Browsing Undergraduate Theses by Submit Date
Now showing items 1-20 of 1378
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Pengembangan Deteksi Titik Panas Kebakaran Hutan Berbasis Internet of Things (IoT) dan Teknologi Optik
(Universitas Sumatera Utara, 2025)Forest fires are a serious environmental issue in Indonesia, causing extensive impacts on ecosystems and human activities. Early detection of hotspots is an essential step in preventing forest fires. This study developed ... -
Pemanfaatan Energi Terbarukan dan Efektivitas Kompor Oli Bekas dalam Mengurangi Limbah Minyak dan Penghematan Biaya
(Universitas Sumatera Utara, 2025)This study aims to utilize used oil as an alternative fuel to replace LPG gas and evaluate its combustion effectiveness in producing heat energy to heat water. Used oil is a liquid waste from motor vehicles that has the ... -
Sistem Pengendali On/Off Otomatis Saklar dan Konsumsi Daya Listrik Neon Box Berbasis Internet of Things (IoT)
(Universitas Sumatera Utara, 2025)Energy efficiency refers to the effort to utilize energy in an optimal and purposeful manner. Inefficient energy usage is still commonly observed, particularly in the operation of neon boxes that remain illuminated during ... -
Rancang Bangun Dan Kalibrasi Timbangan Digital Menggunakan Modul Hx711 Berbasis Arduino Uno Dengan Tambahan Buzzer
(Universitas Sumatera Utara, 2025)This study describes the process of designing and calibrating a digital scale using the HX711 module based on Arduino Uno with the addition of a buzzer as a notification feature. The system is designed to measure load mass ... -
Sistem Pemutus Tegangan pada Stasiun Pengisian Daya Baterai Laptop dengan Tenaga Surya Berbasis Sensor Ina219
(Universitas Sumatera Utara, 2025)This research aimed to design and implement an automatic voltage cutoff system and an RFID-based smart lock for a solar-powered laptop charging station. The system was designed to address two main issues: the risk of ... -
Sistem Monitoring Thermoelectric Sp1848 dengan Fan Cooling
(Universitas Sumatera Utara, 2025)The utilization of waste heat from furnaces had not been optimized, even though it could be converted into electricity by using a Thermoelectric Generator (TEG). This research aimed to design and test a TEG system based ... -
Rancang Bangun Sistem Pengujian pada Penentuan Massa dan Tekanan Tabung Gas LPG menggunakan LoadCell Hx711 dan Sensor Tekanan
(Universitas Sumatera Utara, 2025-10-16)The 3-kg Liquefied Petroleum Gas (LPG) cylinder is a widely used household energy source in Indonesia and is classified as a Prepackaged Commodity (BDKT), which mandates strict quantity verification under legal metrology ... -
Studi Pengaruh pH Dan Total Dissolved Solids (TDS) Terhadap Kinerja Detektor Mikroplastik Berbasis Iot Di Sungai Deli Medan
(Universitas Sumatera Utara, 2025)Microplastics are one of the main pollutants affecting water quality in rivers, including the Deli River in Medan. This study aimed to analyze the impact of pH and Total Dissolved Solids (TDS) on the performance of an ... -
Pengaruh Intrusi Air Laut terhadap Karakteristik Air Sumur Bor dan Konvensional di Desa Dusun 1 Pantai Cermin Kanan Sumatera Utara
(Universitas Sumatera Utara, 2025)Seawater intrusion is a serious threat to groundwater quality in many coastal areas, particularly in Indonesia, an archipelagic country that is highly vulnerable to rising sea levels and excessive groundwater extraction. ... -
Adsorben Berbasis Zeolit Alam Pahae dan Karbon Aktif Ampas Kopi Sebagai Filter Gas Buang Kendaraan Bermotor Roda Dua
(Universitas Sumatera Utara, 2025)Research on zeolite-activated charcoal based adsorbent of coffee grounds as exhaust filters for two-wheeled motor vehicles has been conducted. Zeolite as matrix and activated carbon coffee grounds as filler with powder ... -
