Undergraduate Theses
Undergraduate Theses
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Karakterisasi Termoplastik Low Density Polyethylene (LDPE) dengan Filler Silika Abu Boiler Kelapa Sawit (ABKS) yang Disintesis Menggunakan Metode Kopresipitasi
(Universitas Sumatera Utara, 2024)The manufacture of Low Density Polyethylene (LDPE) thermoplastic with palm oil boiler ash silica filler has been carried out using the coprecipitation method. The synthesis of palm oil boiler ash silica (POBA) was carried ... -
Pengaruh Penambahan Zeolit Alam Pahae dan Limbah Teh dengan Resin Epoxy sebagai Perekat terhadap Karakteristik Beton Polimer
(Universitas Sumatera Utara, 2024)The production of polymer concrete has been carried out to observe the effect of adding natural Pahae zeolite and tea waste on the characteristics of polymer concrete using epoxy resin adhesive. The sample preparation began ... -
Penggunaan Smote Untuk Meningkatkan Kinerja Model Deteksi Eksoplanet Berdasarkan Data Fluks Bintang
(Universitas Sumatera Utara, 2024)detecting them is a major challenge in modern astronomy. One of the primary methods for detecting exoplanets is the transit method, which takes advantage of the changes in a star's light flux as a planet passes in front ... -
Rancang Bangun Kendali Nutrisi untuk Peningkatan Efisiensi Tanaman Hidroponik Berbasis Internet of Things (IoT)
(Universitas Sumatera Utara, 2024)As the area of agricultural land continues to decrease while the human population increases, the demand for food also rises in parallel. There is a need for planting techniques that do not use soil as a growing medium. ... -
Implementasi Sistem Pemantauan Batuk dengan Sensor Suara dan Akselerometer Berbasis Internet of Things (IoT)
(Universitas Sumatera Utara, 2024)Chronic respiratory diseases, have a significant impact on global health, especially in developing countries. Coughing is a major symptom that plays a role in the diagnosis and transmission of TB. This study aims to design ... -
Pengaruh Komposisi Fe3O4 pada Phase Change Material (PCM) Berbasis Peg 6000-Getah Damar
(Universitas Sumatera Utara, 2024)Phase change material (PCM) compositions based on PEG 6000, Fe3O4, resin, and SDBS by sonication method at 80 ° C frequency 40 kHz was prepared. The composition variations of the mass used are 2%Damar : 98%PEG6000, 2%Fe3O4 ... -
Pembuatan dan Karakterisasi Karbon dari Cangkang Kepiting Bakau (Sylla Serrata) sebagai Remediasi Logam Fe pada Air Sumur
(Universitas Sumatera Utara, 2024)Research has been conducted on the manufacture and characterization of carbon from mangrove crab (Sylla Serrata) shell waste as a remediation of Fe (iron) metal in well water. Carbon preparation was carried out through ... -
Sintesis dan Karakterisasi Phase Change Material Berbasis Komposit Peg-6000 dan Zno
(Universitas Sumatera Utara, 2024)This study aims to determine and analyze the synthesis and characterization of PEG-6000 based Phase Change Material with the addition of ZnO. The raw materials used are PEG 6000, ZnO and Sodium Dodecyl Benzene Sulfonate ... -
Pembuatan Nanoserat Selulosa Tongkol Jagung Sebagai Bahan Bioplastik Dengan Plasticizer Sorbitol
(Universitas Sumatera Utara, 2024)Research has been conducted on bioplastics made from cellulose nanofibers from corn cobs and chitosan with sorbitol plasticizer, varying the ratio of cellulose nanofibers and chitosan at 30%:70%; 40%:60%; 50%:50%; 60%:40%; ... -
Pembuatan Nanoserat Selulosa Tandan Kosong Kelapa Sawit sebagai Elektroda Superkapasitor Berbasis Nikel Oksida dan Grafena Oksida
