alternative to fossil fuels. They are typically made by compressing various types of biomass and mixing them with ... -
Kajian Pengaruh Penambahan Bioaditif Minyak Atsiri Kayu Putih terhadap Karakteristik Bahan Bakar Biosolar
(Universitas Sumatera Utara, 2025)Biosolar is a fuel with a lower environmental impact than conventional fuels due to its biodiesel content, which is derived from renewable vegetable oils. However, biosolar still produces environmentally harmful emissions ... -
Rancangan Sistem Informasi Aktivitas pada Produksi Pengolahan Kelapa Sawit pada PKS PTPN IV Tinjowan
(Universitas Sumatera Utara, 2025)In today's era of information technology advancements, palm oil processing management needs to be further improved. Palm oil processing production activities are still recorded and reported manually using activity books. ... -
Uji variasi Cairan sebagai Pendingin dalam Meningkatkan Efisiensi Solar Panel
(Universitas Sumatera Utara, 2025)The increase in solar panel surface temperature during the energy conversion process is one of the main factors contributing to the decrease in photovoltaic system efficiency, especially in tropical regions with high solar ... -
Kajian Mulsa Sebagai Penutup Tanah Terhadap Ketersediaan Air Pada Tanah Aluvial
(2025-10-22)NOVIA ANDINI SILABAN. Study of Mulch as Soil Cover on Water Availability in Alluvial Soil. (Supervised by Prof. Dr. Ir. Sumono, MS.) Soil water availability is a crucial factor in agricultural productivity, especially in ... -
Penambahan Sistem Kontrol Berbasis IoT yang Dipantau melalui Smartphone pada Alat Pengering Biji-Bijian Tipe Hibrida
(Universitas Sumatera Utara, 2025)Post-harvest handling of grains, especially rice paddy, significantly affected the quality of the final product. One of the crucial stages was the drying process, which in Indonesia was still predominantly done using natural ... -
Uji Kinerja Generator Berbahan Bakar Biogas dari Limbah Biomassa dengan Pemanfaatan Fly Ash Bottom Ash (FABA) Sebagai Katalis dan Filtrasi Sulfur
(UNIVERSITAS SUMATERA UTARA, 2025)Renewable energy sources are essential as alternative fuels to substitute fossil energy sources, particularly petroleum, whose reserves continue to decline if their utilization is not properly controlled. Indonesia also ... -
Kajian Laju Infiltrasi Beberapa Jenis Cairan Pada Tanah Inceptisol
(2025-10-21)MHD. NASIR HSB. Study of Infiltration Rates of several Types of Fluids in Inceptisol Soil, supervised by SUMONO. This study was conducted on Inceptisol soil using the Philip equation model to examine the characteristics ...