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All Journal Jurnal Media Infotama Jurnal Pseudocode Journal of Technopreneurship and Information System (JTIS) Prima Abdika: Jurnal Pengabdian Masyarakat Darmabakti: Jurnal Inovasi Pengabdian dalam Penerbangan Jurnal Ilmu Komputer Dan Informatika SATIN - Sains dan Teknologi Informasi GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Pengabdian Masyarakat Tekno Jurnal Komputer, Informasi dan Teknologi
Harry Witriyono
Program Studi Teknik Informatika, Fakultas Teknik, Universitas Muhammadiyah Bengkulu
Religion Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Transportation Other

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Implementasi Proteksi Session Pada Menu Dan Module Program Alternatif Pengamanan Aplikasi Sim Dprd Kota Bengkulu KMS M Yeri Habibullah; Harry Witriyono; Sastya Hendri Wibowo; Muhammad Imanullah
Jurnal Komputer, Informasi dan Teknologi Vol. 4 No. 1 (2024): June
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v4i1.1803

Abstract

Abstract: Penelitian ini bertujuan untuk mengimplementasikan proteksi session pada menu dan modul program alternatif pengamanan aplikasi Sistem Informasi Manajemen SIM DPRD Kota Bengkulu. Dalam upaya meningkatkan keamanan dan integritas data, proteksi session diterapkan dengan menggunakan token sesi unik yang dihasilkan setiap kali pengguna berhasil login. Token ini kemudian disimpan dalam basis data MySQL dan diverifikasi setiap kali pengguna mencoba mengakses menu atau modul tertentu dalam aplikasi. Penelitian ini menggunakan metode pengembangan Waterfall yang mencakup tahapan analisis kebutuhan, desain sistem, implementasi, pengujian, dan pemeliharaan. Desain sistem melibatkan perancangan basis data, pembuatan flowchart, dan pemodelan sistem dengan UML. Implementasi dilakukan menggunakan bahasa pemrograman PHP dan HTML untuk memastikan integrasi yang baik antara frontend dan backend aplikasi. Uji coba dilakukan dengan metode black box untuk memastikan bahwa setiap fungsi proteksi session bekerja sesuai dengan yang diharapkan. Hasil uji coba menunjukkan bahwa sistem proteksi session berhasil mencegah akses tidak sah dan memastikan hanya pengguna terautentikasi yang dapat mengakses menu dan modul yang ditentukan. Dengan demikian, implementasi proteksi session ini mampu meningkatkan keamanan dan keandalan aplikasi SIM DPRD Kota Bengkulu, sehingga hanya pengguna yang sah dapat mengakses informasi sensitif, menjaga integritas dan kerahasiaan data dalam aplikasi tersebut. Abstract: This study aims to implement session protection on menu and module programs as an alternative security measure for the Management Information System MIS application of the DPRD Kota Bengkulu. To enhance data security and integrity, session protection is applied using unique session tokens generated upon successful user login. These tokens are stored in a MySQL database and verified each time a user attempts to access specific menus or modules within the application. The research employs the Waterfall development methodology, encompassing requirements analysis, system design, implementation, testing, and maintenance phases. The system design involves database design, flowchart creation, and system modeling using UML. Implementation is carried out using PHP and HTML to ensure seamless integration between the application's frontend and backend. Black box testing is conducted to verify that each session protection function works as expected. The test results indicate that the session protection system successfully prevents unauthorized access, ensuring that only authenticated users can access designated menus and modules. Consequently, this implementation of session protection significantly enhances the
Improving Village Correspondence Services With An Open Access Repository System Jandri M. Siban; Muhammad Imanullah; Khairullah; Harry Witriyono
Jurnal Komputer, Informasi dan Teknologi Vol. 5 No. 2 (2025): Desember
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v5i2.2952

Abstract

Village correspondence services are one of the important functions of village government in providing administrative services to the community. However, conventional systems that still rely on manual recording and physical storage often cause various obstacles such as slow processes, difficulties in searching archives, and minimal transparency in public services. This study aims to design and develop a web-based open access repository system to improve correspondence services in Muara Tiga Ilir Village, Kedurang District, South Bengkulu Regency. The research method used is Research and Development (R&D) with the stages of identifying potential problems, data collection, system design, design validation, design revision, product trials, and the final product. The developed system has key features such as admin login for access security, an admin dashboard as a control center, automatic input and creation of outgoing letters, uploading incoming and outgoing letters, searching for letters based on date ranges, and open access for the public to download the required letters. The test results show that the system is able to improve the efficiency of the correspondence process, reduce service time, increase transparency through open access, and facilitate digital archiving. The implementation of this system is expected to be a model for digital transformation of public services at the village level that supports the principles of good governance and smart villages. Black box testing functions as a whole and based on the results of questionnaire data processing, the average value in the pre-test stage of 81.75% (Agree category) increased to 86.70% (Strongly Agree category) in the post-test stage. This shows an increase of 4.95 % , which indicates that the tested system has experienced improvements and increased user satisfaction after implementation
IDENTIFIKASI JENIS DAUN MENGGUNAKAN EKSTRASI FITUR Ahmad Nur Habibullah Chan; Yovi Apridiansyah; Yuza Reswan; Harry Witriyono
Journal of Technopreneurship and Information System (JTIS) Vol 8 No 3 (2025): Desember
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jtis.v8i3.10024

