Undergraduate Theses
Undergraduate Theses
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Pembuatan dan Karakterisasi Beton Enkapsulasi sebagai Thermal Energy Storage pada PEG 6000 dan Magnetite Fe3O4 (50%, 50%) (60%, 40%)
(Universitas Sumatera Utara, 2024)The study showcases the results of testing concrete with Phase Change Material (PCM) using mass variations of PEG 6000 (50%, 60%) and Magnetite Fe3O4 (50%, 40%). This research also uses physical and mechanical tests in the ... -
Alat Pengering Lidi dengan Kontrol Suhu Otomatis Berbasis Atmega 328 dengan Sumber Catu Daya Solar Cell
(Universitas Sumatera Utara, 2024)Indonesia as one of the countries that is the main producer of oil palm in the world, with many communities around oil palm plantations and plants that utilize waste from oil palm to support the local economy. One form of ... -
Tong Sampah Pintar yang Dapat Memberi Notifikasi Berbasis Ketinggian Sampah, Konsentrasi Gas Amonia dan Nyala Api Terintegrasi IoT
(Universitas Sumatera Utara, 2024)Waste is a serious problem in the environment. Poor waste processing can cause detrimental environmental problems. This research aims to develop a tool that functions as a smart trash can which has the ability to provide ... -
Alat Penyiraman Tanaman Otomatis Berbasis Curah Hujan, Suhu Udara, Intensitas Cahaya, dan Kelembapan Tanah Terintegrasi Flutter sebagai Antarmuka Pengguna
(Universitas Sumatera Utara, 2024)The objective of this study is to develop an IoT-based device, or, to be more specific, an automatic plant watering system equipped with an FC-37 rain sensor, a DS18B20 temperature sensor, an LDR sensor, and a YL-69 soil ... -
Pengukuran Jarak pada Rancangan Indirect Time Of Flight (i-ToF) Light Detection and Ranging dengan Sistem Optik Biaksial untuk Kendaraan Otomatis
(Universitas Sumatera Utara, 2024)In the development of new technologies, Light Detection and Ranging (LiDAR) is one that can detect, measure and identify distant object. One application of LiDAR is automated vechiles, which can solve transportation ... -
Sistem Monitoring Kematangan Kompos dengan Serasah Daun Mangrove (Rhizophora sp.) pada Komposter Berpengaduk Otomatis Berbasis Sensor Load Cell Terintegrasi Internet Of Things
(Universitas Sumatera Utara, 2024)This system is designed to monitor the stability of compost media maturity parameters. Users can use the composter machine more effectively and efficiently with the use of a sensor system for compost maturity parameters ... -
Alat Pengontrolan Konsentrasi TDS Air Otomatis Menggunakan Automatic Sensor Lifter pada Budidaya Ikan Air Tawar Terintegrasi Internet of Things (IoT)
(Universitas Sumatera Utara, 2024)The quality of water, particularly the TDS (Total Dissolved Solid) parameter, is an important factor in freshwater fish farming. High concentrations of TDS can be fatal to fish. In order to overcome the problem, this ... -
Alat Kontrol Pemupukan Berbasis Kadar pH, NPK dan Volume Pupuk Cair Terintegrasi Internet of Things
(Universitas Sumatera Utara, 2024)Farming generally requires a growing medium, soil is a growing medium for plants. Based on the level of quality, land is divided into fertile land to infertile land. Soil fertility assessment can be observed based on ... -
Sintesis dan Karakterisasi Sio2 Berbasis Abu Sekam Padi (Rice Husk Ash)
(Universitas Sumatera Utara, 2024)The research that has been done on Synthesis and Characterization of SiO2 Based on Rice Husk Ash with various sintering temperatures of 700 ℃, 750 ℃, 800 ℃, 850 ℃, 900 ℃, and 950 ℃ activated with 10% ZnCl2 solution using ... -
Pembuatan dan Karakterisasi Beton Polimer dengan Agregat Pasir, Batu Apung dan Serat Daun Pandan Duri (Pandanus Tectorius) sebagai Filler
(Universitas Sumatera Utara, 2024)The polymer concrete manufacture and characterization has been carried out in this research by using sand aggregate, pumice, thorn pandan leaf fiber (Pandanus Tectorius) as filler and epoxy resin as adhesive by printing ... -
