Faculty of Engineering: Recent submissions
Now showing items 61-80 of 10124
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Perancangan Sistem Pemantauan Emisi Gas Buang Kendaraan Berbasis Mikrokontroler
(Universitas Sumatera Utara, 2025)This study aims to design a microcontroller-based vehicle exhaust emission monitoring system capable of detecting major pollutant gases, including carbon monoxide (CO), nitrogen dioxide (NO₂), ammonia (NH₃), hydrocarbons ... -
Pra-Rancangan Pabrik Pembuatan Asam 2-Hidroksipropanoat dari Tetes Tebu Menggunakan Proses Fermentasi dengan Kapasitas 300 Ton/Tahun
(Universitas Sumatera Utara, 2025)Lactic acid is very useful and in high demand in various chemical industries due to its usefulness as an acne cleanser, skin moisturizer, and food preservative. Lactic acid can be produced from molasses containing high ... -
Perancangan Antena Mikrostrip Patch Rectangular Array 3x1 dengan Slot Rectangular pada Frekuensi 2,45 Ghz Berbasis Random Forest
(Universitas Sumatera Utara, 2025)The advancement of wireless communication technology demands devices that can support efficient data transmission, one of which is the microstrip antenna. This type of antenna is known for its compact size, lightweight ... -
Sadajiwa Wedding Convention Center dengan Pendekatan Arsitektur Neo-Vernakular Jawa di Kota Medan
(Universitas Sumatera Utara, 2025)One of the goals in human life is to have a life with a partner through the process of marriage. Every individual has at least an idea of their ideal marriage, each with different perspectives. The design of the ... -
Analisa Getaran Mesin Fan LTDS dengan Arah Pengukuran Vertikal, Horizontal, dan Longitudinal Menggunakan Metode Predictive Maintenance
(Universitas Sumatera Utara, 2025)This research was designed to analyze the vibration of the LTDS fan motor in the vertical, horizontal, and longitudinal directions using the predictive maintenance method. The analysis was run at two points, the engine ... -
Analisis Pengaruh Pengaturan Arus dengan Kontroler Bldc Votol Em-150 pada Keseimbangan Performa terhadap Konsumsi Energi Baterai Lithium-Ion 72V 39Ah di Kendaraan Gokart Listrik
(Universitas Sumatera Utara, 2026-01)Current setting is a factor that affects the performance of electric vehicle systems and their energy consumption. Without proper current setting or limitation, the BLDC motor will operate with uncontrolled current, which ... -
Analisa Pengaruh Pengecoran Al Scrap-Mg Menggunakan Sand Mold dan Permanent Mold Terhadap Sifat Mekanik dan Mikrostruktur sebagai Material Alternatif pada Pembuatan Rumah Roler Vario 125
(Universitas Sumatera Utara, 2025)This study aims to analyze the effect of adding 4% magnesium to aluminum scrap on the mechanical properties and microstructure of cast products using two different casting methods, namely sand mold and permanent mold, ... -
Pengaruh Motivasi dan Keterampilan Tenaga Kerja Terhadap Produktivitas Proyek Konstruksi
(Universitas Sumatera Utara, 2025)Workforce Motivation and Skills as Determinants of Construction Project Productivity In the construction industry, productivity issues often arise, usually caused by various factors, one of which is labor. Labor is a major ... -
Uji Performansi Pemanas Air Kolektor Surya Plat Bergelombang Kapasitas Tangki 30 Liter dengan 3 Variasi Kecepatan Aliran Air
(Universitas Sumatera Utara, 2025)As energy demand rises and fossil fuel reserves deplete, utilizing solar energy through Solar Water Heaters (SWH) has become an environmentally friendly alternative solution. This study aims to analyze the thermal performance ... -
Prarancangan Pabrik Pembuatan Asam Lemak Dari Biji Karet Dengan Pre-Treatment Degumming Dalam Proses Hidrolisis Continuous High Pressure Splitting Kapasitas 6.500 Ton/Tahun
(Universitas Sumatera Utara, 2025)Fatty acids are organic compounds derived from both plant and animal sources and offer a wide range of benefits in industrial and health applications. Fatty acids are extensively utilized in various industries, including ... -
