Undergraduate Theses
Undergraduate Theses
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Penerapan Analisis Faktor dalam Menentukan Faktor-faktor yang Mempengaruhi Keputusan Belanja Online Melalui Aplikasi Shopee (Studi Kasus: Mahasiswa Universitas Sumatera Utara)
(Universitas Sumatera Utara, 2024)Shopee is an online platform that provides services for buying and selling through the internet. In this study, several factors are identified that influence consumers’ decisions to shop online via Shopee. Factor analysis ... -
Analisis Probabilistik dan Pemodelan Risiko dengan Rantai Markov, Metode MCMC, dan Regresi Logistik Ordinal pada Perkembangan Penyakit Diabetes Tipe 2
(Universitas Sumatera Utara, 2025)Type 2 Diabetes Mellitus is a chronic disease that progresses gradually and often shows no symptoms in its early stages. To understand the dynamic transition of health status from normal to prediabetes and eventually to ... -
Evaluasi Kinerja Regresi Hüber dalam Mengatasi Outlier Dibandingkan dengan Metode Ordinary Least Square (OLS) dan Least Median Square (LMS)
(Universitas Sumatera Utara, 2025)Linear regression is the relationship between independent variables and dependent variables that is described in the form of a straight line (linear). Linear regression models are used to predict the values of unknown ... -
Penerapan Metode Geographically Weighted Random Forest Regression pada Kasus Tuberkulosis di Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Geographically Weighted Random Forest Regression (GWRFR) is an improved method of Random Forest (RF) that considers spatial effects. Spatial effects refer to variations in the relationship between variables across different ... -
Penerapan Metode Adams Bashforth-Moulton dan Runge-Kutta dalam Memprediksi Pertumbuhan Penduduk di Sumatera Utara pada Tahun 2029 Berdasarkan Data Jumlah Penduduk pada Tahun 2015-2024
(Universitas Sumatera Utara, 2025)The ABM5 method is a predictor and corrector (multistep) method in solving non-linear ordinary differential equations that utilizes the value of several previous periods to calculate the current value and future values, ... -
Penggunaan Metode Naive Bayes pada Klasifikasi Risiko Angka Putus Sekolah di Sumatera Utara
(Universitas Sumatera Utara, 2025)The school dropout rate is a crucial indicator for assessing the quality and equity of education in a region. A high dropout rate often reflects structural issues such as poverty, limited access to educational facilities, ... -
Perbandingan Algoritma Branch and Bound dan Simulated Annealing pada Travelling Salesman Problem
(Universitas Sumatera Utara, 2024)This study aims to explain and solve the problem of determining the route that has the minimum distance or cost in the Traveling Salesman Problem (TSP). To overcome this, an approach using the Branch and Bound Algorithm ... -
Penerapan Metode Fuzzy Analytical Hierarchy Process (AHP) dalam Pemilihan Paket Layanan Internet Prabayar (Studi Kasus Mahasiswa FMIPA USU)
(Universitas Sumatera Utara, 2025)This research aims to measure the level of accuracy and effectiveness of the application of the Fuzzy Analytical Hierarchy Process (AHP) method in selecting internet service packages. The selection of internet service ... -
Penaksiran Parameter Model Autoregressive Integrated Moving Average (ARIMA) Menggunakan Hamiltonian Monte Carlo dan Metropolis-Hastings
(Universitas Sumatera Utara, 2025)Currency exchange rate is one of the key economic indicators that reflects a country’s stability and competitiveness. The selling rate of USD against the Indonesian Rupiah exhibits significant fluctuations, thereby requiring ... -
Penaksiran Parameter Model ARIMA dengan Metropolis-Hastings dan Gibbs Sampling
(Universitas Sumatera Utara, 2025)The ARIMA model is one of the most widely used methods in time series analysis, particularly for forecasting. The accuracy of the ARIMA model strongly depends on precise parameter estimation. The aim of this study is to ... -
Penentuan Optimal Produksi Dimsum Menggunakan Metode Goal Programming pada PT. Juragan Dimsum
(Universitas Sumatera Utara, 2025)This study aims to determine the optimal production capacity of dimsum at PT. Juragan Dimsum using the Goal Programming method. In the planning process, the company faces several constraints, including meeting market demand, ... -
Implementasi Goal Programming dalam Mengoptimalkan Penjadwalan Perawat Rumah Sakit Umum Mitra Medika Amplas
(Universitas Sumatera Utara, 2025)Nurse scheduling is a common problem in hospitals, making it crucial to devise an optimal schedule for maintaining the quality of healthcare services in hospitals. This study proposes an optimization model for nurse ... -
Kajian Model SIR-ASI pada Penyebaran Penyakit Demam Berdarah Dengue dengan Adanya Klasifikasi Usia
(Universitas Sumatera Utara, 2025)This study develops an SIR-ASI model for Dengue Hemorragic Fever (DHF) by incorporating age classification in the human population, specifically into children and adults groups. The model is structured into nine compartments: ... -
Teori Permainan Fuzzy dalam Menentukan Strategi Pemasaran Optimum pada Shopee, Lazada dan Tokopedia
(Universitas Sumatera Utara, 2025)The rapid advancement of the times has resulted in every human activity being inseparable from technology. Various new technologies are emerging in every field of life. One of the rapidly developing technologies is electronic ... -
Optimasi Parameter Tuning pada Model Regresi Logistik Lasso
(Universitas Sumatera Utara, 2025)This study examines the optimization of the C parameter defined as the inverse of λ in the LASSO logistic regression model by comparing three cross-validation methods: KFold, Stratified KFold (SKF), and Repeated ... -
Pemodelan Prevalensi Stunting di Indonesia Menggunakan Metode Regresi Nonparametrik Spline Truncated (Studi Kasus: Data BPS Tahun 2023)
(Universitas Sumatera Utara, 2025)Regression analysis is a statistical method used to determine the pattern of relationship between one variable and another. When the shape of the regression curve is unknown, nonparametric regression is used. One approach ... -
Perbandingan Performa Algoritma K-Means dan DBSCAN dalam Clustering pada Data Berdimensi Tinggi
(Universitas Sumatera Utara, 2025)Clustering is one of the essential techniques in data analysis for discovering hidden patterns and grouping data based on certain similarities. However, the application of clustering algorithms to high-dimensional data ... -
Analisis Kinerja Metode Fuzzy Mamdani dalam Meramalkan Intensitas Curah Hujan di Kota Medan
(Universitas Sumatera Utara, 2025)Indonesia is a tropical country with two main seasons, namely the dry season and the rainy season. Rainfall in a region is influenced by various meteorological factors such as air temperature, humidity, duration of sunshine, ... -
Implementasi Metode Autoregressive Integrated Moving Average (ARIMA) dalam Prakiraan Nilai Ekspor di Sumatera Utara
(Universitas Sumatera Utara, 2025)Export value is an important indicator in the economy because it has a direct impact on economic growth, trade balance stability, and international competitiveness. Export value estimates help the government and business ... -
Analisis Perbandingan Penerapan Logika Fuzzy Menggunakan Metode Sugeno dan Tsukamoto dalam Prakiraan Cuaca di Kota Medan
(Universitas Sumatera Utara, 2025)This study aims to compare the Sugeno and Tsukamoto methods applied in weather forecasting using Fuzzy Logic. The input variables include air temperature, humidity, sunlight duration, and wind speed, while the output ...
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