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JSAI (Journal Scientific and Applied Informatics)
Published by Universitas Muhammadiyah Bengkulu
ISSN : 26143062     EISSN : 26143054     DOI : -
Core Subject : Science,
Computer Science & IT
Jurnal terbitan dibawah fakultas teknik universitas muhammadiyah bengkulu. Pada jurnal ini akan membahas tema tentag Mobile, Animasi, Computer Vision, dan Networking yang merupakan jurnal berbasis science pada informatika, beserta penelitian yang berkaitan dengan implementasi metode dan atau algoritma.
Arjuna Subject : -
Articles 471 Documents
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Sistem Informasi Akuntansi Pendapatan Penjualan Pada Usaha Dagang Bahan Bangunan Dede Saefudin; Muhammad Faittullah Akbar; Rizal Amegia Saputra; Eka Fitriani
JSAI (Journal Scientific and Applied Informatics) Vol 6 No 3 (2023): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v6i3.5840

Abstract

In managing business revenue, the sale of raw materials for the owner uses manual methods that are often constrained in managing financial statements and recording revenue accounting so that in the financial reporting period there are often delays so that a computerized system is needed to handle these problems. In this case, the author focuses on the problem of recording data on sales of goods and income transactions starting from recording the purchase of goods, data collection of goods, storage. Data related to the sales process to the process of making reports. With the description of the problem, the author implements a desktop-based application as a tool for managing financial data for trading businesses and provides time and human resource efficiency. The method used is Waterfall and system design using the UML (Unified Modelling Language) method. The result achieved is a sales revenue accounting information system that can support the processing of revenue data with a computerized system using desktop-based Java Netbeans, so that effective and efficient activities can be achieved in supporting business activities in revenue management. The measurement with the blackbox testing test by producing a valid average in each application procedure that is carried out.
Komparasi Tingkat Akurasi Metode Krisch Dan Prewitt Untuk Pengukuran Berat Badan Manusia Dengan Citra Digital Ardi Wijaya; Yoga Muhamad Aryanto; Yovi Apridiansyah; Nuri David Maria Veronika
JSAI (Journal Scientific and Applied Informatics) Vol 6 No 3 (2023): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v6i3.5863

Abstract

Current image processing provides an opportunity for humans to develop systems capable of identifying digital images. Edge detection is a process to produce the edges of an image object. The problem of this research is how to compare the level of accuracy of the Krisch and Prewitt method for measuring human body weight with digital images. The aim of this research is to compare the level of accuracy between the Krisch and Prewitt methods in measuring human body weight using digital images. This research uses an experimental method by taking images of the human body, cropping, resizing, and converting them into grayscale images. Next, edge detection was carried out using the Krisch and Prewitt method. Edge detection results are used to measure human body weight by calculating the pixel distance between certain points on the edge of the object in the image. The results of this study show that the Krisch and Prewitt methods have different levels of accuracy in measuring human body weight. Based on tests that have been carried out on 15 image data samples using the confusion matrix approach, where the accuracy level of the Prewitt method is 60% while the Krisch method is 40%. The conclusion of the research is that the Prewitt method has the best level of accuracy compared to the Krisch method
Pengaruh Bilateral Filter Pada Algoritma Support Vector Machine Untuk Klasifikasi Produk Sayuran Umniy Salamah
JSAI (Journal Scientific and Applied Informatics) Vol 6 No 3 (2023): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v6i3.5899

Abstract

The agricultural industry is now applying artificial intelligence-based classification methods for the analysis of vegetable products. This study aims to classify vegetable products as part of the research of the classification of objects in charge that are inherently more complex than other subsets of object classification. In this research, the classification model will use the image preprocessing method on the support vector machine (SVM) algorithm. The dataset of this study amounted to 21,000 data with the division of training data (15,000 data), testing data (3,000 data) and validation data (3,000 data). In this study, experiments from the implementation of bilateral filter and support vector machine (SVM) methods obtained the highest accuracy of 70.59%. This experiment uses bilateral filters with parameters 15, 75, and 75. Other experiments obtained accuracy of 34.21% (histogram equalization) and 65.68% (colour space conversion).
Implementasi Random Forest Untuk Klasifikasi Jenis Kendaraan dengan menggunakan Algoritma Gamma Correction Handrie Noprisson; Vina Ayumi
JSAI (Journal Scientific and Applied Informatics) Vol 6 No 3 (2023): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v6i3.5900