Rancang Bangun Sistem Generator Termoelektrik Sederhana Memanfaatkan Panas Tungku Pembakaran Sampah
(Universitas Sumatera Utara, 2022)Indonesia is a country that has great natural resource potential Natural resources so far in terms of utilisation are still very inefficient. The fuel to make electrical energy sources is obtained from fossil energy sources ... -
Perancangan Sistem Pengidentifikasi Pola Sidik Jari Menggunakan Matlab dengan Metode Minutiae Based Matching
(Universitas Sumatera Utara, 2023)Along with the times, the development of technology is also increasing. So many conveniences are offered with the sophistication of technology that occurs to help human life. One example of technological development that ... -
Analisa Pengaruh Daya Laser terhadap Kecepatan Pertumbuhan Jamur Culvularia Sp pada Bibit Kelapa Sawit
(Universitas Sumatera Utara, 2023)This research aims to find other alternative ways to kill the culvularia sp fungus or leaf spot disease that attacks oil palm seedlings. Using a blue laser with a wavelength of 405 nm, a blue laser with a wavelength of ... -
Perancangan Sistem Ventilator Otomatis Multikanal Menggunakan Sensor Asap MQ5 Berbasis Mikrokontroler ATMEGA 8535
(Universitas Sumatera Utara, 2023)Technological progress provides many benefits for human life. One invention that provides many positive benefits is the invention of sensors. With the sensor can be made an automatic system to perform a neutralization ... -
Rancang Bangun Alat Monitoring Kadar Udara Bersih dan Gas Berbahaya CO, CO2, dan CH4 di dalam Ruangan Berbasis Mikrokontroler AT8535
(Universitas Sumatera Utara, 2023)In everyday life, we cannot escape the influence of harmful gases. These harmful gases such as CO, CO2 and CH4 are colorless gases so we cannot distinguish them from oxygen, the air we need. Odorless CO gas is very dangerous ... -
Pelapisan Tembaga Menggunakan Titanium Dioksida dengan Metode Electrophoretic Deposition untuk Aplikasi Heat Pipe
(Universitas Sumatera Utara, 2023)This study uses the Electrophoretic Deposition method with the synthesis of titanium dioxide to coat copper substrates in suspension with variations in deposition time for 5, 10, 20, and 30 minutes. There were also electrode ... -
Pengukuran Intensitas Cahaya, Curah Hujan, Kelembaban Udara dan Temperatur Secara Jarak Jauh Berbasis Mikrokontroler ATMEGA8535 dan IOT
(Universitas Sumatera Utara, 2023)Meteorological observations are essential for human well-being and needs Observation of weather elements is used as material to predict weather in the funire. The system that will be built on this occasion is a weather ... -
Sintesis dan Uji Performa Elektrokimia Na2Mn3O7 sebagai Bahan Katoda pada Baterai Ion Sodium (SIB) dengan Metode Presipitasi Berbasis Chelating Agent Etilen Glikol
(Universitas Sumatera Utara, 2023)Tests have been carried out on the electrochemical performance of NaxMnyOz as a cathode ion material in sodium ion batteries. This research aims to synthesize NaxMnyOz precursor as a cathode in sodium ion batteries. The ... -
Rancang Bangun Solar Tracker Pengikut Waktu dengan Panel 40WP Berbasis ATMega 328
(Universitas Sumatera Utara, 2023)We have designed a solar tracker system employing a DC motor, RTC (Real-Time Clock), and data logger. This system operates in real-time to record data and uses an ATMega 328 microcontroller as its core. The primary objective ... -
Rancang Bangun Sistem Monitoring Volume dan Debit Aliran Gas Hidrogen Berbasis Internet of Things (IoT)
(Universitas Sumatera Utara, 2023)An Internet of Things (IoT)-based hydrogen gas volume and flow monitoring system has been successfully designed. Hydrogen gas has an important role as one of the renewable energies, so it is necessary to have a security ...
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