Undergraduate Theses
Undergraduate Theses
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Penentuan Nilai Efisiensi Distribusi Irigasi di Sungai Namu Sira-Sira Kecamatan Sei Bingai Kabupaten Langkat
(Universitas Sumatera Utara, 2024)Water distribution efficiency is the ratio of the amount of water delivered to the fields to the amount of water drawn from the river, expressed as a percentage. This efficiency is calculated by multiplying the efficiencies ... -
Penentuan Nilai Efisiensi Distribusi Saluran Irigasi di Kawasan Irigasi Panca Arga desa Rawang Kabupaten Asahan
(Universitas Sumatera Utara, 2024)The efficiency of water distribution is measured as the ratio of the amount of water delivered to the rice fields to the amount of water taken from the river, expressed as a percentage. This efficiency can be calculated ... -
Kajian Nilai Kekasaran Saluran Irigasi Tersier Tidak Bervegetasi pada Daerah Irigasi Namu Sira-Sira Kecamatan Sei Bingai Kabupaten Langkat
(Universitas Sumatera Utara, 2024)Most of the tertiary irrigation channels in the Namu Sira-Sira Irrigation Network are land channels, where a lot of vegetation still grows in these channels. Vegetation itself can influence several things, such as channel ... -
Kajian Nilai Koefisien Kekasaran Saluran Tersier dengan Metode Manning dan Metode Chezy pada Daerah Irigasi Pulo Gambar
(Universitas Sumatera Utara, 2024)The efficiency of water distribution will be influenced by the speed of water flow and channel conditions, where these two factors can be manifested through the roughness value or channel constant value. This research aims ... -
Kajian Nilai Kekasaran Saluran Irigasi Tersier Bervegetasi pada Daerah Irigasi Namu Sira-Sira Kecamatan Sei Bingai Kabupaten Langkat
(Universitas Sumatera Utara, 2024)The tertiary channel in the Namu Sira-Sira irrigation is a soil channel. The value of tertiary channel roughness is influenced by some factor, i.e. vegetation level, forming material and speed of water flow. Speed of water ... -
Prediksi Erosi Menggunakan Metode Universal Soil Loss Equetion (USLE) dengan Aplikasi Sistem Informasi Geografis (SIG) di Sub Das Babura
(Universitas Sumatera Utara, 2024)The Deli Watershed has been potentially critical in recent years, due to limited monitoring and prevention of erosion. This research aims to determine the magnitude of soil erosion and the level of erosion hazard in the ... -
Sistem Informasi Geografis Pemetaan Lahan Pertanian dan Komoditas Unggulan Berbasis Website di Dinas Pertanian Kabupaten Pakpak Bharat
(Universitas Sumatera Utara, 2024)Pakpak Bharat Regency is one of the districts in North Sumatra Province with the agricultural sector as its main income, and has a fairly large agricultural land. Mapping of agricultural land and superior commodities needs ... -
Modifikasi Rotor pada Alat Pemecah Buah dan Pemisah Biji Pala Mekanis
(Universitas Sumatera Utara, 2024)To meet the export needs of nutmeg, the role of agricultural processing technology, especially in brealing stage is very important.this process has been done mechanically but it still produced higher losses compared to ... -
Sistem Informasi Penyebaran Alat dan Mesin Pertanian di Dinas Pertanian Kabupaten Labuhanbatu
(Universitas Sumatera Utara, 2024)The web-based information system for the distribution of agricultural tools and machinery at the Labuhanbatu Regency Agriculture Service has not yet been implemented and data storage is still done manually, so that the ... -
Sistem Pendukung Keputusan Berbasis Website Menggunakan Metode Rule-Based dalam Pemilihan Pengendalian Gulma pada Tanaman Padi Sawah (Oryza sativa L.) : Studi Kasus Desa Sorkam Kabupaten Tapanuli Tengah
(Universitas Sumatera Utara, 2024)Rice plants (Oryza sativa L.) are a valuable staple food and in Indonesia rice is the main component in people's food but in 2021, the rice harvest area has decreased, one of the causes is weeds. One of the rice producing ... -
Rancang Bangun Alat Pencacah Jerami Padi untuk Bahan Baku Kompos
(Universitas Sumatera Utara, 2024)Rice straw waste from paddy rice cultivation has great potential to be used as raw material for making compost fertilizer. Compost fertilizer can improve the physical, chemical and biological properties of soil, its use ... -
Pengaruh Variasi Mata Pisau dan Tingkat Kadar Air Bahan terhadap Kinerja Alat Penggiling Jagung
(Universitas Sumatera Utara, 2024)Corn is one of the agricultural commodities that is widely cultivated. Corn that has been harvested will be processed in the post-harvest stage. One of the tools used for corn during post-harvest is a corn grinder which ... -
Uji Kinerja Mesin Pemipil terhadap Berbagai Diameter Pulley pada Jagung (Zea mays L.)
