Undergraduate Theses
Undergraduate Theses
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Rancang Bangun Alat Pemberi dan Penyebar Pakan Ikan Otomatis Berbasis IoT (Internet of Things) Menggunakan Panel Surya
(Universitas Sumatera Utara, 2024)Fish farming is one of the economic livelihoods of most people. Fish feed is generally given manually using human power. However, this method has several disadvantages, such as being less efficient in terms of time and ... -
Kajian Metode Pengolahan Limbah Cair Pabrik Kelapa Sawit (LCPKS) terhadap Penurunan Bahan Organik pada Proses Produksi Biogas
(Universitas Sumatera Utara, 2024)Palm Oil Mill Effluent (POME) can be used as a basic material in the production of biogas. However, this waste has an acidic pH which leads to an unoptimal biogas output. The study was conducted with 4 treatments using cow ... -
Rancang Bangun Mesin Pengayak Beras dengan Saringan Bertingkat Menggunakan Metode Vibrating ( Getaran )
(Universitas Sumatera Utara, 2024)Indonesia is known as an agricultural country with the majority of its population working in the agriculture sector. Indonesia's need for good quality rice requires a rice sieving machine that can help to prepare the best ... -
Rancang Bangun Alat Pemecah dan Pemisah Biji Cangkang Kemiri (Aleurites moluccana L)
(Universitas Sumatera Utara, 2023)Candlenut (Aleurites moluccana L ) is a group of annual plants and is one of the multi purpose trees. Candlenut seeds contain up to 60 percent fat so that when crushed and squeezed they produce oil. Candlenut oil can ... -
Analisis Variasi Kecepatan Putar (Rpm) pada Alat Pemecah dan Pemisah Biji dari Cangkang Kemiri (Aleurites Moluccana L )
(Universitas Sumatera Utara, 2023)Cracking candlenuts started from a manual method which was then applied to a machine with almost the same movement constantly and continuously. Breaking candlenut shells using a machine is more effective than manually. ... -
Prеdiksi Lаju Еrosi Sub Dаs Ulаr Hilir Kаbupаtеn Sеrdаng Bеdаgаi dеngаn Mеtodе Univеrsаl Soil Loss Еquаtion (Uslе) Mеnggunаkаn Аplikаsi Аrсgis
(Universitas Sumatera Utara, 2023)АrсGIS sеrvеs аs аn аppliсаtion utilizеd for storing, mаnаging, аnаlyzing, аnd rеtriеving gеogrаphiсаlly rеfеrеnсеd dаtа, fасilitаting thе visuаlizаtion аnd е×plorаtion of gеogrаphiс dаtа, pаrtiсulаrly in idеntifying еrosion ... -
Analisa Pengaruh Bentuk dan Jumlah Blade Terhadap Kinerja Turbin Angin Poros Vertikal Model Rotor Savonius
(Universitas Sumatera Utara, 2023)This study aims to analyze the performance generated by the Savonius wind turbine due to changes in blade shape and number of blades. There are 2 blade shapes used, namely the U blade shape and the L blade shape. As for ... -
Analisis Variasi Putaran Pulley pada Alat Pemecah dan Pemisah Biji Cangkang Kemiri (Aleurites Moluccanus L)
(Universitas Sumatera Utara, 2023)Pulley is a receiver or converter of rotary power and moment of force associated with each v-belt, while the transmission is amechanism to convert power to produce variabel output power. This research aims to test the ... -
Pengaruh Mulsa Terhadap Distribusi Air pada Tanah Latosol
(Universitas Sumatera Utara, 2023)Soil conservation, such as knowing the distribution of water in the soil, is an effort to prevent erosion and improve the soil. Therefore, the aim of this research is to examine the distribution of water in Latosol soil ... -
Rancang Bangun Sistem Informasi Terintegrasi Berbasis Android : Studi Kasus Dinas Pertanian Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2023)Information dissemination in the agricultural sector such as land area, puso area, harvest area (initial and final) and other related information as well as data collection activities of Farmer Groups in Deli Serdang Regency ... -