Pengaruh Faktor Internal dan Eksternal Pekerja Konstruksi terhadap Produktivitas Kerja (Studi Kasus: Proyek Perumahan Elemen By TMI)
(Universitas Sumatera Utara, 2025)Work productivity is generally influenced by two factors: factors originating from within the worker (internal) and factors originating from outside the worker (external). This study aims to determine the influence of ... -
Paris Van Sumtera Cultural Centre : Designing North Sumatra Cultural Center with Biophilic Architecture Approach in Medan City
(Universitas Sumatera Utara, 2025)North Sumatra has a wealth and diversity of culture that has great potential to be developed as a cultural tourist attraction for tourists and as a means of education and interaction for the local community. However, to ... -
Perancangan Rute Distribusi Tabung Gas Industri Berdasarkan Konsep Pick Up and Delivery Menggunakan Metode Ant Colony Opyimization
(Universitas Sumatera Utara, 2025)The imbalance between capacity and scheduled distribution routes causes delivery delays and inefficient use of time, which results in increased operational costs and decreased efficiency of distribution services. This study ... -
Desain Tempat Pengolahan Sampah Berbasis Reduce Reuse Recycle (TPS3R) pada Kawasan Universitas Sumatera Utara
(Universitas Sumatera Utara, 2025)Campuses have a high potential for waste generation, which originates from various activities of the academic community. The total waste generation calculated in the USU area amounts to 15.22 m³ per day in volume and ... -
Prarancangan Pabrik Pembuatan Asam Laurat dari Palm Kernel Oil (PKO) dengan Pre-Treatment Degumming dalam Proses Colgate-Emery Kapasitas 10.000 Ton/Tahun
(Universitas Sumatera Utara, 2025)The demand for lauric acid in Indonesia, primarily as a fundamental raw material in the cosmetic, pharmaceutical, and soap-making industries, continues to escalate annually. The high volume of lauric acid imports presents ... -
Pengaruh Variasi Elektroda E7018, E7016 dan E6013 Pengelasan SMAW terhadap Impact ,Hardness dan Mikrostruktur pada Baja Aisi 1045
(Universitas Sumatera Utara, 2025)This research aims to determine the effect of electrode variations on the mechanical properties and microstructure of AISI 1045 steel welded using the Shielded Metal Arc Welding (SMAW) method. The electrodes used were ... -
Pra Rancangan Pabrik Pembuatan Biofuel dari Palm Olein melalui Proses Perengkahan Katalitik dengan Katalis ZSM-5 Kapasitas 50.000 Ton/Tahun
(Universitas Sumatera Utara, 2025)Biofuel is a natural fuel obtained by cracking organic raw materials to break long carbon chains into shorter ones with or without the aid of a catalyst. The main objective of this plant design is to implement chemical ... -
Analisis Timbulan, Komposisi, Karakteristik dan Strategi Kampanye Lingkungan Sadar Sampah di Universitas Sumatera Utara (Studi Kasus: Fakultas Psikologi, Fakultas Keperawatan dan Biro Rektor Universitas Sumatera Utara)
(Universitas Sumatera Utara, 2025)This research is motivated by previous studies that have not specifically indicated waste generation at the three research locations within the University of North Sumatra (USU). The objective of this study is to ... -
Analisis Produktivitas Tower Crane Berdasarkan Waktu Siklus di Pembangunan Gedung Baru Universitas Sattya Terra Bhinneka
(Universitas Sumatera Utara, 2025)Effective tower‐crane operation governs the reliability of vertical logistics on building projects. This study analyzes tower‐crane productivity using cycle-time components (T1 hooking/rigging, T2 outbound travel, T3 ... -
Prarancangan Pabrik Pembuatan Akrolein dari Gliserol Menggunakan Proses Glycerol Dehidration Katalis H4SiW12O40 Kapasitas 4.500 Ton/Tahun
(Universitas Sumatera Utara, 2025)Acrolein is the simplest unsaturated aldehyde. The use of acrolein products in the industrial world is very broad in the polymer manufacturing process or as a preservative for fats and oils. The pre-designed acrolein ...