Abstract

Traffic control systems can be a valuable tool for monitoring road traffic by counting and tracking vehicles in real time. This research is the initial research into the development of methods to improve the accuracy of vehicle detection and recognition. The purpose of the study was to analyze the performance of gamma correction and random forest performance to improve the accuracy of vehicle detection and recognition. Performance measures used in the study were confusion matrix, accuracy, precision, recall, F1-score. Based on experimental results, random forest with gamma=1.5 got the best accuracy of 85.00%, while random forest with gamma=0.5 got accuracy of 81.30%, random forest with gamma=1.0 got accuracy of 84.00%, random forest with gamma=2.0 got accuracy of 84.00%.
Penerapan Pendekatan Metakognitif pada Mobile-Learning Sebagai Media Pembelajaran untuk Meningkatkan Pemahaman Siswa pada Materi Boga Dasar Putri Rahayu; Desi Andreswari; Aan Erlansari; Boko Susilo
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 1 (2024): Januari
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i1.5911

Abstract

This research aims to develop a mobile-learning application as an Android-based learning medium that suits the needs and applicable curriculum by applying a metacognitive approach, as well as knowing the influence of mobile-learning users to increase students' understanding of basic culinary lessons. This research uses the R&D development method with the ADDIE model and the Prototyping system development method. This application provides interaction from students as users to carry out learning simulation exercises which are incorporated into the study room features so that they can support basic culinary learning and provide learning evaluation questions. Based on the comprehension achievement test carried out on 64 students at SMK Negeri 3 Bengkulu City, a significance result of 0.001 (<0.05) was obtained from the pre-test and post-test of the wilxicon signed-rank test, then Ha was accepted which shows that the metacognitive approach was applied in mobile-learning as a learning medium it influences aspects of students' understanding of basic culinary learning. The use of metacognitive approach features in mobile-learning applications helps students monitor their understanding. Keywords: Learning media, metacognitive approach, Mobile-learning, Android, Pre-test, Post-test, Basic Cooking
Komparasi Hasil Color Feature Extraction HSV, LAB dan YCrCb pda Algoritma SVM untuk Klasifikasi Spesies Burung Sarwati Rahayu; Andi Nugroho; Erwin Dwika Putra; Mariana Purba; Hadiguna Setiawan; Sulis Sandiwarno
JSAI (Journal Scientific and Applied Informatics) Vol 6 No 3 (2023): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v6i3.5920

Abstract

The classification of bird species is a problem often faced by ornithologists, and has been considered scientific research since antiquity. This study aims to evaluate the results of color feature extraction including HSV, LAB and YCrCb against the results of the SVM classification. In addition, the results of this study are useful to determine the performance of color feature extraction that is suitable for bird species classification. The dataset used was 22,617 bird species images. Based on experimental results, the effect of HSV on the SVM classification caused a decrease in accuracy by -0.33% while LAB and YCrCb on the SVM classification caused an increase in accuracy of 0.44% and 0.21%. However, the accuracy of the SVM classification does not yet have good performance so that further research will be carried out using other classifications, including convolutional neural networks and others.
Implementasi Algoritma Knuth Morris Pratt di Pencarian Data Asosiasi UMKM Provinsi Bengkulu Eka Sahputra; Franki Ade Putra Franki; Yetman Erwadi
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 1 (2024): Januari
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i1.5971