(Universitas Sumatera Utara, 2024)Preparation of palm empty fruit bunch cellulose nanostructures as supercapacitor electrodes based on Nickel Oxide and Graphene Oxide has been carried out. In this study, characterization was carried out, among others: ... -
Pengaruh Penambahan Filler Serat Cangkang Kopi terhadap Karakterisasi Plastik Biodegradable Pati Biji Durian dengan Plasticizer Sorbitol
(Universitas Sumatera Utara, 2024)In this study, biodegradable plastic was made using the melt intercalation method. At the initial stage, starch was obtained from durian seed waste that had been blended and precipitated. Biodegradable plastic made from ... -
Rancang Bangun dan Analisa Menu Elektronik Terintegrasi Internet of Things Berbasis Mongodb, Expressjs, Reactjs, Nodejs (MERN) Stack Website
(Universitas Sumatera Utara, 2024)In this digitalization era, technology and communication are rapidly advancing, even extending into the culinary field, requiring managers to compete in improving the quality of services provided. An electronic menu device ... -
Pemodelan dan Simulasi Sistem Energi Angin pada Turbin Angin Menggunakan Simulate Multidomain Physical Systems (SIMSCAPE) pada Matlab Simulink
(Universitas Sumatera Utara, 2024)The wind energy system simulation modeling on a wind turbine was created using Simulate Multidomain Physical Systems (SIMSCAPE) in Simulink Matlab. This Program is designed to simulate wind turbines and measure wind speed, ... -
Pembuatan Adsorben dari Kulit Udang untuk Adsorpsi Logam Besi (Fe) dan Mangan (Mn) pada Air Sumur
(Universitas Sumatera Utara, 2024)The synthesis and analysis of shrimp shell chitosan as an adsorbent of Fe and Mn metals in well water in Medan Marelan, Paya Pasir sub-district has been successfully carried out using a laboratory experiment method. ... -
Pembuatan Filter Berbasis Bentonit dengan Karbon Aktif dari Batang Kelapa Sawit dan Cangkang Kelapa Sawit Untuk Air Tercemar
(Universitas Sumatera Utara, 2024)In this study, bentonite-based filters were made with activated carbon from palm trunks and palm shells for polluted water, using physical activation. Palm trunks and palm shells were carbonized at 300℃ for 1 hour and then ... -
Pembuatan Filter Berbasis Clay dengan Aditif Karbon Aktif dari Cangkang Kelapa Sawit dan Batang Kelapa Sawit Untuk Air Tercemar
(Universitas Sumatera Utara, 2024)Research was conducted on the production of activated carbon-based filters from palm kernel shells, palm trunks and clay as polluted water using physical activation. Palm trunks and shells were carbonised at 300°C for 1 ... -
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 Keramik Konstruksi Berbasis Zeolit, Cangkang Kelapa Sawit, Dan Sekam Padi
(Universitas Sumatera Utara, 2024)The manufacture of construction ceramics based on zeolite, palm shells, and rice husks sifted to 100 mesh size has been carried out through the die pressing method. Variations of materials are 50 grams of zeolite, ... -
Karakterisasi Termoplastik Polipropilena (PP) dengan Filler Nanosilika Abu Boiler Kelapa Sawit (ABKS) yang Disintesis Menggunakan Alat Refluks
(Universitas Sumatera Utara, 2024)The production of PP thermoplastic with palm oil boiler ash nanosilica filler synthesized using the reflux device has been carried out. The synthesis of palm oil boiler ash nanosilica (ABKS) was carried out with 7M HCl and ... -
Sistem Monitoring Kualitas Udara pada Ruangan Belajar Berbasis Sensor MG811, DHT11, Dan LDR Menggunakan Platform IoT
(Universitas Sumatera Utara, 2024)Climate change and environmental pollution are global issues that have a significant impact on human health. Not only outdoor air quality, but also indoor air quality and lighting have an important role in supporting health, ...
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