Agus Wahyu Widodo
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View article: POTENSI ADOPSI TEKNOLOGI RESIRKULASI AKUAKULTUR (RAS) SKALA RUMAH TANGGA DALAM PENGGEMUKAN KEPITING, TANTANGAN DAN PELUANG BAGI PETANI TAMBAK TRADISIONAL DESA PULOKERTO PASURUAN
POTENSI ADOPSI TEKNOLOGI RESIRKULASI AKUAKULTUR (RAS) SKALA RUMAH TANGGA DALAM PENGGEMUKAN KEPITING, TANTANGAN DAN PELUANG BAGI PETANI TAMBAK TRADISIONAL DESA PULOKERTO PASURUAN Open
This quantitative research draws on secondary data from companies listed on the Indonesia Stock Exchange, specifically targeting the Food and Beverages Subsector over the 2018–2022 period. Using purposive sampling, the study gathered data …
View article: Engagement Facial Expression Classification Using Landmark-Based Geometric with Bimodal 2-Stream Graph Based CNN in Online Learning
Engagement Facial Expression Classification Using Landmark-Based Geometric with Bimodal 2-Stream Graph Based CNN in Online Learning Open
This study aims to classify facial expressions of engagement using facial landmarks with a combined model between Graph Convolutional Network (GCN) and Convolutional Neural Network (CNN). With this research, researchers hope that this rese…
View article: Performance Evaluation of Different Classification Algorithms Applied for Identifying Maternal Nutritional Status by Anthropometric Measurements
Performance Evaluation of Different Classification Algorithms Applied for Identifying Maternal Nutritional Status by Anthropometric Measurements Open
View article: PENATALAKSANAAN FISIOTERAPI PADA KASUS POST TRANSURETHRAL RESECTION OF THE PROSTATE (TURP) PADA PASIEN BENIGN PROSTATIC HYPERPLASIA : CASE REPORT
PENATALAKSANAAN FISIOTERAPI PADA KASUS POST TRANSURETHRAL RESECTION OF THE PROSTATE (TURP) PADA PASIEN BENIGN PROSTATIC HYPERPLASIA : CASE REPORT Open
Benign Prostatic Hyperplasia atau yang biasa disebut BPH merupakan salah satu kasus urologi yang banyak ditemui di Indonesia, hal tersebut terjadi karena banyak faktor resiko pemicu munculnya penyakit tersebut yang sering dilakukan masyara…
View article: Finding Optimal Models of Random Forest and Support Vector Machine through Tuning Hyperparameters in Classifying the Imbalanced Data
Finding Optimal Models of Random Forest and Support Vector Machine through Tuning Hyperparameters in Classifying the Imbalanced Data Open
Imbalanced classes can cause machine learning models to classify positive class instances poorly, and the models require hyperparameter sets to optimal values. This study aims to develop random forest (RF) and support vector machine (SVM) …
View article: Challenges and Opportunities for Applying Meta-Heuristic Methods in Vehicle Routing Problems: A Review
Challenges and Opportunities for Applying Meta-Heuristic Methods in Vehicle Routing Problems: A Review Open
The Vehicle Routing Problem (VRP) is related to determining the route of several vehicles to distribute goods to customers efficiently and minimize transportation costs or optimize other objective functions. VRP variations will continue to…
View article: Optimizing Convolutional Neural Network Using Weighted Loss for Glaucoma Detection
Optimizing Convolutional Neural Network Using Weighted Loss for Glaucoma Detection Open
View article: COVID-19 Detection on Chest X-Ray Images Using Modified VGG-19
COVID-19 Detection on Chest X-Ray Images Using Modified VGG-19 Open
A global pandemic infecting human respiratory system identified as COVID-19 emerged in 2019 has been a critical issue concerning worldwide, including Indonesia. The massive and relatively easy spread of the virus requires COVID-19 patients…
View article: The Performance Comparison between C4.5 Tree and One-Dimensional Convolutional Neural Networks (CNN1D) with Tuning Hyperparameters for the Classification of Imbalanced Medical Data
The Performance Comparison between C4.5 Tree and One-Dimensional Convolutional Neural Networks (CNN1D) with Tuning Hyperparameters for the Classification of Imbalanced Medical Data Open
The implementation of a CNN1D model is a big challenge because it involves many hyperparameters which have to be tuned well.The research has goals to compare the classification performance of the C4.5 tree and CNN1D models applied in the i…
View article: Sparse then Prune: Toward Efficient Vision Transformers
Sparse then Prune: Toward Efficient Vision Transformers Open
The Vision Transformer architecture is a deep learning model inspired by the success of the Transformer model in Natural Language Processing. However, the self-attention mechanism, large number of parameters, and the requirement for a subs…