Abstract

The development of technology changes the way of view, the way of human interaction and how to utilize information technology for several needs. The application of the digital archiving information system at the Micro, Small and Medium Enterprises Association, abbreviated as MSMEs, is very helpful for micro, small and medium enterprises in recording information data for a long time that can be accessed by everyone quickly, anywhere and anytime as long as it is connected to the internet network. Data search is carried out using  the Knuth Morris Pratt  algorithm abbreviated as KMP in the process of searching data by matching patterns or word arrangements typed in search engines on the system. The Knuth Morris Pratt  algorithm  eliminates unnecessary comparison of patterns with text with precomputed tables that allow patterns to pass through as many positions as possible. The purpose of this study is the application  of the Knuth Morris Pratt  Algorithm  in the Data Search Application of the MSME Association of Bengkulu Province. This research also produced a data search application for the MSME association of Bengkulu Province with a fast and reliable data search system with an accuracy rate of 100 percent. In the assessment  of the System Usability Scale  aspect, it received a score of 77 with a good predicate. This means that the Bengkulu MSME Association Data Search Application received a good response from the members of the association/users of the system. For the test results, OKTAVIA data search at  the Pattern  position [1,2,3,4,5,6,7] and string  [9,10,11,12,13,14,15].
Optimizing Healthcare Services at Suwawa Health Center through Android-based Information System Muliati Badaruddin; m salim; Santawali
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 1 (2024): Januari
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i1.5995

Abstract

Healthcare services are the implementation of efforts to maintain optimal health levels, both at the individual and community levels. Improving the quality of healthcare services in Community Health Centers (Puskesmas) has become increasingly important, especially since people today are more discerning in choosing the healthcare services they receive. The research objective is to design and implement an information system that facilitates service transformation at Puskesmas Suwawa. This system aims to enhance the accessibility of healthcare services by allowing the public to undergo health check-ups, report complaints, and consult with general practitioners without the need to physically visit the Puskesmas. The research method used is the research and development method, which aims to create a specific product and test its effectiveness. The system was tested using Whitebox testing, where the registration web module was converted into a flowchart, and Cyclomatic Complexity (CC) was calculated, as well as Blackbox testing. The test results showed that Cyclomatic Complexity (CC) was 6, and the V(G) test result was 6. Based on these results, it can be concluded that the Android-based healthcare service information system at Puskesmas Suwawa, Bone Bolango Regency, can improve the effectiveness and efficiency of providing healthcare services to the public
Sistem Web Inventaris: Optimalisasi Logistik dan Stok dari Gudang ke Toko Awanda Lili Indah Sari; Wishnu Aribowo Probonegoro; Parlia Romadiana
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 1 (2024): Januari
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i1.6018

Abstract

Inventory of goods is an important work activity in a trading business. Improper inventory management can cause deviations in inventory control, errors in recording the entry and exit of goods, and even a decline in business performance. Awanda Shop is a shop that operates in the staple goods business. The process of entering and exiting goods from the warehouse to the shop still often occurs with errors, delays in delivery, stock imbalances with the availability of goods in the shop, because the recording is still done manually. The existence of this inventory problem made the author analyze and help create a web-based inventory information system to optimize logistics and stock control from the warehouse to the store, making it easier to check and control well. This research uses Rapid Application Development (RAD) with UML (Unified Modeling Language) to communicate designs in paper based form. The database design used is using ERD and LRS, the UML tools used by the author are activity diagrams and use case diagrams. Having a web-based inventory system can simplify the processing for users. transactions and distribution of inventory in warehouses and shops, prevent discrepancies in existing inventory, prevent fraud or loss of goods, increase efficiency and effectiveness of service and performance
PERANCANGAN PROTOTYPE WEDDING ORGANIZER SYAR’I BERBASIS WEB Hilmansyah Gani; yulanda yunus
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 1 (2024): Januari
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i1.6057

Abstract

In the current digital era, there is a growing demand for wedding services that adhere to Sharia or Syar’i principles. This research aims to design a web-based Wedding Organizer prototype that meets Syar’i criteria. The system development methodology involved an initial survey to identify user needs and preferences, followed by the design, development, and evaluation phases of the prototype. The result is a web-based Wedding Organizer prototype that not only simplifies the wedding planning process but also ensures that every aspect aligns with Syar’i principles. Overall, there are 13 interface design prototypes, consisting of the Home Page, Login Page, Customer Registration Data Page, Product Type Data Page, Product Data Page, Package Data Page, Customer Order Data Page, Payment Data Page, Customer Order Execution Page, Customer Data Page, Payment Account Page, Customer Order List Page, and Azariah Wedding Documentation Page. This prototype is expected to be an innovative solution for couples who want to have a wedding in accordance with Islamic teachings.

Page 30 of 48 | Total Record : 471

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