(Universitas Sumatera Utara, 2024)Shelled corn is corn kernels that have been separated from the cobs by a special technique without slicing the corn kernels. Shelled corn is also utilized as one of the raw foods of the food industry such as processed into ... -
Pengaruh Variasi Jumlah Mata Pisau dan Usia Jerami terhadap Kinerja Alat Pencacah Jerami Padi untuk Bahan Baku Kompos
(Universitas Sumatera Utara, 2024)Straw is one of the rice wastes that can be utilized. One solution to overcome the problem of disposing of rice straw and reducing pollution caused by burning straw in the open is to use rice straw. The purpose of this ... -
Uji Berbagai Pulley Alat Pemarut Tipe Silinder pada Komoditas Umbi Talas (Colocasia esculenta L.)
(Universitas Sumatera Utara, 2024)Taro tuber, Latinly known as Colocasia esculenta L, is a common root crop found all over the world. Complex carbohydrates, dietary fiber, and a number of essential minerals and vitamins can all be found in taro tubers. ... -
Sistem Informasi Analisa dan Pendataan Losses Minyak Kelapa Sawit pada PKS PT. Perkebunan Nusantara IV Pabatu
(Universitas Sumatera Utara, 2024)Analysis of palm oil losses is one of the management applications in palm oil processing so that companies are able to control the palm oil yield optimally. Palm Oil Mill (POM) of Pabatu has many records of palm oil losses ... -
Modifikasi Pulley dan Jumlah Mata Pisau Perontok Silinder pada Alat Pemipil Jagung (Zea Mays) Skala Rumah Tangga secara Mekanis
(Universitas Sumatera Utara, 2024)Modification is the process of changing shape from the old from to the latest form and improving the qualitu of the tool. Thus, the purpose of this study is to odify the household-scale corn sheller, by modifying the 5-inch, ... -
Pemanfaatan Gliserol dalam Pembuatan Biogas dari Kotoran Sapi Sistem Batch
(Universitas Sumatera Utara, 2024)Energy is one of the most important issues. With the increasing use of energy caused by increasing population and lack of reserves to produce oil, and also the problem of emissions from fossil fuels will put pressure on ... -
Evaluasi Kinerja Operasi dan Pemeliharaan Sistem Irigasi Pulau Gambar Kabupaten Serdang Bedagai
(Universitas Sumatera Utara, 2024)Pulau Gambar Irrigation Area is located in Serdang Bedagai regency which is irrigated by Sei Ular Dam where this research aims to evaluate the performance of operation and maintenance of Pulau Gambar irrigation system with ... -
Kajian Pengaruh Absorban dari Beberapa Jenis Garam pada Sistem Refrigerasi Absorpsi
(Universitas Sumatera Utara, 2023)The absorption refrigeration system was the main coolant before the emergence of steam compression refrigeration machines which have developed to this day. Refrigerant is one of the most important components in a refrigeration ...