View article: Tracking lethal threat: In-depth review of rabies
Tracking lethal threat: In-depth review of rabies Open
An infectious disease known as rabies (family Rhabdoviridae, genus Lyssavirus) causes severe damage to mammals’ central nervous systems (CNS). This illness has been around for a very long time. The majority of human cases of rabies take pl…
View article: Sparse then Prune: Toward Efficient Vision Transformers
Sparse then Prune: Toward Efficient Vision Transformers Open
View article: Comparison of Multi-layer Perceptron and Support Vector Machine Methods on Rainfall Data with Optimal Parameter Tuning
Comparison of Multi-layer Perceptron and Support Vector Machine Methods on Rainfall Data with Optimal Parameter Tuning Open
This study describes the search for optimal hyperparameter values in rainfall data in 49 cities in Australia, consisting of 145,460 records with 22 features. The process eliminates missed values and selects 16 numeric type features as inpu…
View article: Sustainable Transportation and the Role of Intuitionistic Fuzzy Optimization
Sustainable Transportation and the Role of Intuitionistic Fuzzy Optimization Open
Developing environmentally friendly transportation that is affordable, secure, and simple to use is what is meant by sustainable transportation development.One of the best strategies to reduce the usage of private vehicles is to restructur…
View article: Traffic Congestion Modeling and Impact on the Work Environment at Brawijaya University
Traffic Congestion Modeling and Impact on the Work Environment at Brawijaya University Open
This research aims to analyze the factors that cause traffic congestion and its impact on the work environment at the Brawijaya University (UB) campus in Malang, Indonesia. A correlational research design was used to conduct the research. …
View article: Finding the Best Performance of Bayesian and Naïve Bayes Models in Fraudulent Firms Classification through Varying Threshold
Finding the Best Performance of Bayesian and Naïve Bayes Models in Fraudulent Firms Classification through Varying Threshold Open
—Fraud detection is the first step to preventing fraud committed by both individuals and organizations. The development of a high-performance classification model to detect fraud is an interesting topic in machine learning modeling. A find…
View article: Pelatihan Pembelajaran Matematika Menggunakan Perangkat Lunak Matematika bagi Guru–Guru Matematika SMA/MA di Kabupaten Pasuruan
Pelatihan Pembelajaran Matematika Menggunakan Perangkat Lunak Matematika bagi Guru–Guru Matematika SMA/MA di Kabupaten Pasuruan Open
Pasuruan Regency has natural resources that have the potential to be developed, especially in the fields of agriculture, plantations and tourism. In an effort to improve the quality of human resources, improving the level of education is a…
View article: Pelatihan Pembelajaran Matematika Menggunakan Perangkat Lunak Matematika bagi Guru–Guru Matematika SMA/MA di Kabupaten Pasuruan
Pelatihan Pembelajaran Matematika Menggunakan Perangkat Lunak Matematika bagi Guru–Guru Matematika SMA/MA di Kabupaten Pasuruan Open
Pasuruan Regency has natural resources that have the potential to be developed, especially in the fields of agriculture, plantations and tourism. In an effort to improve the quality of human resources, improving the level of education is a…
View article: Optimal Bandwidth for Geographically Weighted Regression to Model the Spatial Dependency of Land Prices in Manado, North Sulawesi Province, Indonesia
Optimal Bandwidth for Geographically Weighted Regression to Model the Spatial Dependency of Land Prices in Manado, North Sulawesi Province, Indonesia Open
Bandwidth plays a crucial role in the Geographically Weighted Regression modelas it affects the model’s ability to describe spatial dependencies. If the bandwidth is too large, the model will be similar to a normal regression model. Conver…
View article: Profiling DNA Sequence of SARS-Cov-2 Virus Using Machine Learning Algorithm
Profiling DNA Sequence of SARS-Cov-2 Virus Using Machine Learning Algorithm Open
Corona virus disease-19 (COVID-19) is growing rapidly because it is an infectious disease. This disease is caused by a virus belonging to the type of DNA virus with very diverse genetics. This study proposes a feature extraction method usi…
View article: Determining the shortest path on an intuitionistic fuzzy graph with interval value using floyd Warshall algorithm