Modifikasi Mata Pisau dan Penambahan Saringan pada Alat Pencacah Ubi Kayu secara Mekanis sebagai Pakan Ternak Sapi
(Universitas Sumatera Utara, 2023)Modification is a change or planning form intended to get better results or improve the quality of the tool. Therefore, this research was conducted with the aim of modifying the blade and adding a sieve to the cassava ... -
Perancangan Mesin Pendingin dan Penyimpanan Atmosfir Terkendali (Controlled Atmosphere Storage/CAS) untuk Produk Hortikultura
(Universitas Sumatera Utara, 2023)The disadvantage of horticultural commodities is that the shelf life of fresh is short or easily damaged, so its availability is limited to meet the needs of the community. Chili is a type of horticulture that has a ... -
Kajian Pengaruh Kombinasi Campuran Pati Biji Durian dan Pati Biji Nangka terhadap Kadar Bioetanol Menggunakan Aspergilus niger dan Saccharomyces cerevisiae
(Universitas Sumatera Utara, 2023)Seeds in durian fruit and jackfruit fruit are around 5-15% of the whole fruit, only a small portion is utilized as animal feed and generally only becomes waste for the community. Based on the Indonesian Central Bureau of ... -
Kajian Penggunaan Static Mixer Tipe LPD (Low Pressure Drop) Berlubang pada Proses Produksi Biodiesel secara Katalitik
(Universitas Sumatera Utara, 2023)The development and use of biodiesel as an alternative energy source can be a solution to the fossil fuel energy crisis, especially as diesel oil in Indonesia and the world. This study aims to assess the quality of biodiesel ... -
Uji Kecepatan Putaran pada Mesin Perajang Temulawak (Curcuma zanthorrizha L.)
(Universitas Sumatera Utara, 2023)Temulawak (Curcuma zanthorryza L.) is often found in tropical forests. Temulawak also reproduces on moorland around settlements, especially on loose soil, so that the rhizome fruit easily grows large. To make processed ginger, ... -
Uji Jarak Mata Pisau pada Mesin Pengiris Jahe (Zingiber officinale Rosc.)
(Universitas Sumatera Utara, 2023)Ginger (Zingiber of ficinale Rosc .) is a multifunctional plant that is widely processed as a kitchen spice, raw material for making medicine and is often processed to make food and drinks. In the community, ginger ... -
Uji Kecepatan Putaran pada Mesin Pemisah Biji Cabai Merah Besar (Capsicium annum L.)
(Universitas Sumatera Utara, 2023)Large red chili (Capsicum annum L.) is a type of commodity plant that can grow in the lowlands or temperate climate areas. This plant begins to be harvested 71-75 days after planting. With so much demand for chilies tends ... -
Evaluasi Kinerja Sub DAS Sei Sikambing Berdasarkan Aspek Kelestarian Lingkungan
(Universitas Sumatera Utara, 2023)The Sei Sikambing sub-watershed is part of the Deli watershed. The Sei Sikambing sub-watershed is a polluted river. The Sei Sikambing sub-watershed has a total area of 4,226.62 ha with a main river length of 18.73 km. This ... -
Prediksi Erosi pada Berbagai Tata Guna Lahan di Sub Daerah Aliran Sungai Paluh Besar Dengan Metode Universal Soil Loss Equation (USLE) Menggunakan Sistem Informasi Geografis
(Universitas Sumatera Utara, 2023)Erosion is one indicator of natural damage. To see the potential for erosion in the Paluh Besar sub-watershed, it is necessary to calculate the amount of erosion that occurs in each land use. The research aims to determine ... -
Sistem Informasi Alat dan Mesin Pertanian di Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2023)Dissemination of information about agriculture such as agricultural tools and machines (Alsintan) in Deli Serdang Regency has not been evenly distributed, meaning that dissemination is still there but not optimal because ...
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