Browsing Undergraduate Theses by Issue Date
Now showing items 1-20 of 1320
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Sistem Kendali Suhu dan Laju Pemanasan Pirolisis Limbah Plastik Jenis LDPE Berbasis IoT dengan Metode PID Controller
(Universitas Sumatera Utara, 2025)Low Density Polyethylene (LDPE) plastic is a common and widely used material in society, or in industry and the environment. The large number of LDPE plastic waste needs results in environmental problems. One of the processes ... -
Pembuatan Alat Ukur Torsi Statis Motor Penggerak Rotasi dengan Sensor Load Cell Berbasis Nodemcu Esp8266
(Universitas Sumatera Utara, 2025)This research describes the process of designing, making, and testing a static torque measuring instrument for rotational drive motors based on NodeMCU ESP8266. Static torque measurement on a rotational motor is an important ... -
Pelapisan Chrome terhadap Zirconium dengan Metoda Pack Cementation terhadap Laju Korosi
(Universitas Sumatera Utara, 2025)The manufacture of zirconium alloy coating with chrome by using pack cementation method and comparison of its corrosion Knowing the effect of coating on zirconium plate in 9000C temperature and comparing its corrosion ... -
Sintesis BaFe(12-x)YxO19 Sebagai Material Penyerap Gelombang Mikro Dengan Metode Solid-State Reaction
(Universitas Sumatera Utara, 2025)In this research study, barium hexaferrite substituted with yttrium (BaFe(12-x)YxO19), microwave absorber materials has been successfully synthesized using solid-state reaction method, pre-sintering at 800 °C for 6 hours ... -
Pembuatan Filter Berbasis Karbon Sekam Padi dan Zeolit Sintesis sebagai Pereduksi Ion Logam Pb dan Mn pada Air Sumur
(Universitas Sumatera Utara, 2025)In this study, a filter based on carbon from rice husk and synthetic zeolite was made for well water. First the rice husk is pulverized and then carbonized with temperature variations of 700oC, 800oC, and 900oC. Then the ... -
Sistem Pengukuran Kecepatan Arus dan Ketinggian Permukaan Air Sungai Bilah Rantauprapat Secara Digital Berbasis Internet of Things (IoT)
(Universitas Sumatera Utara, 2025)The high intensity of rainfall in the upstream area of the Bilah Rantauprapat River significantly increases the water discharge, potentially triggering flooding in the downstream area. This study aims to develop a real-time ... -
Sistem Pengereman Adaptif Turbin Angin Menggunakan Servo Dilengkapi dengan Monitoring Berbasis Internet of Things (IoT)
(Universitas Sumatera Utara, 2025)Wind turbines are increasingly recognized as one of the effective solutions for generating clean and sustainable energy. In this study, an adaptive braking system for five-bladed wind turbines was developed, utilizing the ... -
Pembuatan Dan Karakterisasi Biodegradable Foam Dari Powder Kulit Kakao Dan Powder Selulosa Daun Nenas Dengan Penambahan Polivinil Alkohol
(Universitas Sumatera Utara, 2025)Biodegradable foam was made and characterized from cocoa shell powder and pineapple leaf cellulose powder with the addition of polyvinyl alcohol as an environmentally friendly alternative to packaging using the baking ... -
Karakterisasi Adsorben Berbasis Karbon Aktif Ampas Tebu dan Polyvinyl Alcohol (PVA) sebagai Pereduksi Logam Berat Fe dan Cu dalam Air Sumur
(Universitas Sumatera Utara, 2025)A study has been conducted on the manufacture and characterization of adsorbents made from activated carbon from sugarcane bagasse with the addition of Polyvinyl Alcohol (PVA) biopolymer with a composition (1:20) as an ... -
Sistem Manajemen Energi Beban Otomatis dengan Sumber Listrik Pembangkit Hybrid PLTS-PLTB Berbasis Sensor PZEM 004T-AC Terintegrasi IoT
(Universitas Sumatera Utara, 2025)The utilization of renewable energy is a key solution to overcoming the limitations of fossil fuel resources and supporting the transition to a more sustainable energy system. This study aims to develop an automatic ... -