Determining the shortest path on an intuitionistic fuzzy graph with interval value using floyd Warshall algorithm Open
The shortest path problem is a classical network optimization problem which has a wide range of applications in various fields. One of the interesting algorithms to solve shortest path problem is Floyd Warshall s algorithm. The advantage o…
View article: Examining the Factors Affecting the Success of the Establishment of Village-Owned Enterprises
Examining the Factors Affecting the Success of the Establishment of Village-Owned Enterprises Open
Aims: This study aims to analyze the influence of Village Government Policies, Village Financial Institutions, Resources, and Community Factors on the Success of the Establishment of Village-Owned Enterprises (VOE) with Village Government …
View article: Inflation Rate Forecasting using Extreme Learning Machine and Improved Particle Swarm Optimization
Inflation Rate Forecasting using Extreme Learning Machine and Improved Particle Swarm Optimization Open
Inflation is an important tool to assess the current condition of a nation economy.Uncontrolled inflation rate may have a lot of negative impacts on economic development.Forecasting can be used to control the inflation by making appropriat…
View article: Application of Density Based Spatial Clustering Application With Noise (DBSCAN) in Determining the Quality of Keprok Orange and Siam Orange Hybrid in the Research Center of Orange and Subtropic Plants Batu City
Application of Density Based Spatial Clustering Application With Noise (DBSCAN) in Determining the Quality of Keprok Orange and Siam Orange Hybrid in the Research Center of Orange and Subtropic Plants Batu City Open
One of the tasks of the Indonesian Citrus and Subtropical Research Institute is research on crossing between citrus varieties to produce saplings with the best quality products through observation of the fruit produced. Because the amount …
View article: Optimization of Multi-Stage Distribution Process Using Improved Genetic Algorithm
Optimization of Multi-Stage Distribution Process Using Improved Genetic Algorithm Open
A supply chain process in manufacturing industries involves a distribution process that ensures finished goods distribute to their customers properly.The process may involve several parties such as manufacturing plans, distributions centre…
View article: PERBAIKAN PROSES DESAIN FRAME PICK UP RIGHT UNTUK MEREDUKSI CACAT PADA PROSES INJECTION MOLDING
PERBAIKAN PROSES DESAIN FRAME PICK UP RIGHT UNTUK MEREDUKSI CACAT PADA PROSES INJECTION MOLDING Open
ABSTRAK Penelitian ini membahas kegagalan produk injection molding berupa cacat yang terjadi pada produk frame pick up right . Tujuan penelitian ini dimaksudkan untuk mereduksi dari cacat tersebut. Penggunaan material plastik polypropylene…
View article: Distance Learning Policy (PJJ) in the New Normal era in the Perspective of Urban Communities
Distance Learning Policy (PJJ) in the New Normal era in the Perspective of Urban Communities Open
The Covid-19 pandemic which was declared by the Government of Indonesia as a national disaster in March 2020 made the world of education have to adjust the teaching and learning process from face-to-face to Distance Learning (PJJ). In the …
View article: Efficient Scheduling of Plantation Company Workers using Genetic Algorithm
Efficient Scheduling of Plantation Company Workers using Genetic Algorithm Open
Workers at large plantation companies have various activities. These activities include caring for plants, regularly applying fertilizers according to schedule, and crop harvesting activities. The density of worker activities must be balan…
View article: Analisis Dinamik pada Model Kanker Serviks dengan Vaksinasi dan Screening
Analisis Dinamik pada Model Kanker Serviks dengan Vaksinasi dan Screening Open
Pada paper ini dibahas analisis dinamik model penyebaran kanker serviks dengan melibatkan tindakan vaksinasi dan screening. Penyebab utama terjadinya kanker serviks adalah karena seseorang terinfeksi Human Papillomavirus (HPV). Infeksi ini…
View article: Deteksi Covid-19 pada Citra Sinar-X Dada Menggunakan Deep Learning yang Efisien
Deteksi Covid-19 pada Citra Sinar-X Dada Menggunakan Deep Learning yang Efisien Open
Deteksi Covid-19 merupakan tahapan penting untuk mengenali secara dini pasien terduga Covid-19 sehingga dapat dilakukan langkah lanjutan. Salah satu cara pendeteksian adalah melalui citra sinar-x paru. Namun demikian, selain dibutuhk…