Analisis Dosis Paparan Pekerja Radiasi Menggunakan Thermoluminescent Dosimeter (TLD) di Wilayah Sumatera Utara Periode September 2022 – November 2024
(Universitas Sumatera Utara, 2025)This study was conducted to determine the level of radiation exposure received by radiation workers in the North Sumatra region during the period from September 2022 to November 2024. In addition, the study aimed to observe ... -
Implementasi Sensor GPS NEO-6M Terintegrasi Google Maps API dan ESP32 pada Sistem Website Navigasi Rute Angkutan Kota Medan Sekitarnya
(Universitas Sumatera Utara, 2025)This study successfully implemented a website-based navigation system for the city transportation routes (angkot) in Medan and its surrounding areas by utilizing the NEO-6M GPS sensor, the ESP32 microcontroller, and ... -
Pengembangan Sistem Monitoring dan Pengendalian Penggunaan KWh Meter Token sebagai Sistem Pembatas Listrik Mandiri pada Kamar Kos
(Universitas Sumatera Utara, 2025)The increasing demand for electricity in Indonesian boarding houses often leads to disputes and unfair billing practices, primarily due to limited transparency and lack of control over individual energy usage. This ... -
Karakterisasi Pasir Besi Alam dan Cangkang Buah Karet untuk Material Penyerap Logam Berat Pb dalam Air Tercemar
(Universitas Sumatera Utara, 2025)The synthesis of natural iron sand and rubber fruit shell was successfully carried out to develop an adsorbent material for removing Pb heavy metal from contaminated water. The synthesis was conducted using the Solid State ... -
Sintesis dan Karakterisasi Ijuk "Arenga pinnata" dan Pasir Besi Alam sebagai Penyerap Gelombang Mikro
(Universitas Sumatera Utara, 2025)This study aims to synthesize and characterize activated carbon-based composites from Arenga pinnata fiber and natural iron sand as microwave absorbing materials. The synthesis was carried out using the solid state reaction ... -
Pembuatan Karbon Aktif Ampas Tebu dengan Polivinil Alkohol (PVA) sebagai Adsorben Logam Timbal (Pb) dan Besi (Fe) pada Air Sumur
(Universitas Sumatera Utara, 2025)This study aimed to produce and characterize activated carbon derived from sugarcane bagasse with polyvinyl alcohol (PVA) as an adsorbent for lead (Pb) and iron (Fe) in well water. The carbon was produced through a ... -
Pengaruh Intrusi Air Laut Terhadap Karakteristik Air Sumur Bor dan Konvensional di Desa Dusun 1 Pantai Cermin Kiri Sumatera Utara
(Universitas Sumatera Utara, 2025)The availability of clean water in coastal areas is a critical issue that is increasingly complicated by seawater intrusion. This study aims to analyze the impact of seawater intrusion on the physical and chemical ... -
Sistem Pengisian Otomatis dan Pemantauan Stok Tangki Air Menggunakan Sensor JSN-SR04T dan Sensor Water Flow YF-S201 Berbasis Internet of Things
(Universitas Sumatera Utara, 2025)A stable supply of clean water is essential, especially for industrial sectors such as drinking water depots. This study aimed to develop an automatic water refilling and tank stock monitoring system using Internet of ... -
Aplikasi Load Cell 200 Kg Untuk Sistem Kontrol Pengisian Air Otomatis Pada Depot Air Galon Isi Ulang Dengan Mikrokontroler Atmega328
(Universitas Sumatera Utara, 2025)This study presents the design and evaluation of an automatic water-filling control system specifically developed for refill-water depots in Indonesia. The system addresses the persistent issue of volume inconsistency that ... -
Sistem Pengontrolan Peralatan Listrik Pada Pemberian Pakan Ayam Berbasis Iot (Internet Of Things) Menggunakan Nodemcu Esp8266
(Universitas Sumatera Utara, 2025)The demand for efficiency and accuracy in poultry farm management necessitates the implementation of automation-based technologies. This research focuses on the design and implementation of an Internet of Things (IoT)-based ...