Sistem Manajemen Pengoptimalan Pengisian Baterai dari PLTH (Panel Surya & Wind Turbin) Berbasis Relai dan Sensor PZEM-017 DC Terintegrasi IoT
(Universitas Sumatera Utara, 2025)The increasing need for electrical energy and the limitations of fossil resources encourage the use of more efficient renewable energy. This study aims to develop a battery charging optimization management system for a ... -
Alat Deteksi Gejala Tuberkulosis Paru Menggunakan Sensor Fusion melalui Hembusan Napas Secara Noninvasive
(Universitas Sumatera Utara, 2025)The Lung Tuberculosis Symptom Detection Device has been successfully designed using Sensor fusion through breath analysis via Non-Invasive. The objective of this device design is to create an effective instrument for early ... -
Alat Kontrol Exhaust Fan Otomatis Berbasis Internet of Things Untuk Analisis Tingkat Asam Basa Pada Rancangan Lemaari Asam Sederhana
(Universitas Sumatera Utara, 2025)Chemical spills and gas leaks in chemical experiments can cause acid vaporization and other toxic and hazardous chemicals in the room or laboratory. This research aims to design a fume hood with automatic exhaust fan speed ... -
Sistem Pengontrol Suhu, Kelembapan dan Intensitas Cahaya pada Rumah Kaca Berbasis Internet of Things (Iot) Menggunakan Blynk
(Universitas Sumatera Utara, 2025)This study introduces an IoT-based system designed to regulate temperature, humidity, and light intensity in a greenhouse using the Blynk platform. The system ensures real-time monitoring and control of environmental ... -
Rancang Bangun Sistem Brankas Otomatis dengan Fitur Deteksi Pencurian dan Pengunci Ruangan Berbasis Internet of Things (IoT)
(Universitas Sumatera Utara, 2025)The rising number of theft and robbery cases highlights the urgent need for more advanced security systems, especially for safeguarding safes that store valuable items and important documents. Conventional security methods, ... -
Sistem Monitoring Cairan Infus menggunakan Sensor Berat dan Sensor Optocoupler Berbasis Internet of Things (IoT)
(Universitas Sumatera Utara, 2025)Hospitals are in dire need of fluids such as IV fluids for every patient being treated, because these fluids play an important role in maintaining electrolyte balance, hydration, and supporting the patient's nutritional ... -
Implementasi Timbangan Emas Berbasis Internet of Things (IoT) dengan Keluaran Struk Digital
(Universitas Sumatera Utara, 2025)Many gold traders still used manual scales in buying and selling transactions, which often led to inaccurate measurements and potential errors in transaction recording. Additionally, the use of paper receipts increased ... -
Perancangan an Pengaplikasian Sensor SO2 untuk Sistem Pemantauan Polusi Udara Berbasis IoT di Sekitar PLTU Pangkalan Susu
(Universitas Sumatera Utara, 2025)Air pollution is one of the major environmental issues that negatively impacts human health and ecosystems. One of the main pollutants contributing to air pollution is sulfur dioxide (SO₂), which is produced by the combustion ... -
Sistem Dual Pasteurisasi Susu Thermal dan Non Thermal Dilengkapi Pengaduk dengan Monitoring Menggunakan Internet of Things (IoT)
(Universitas Sumatera Utara, 2025)The dual milk pasteurization system based on ESP32, which utilizes the working principles of a flyback transformer and a 2000-watt water heater, is capable of improving milk quality in accordance with SNI 3141.1:201 ... -
Sistem Peringatan pada Titik Buta Kendaraan Truk Menggunakan Sensor Ultrasonik HC-SR04 dan ESP32-CAM dengan Tampilan Visual Node-RED
(Universitas Sumatera Utara, 2025)Traffic accidents involving large vehicles such as trucks are often caused by blind spot areas that are not visible to the driver. To address this issue, this study aims to design and implement a blind spot warning system ...