Abstract

Penelitian ini membahas implementasi dan evaluasi sistem identifikasi jenis daun menggunakan metode ekstraksi fitur berbasis pengolahan citra digital. Sistem dikembangkan menggunakan Graphical User Interface (GUI) Matlab dan melalui beberapa tahapan utama, yaitu pemrosesan citra, ekstraksi fitur, dan identifikasi. Dataset citra daun diproses dengan teknik pra-pemrosesan seperti cropping dan resizing untuk meningkatkan akurasi sistem. Metode ekstraksi fitur yang digunakan dalam penelitian ini meliputi analisis bentuk, tekstur, dan warna untuk membedakan jenis daun secara akurat. Hasil pengujian menunjukkan bahwa sistem ini memiliki tingkat akurasi sebesar 80%, presisi 90%, dan recall 86%. Hasil ini menunjukkan bahwa metode yang digunakan cukup efektif dalam mengidentifikasi jenis daun. Penelitian ini diharapkan dapat dikembangkan lebih lanjut dengan meningkatkan jumlah dataset dan menerapkan metode optimasi fitur yang lebih kompleks guna meningkatkan akurasi identifikasi.
KLASIFIKASI JENIS JERUK GERGA DAN JERUK KALAMANSI MENGGUNAKAN METODE CONVOLUTIONAL NEURAL NETWORK (CNN) : PENDAHULUAN,METODE PENELITIAN,HASIL DAN PEMBAHASAN Khoiriah nur aisyah; Yuza Reswan; Ardi Wijaya; Harry Witriyono
Journal of Technopreneurship and Information System (JTIS) Vol 8 No 3 (2025): Desember
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jtis.v8i3.10222

Abstract

Oranges are one of the tropical fruits widely cultivated and consumed in Indonesia. This study aims to develop a digital image classification system to distinguish between Gerga and Kalamansi oranges using the Convolutional Neural Network (CNN) method. The system is designed to assist the automatic identification of fruit types based on visual characteristics found in digital images.The dataset consists of 836 images, including 746 training images, 90 validation images, and 24 testing images. Before the training process, the images undergo preprocessing and data augmentation to increase data variation. The CNN model used in this study consists of several convolutional layers, ReLU activation, pooling, flatten, and fully connected layers for classification.The testing results show an accuracy of 83%, precision of 75%, recall of 100%, and an F1-score of 85%. Overall, the CNN method proves to be sufficiently effective in classifying orange types based on digital images and has the potential to be further developed for automation in the agricultural sector.
Pemanfaatan Framework Laravel Dan Framework Bootstrap Pada Pembangunan Aplikasi Penjualan Hijab Berbasis Web Desma Alpina; Harry Witriyono
Jurnal Media Infotama Vol 18 No 1 (2022): April
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v18i1.1836

Abstract

Competition Between Stores Has Become Fierce Because They Have Implemented Offline And Online Sales. Online Sales Have Become A Transaction Medium Where Buyers Do Not Have To Meet The Seller To See The Product And Make A Purchase. The Current Rise Of The Hijrah Trend Has A Direct Impact On Increasing Sales Of Hijabs Among Young People. Coupled With The Very Diverse Indonesian Hijab Culture, There Are Many Types, Models And Designs Of Beautiful Hijabs Which Are Not Only Used To Cover The Private Parts But Have Become One Of The Current Fashion Items. One Framework That Helps In Building Sales Applications Is Laravel. Laravel Is An Open Source Programming Framework That Is Used By Many Developers From All Over The World. Laravel Is Also A Framework That Can Help Developers Maximize The Use Of PHP In The Website Development Process. Apart From That, Laravel Also Has Several Superior Features, Such As Template Engine, Routing, And Modularity. The Laravel Framework Has Advantages In File Structure And Coding Compared To Ordinary Native PHP. The Laravel Framework Has A Migrate Function So It Is Easier To Manage The Database. The Laravel Framework Has A Templating Engine That Can Help Build The Front End More Efficiently With The Blade Function Provided By Laravel. The Bootstrap Framework With CSS Makes The Application Look Nicer And Neater. The Application That The Author Has Built Is Not Perfect So There Are Still Many Shortcomings, Both In Terms Of Appearance And More User Friendly Facilities. Apart From That, This Application Also Has Shortcomings In The Payment Section Which Is Still Manual Due To The Author's Limited Knowledge So He Has Not Been Able To Create A Payment Function That Is Integrated With Virtual Money Such As Gopay, Dana Or OVO.
A Sistem Rekomendasi Pemilihan Lensa Kacamata Menggunakan Metode Weighting Product (WP) Pada Toko Optik Berkah Ari Haryanto; Harry Witriyono
Jurnal Media Infotama Vol 18 No 1 (2022): April
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v18i1.2131

Abstract

Toko Optik Berkah is an optical shop that sells a variety of glasses and eyeglass lenses. In the process of selling their products, Blessing Optics Stores often have difficulty choosing lenses that suit the needs and desires of consumers, because of the large variety of types, materials, brands and prices of these lenses. This makes consumers only depend on the selection chosen by the Blessing Optics Shop. This also results in the length of time it takes for sellers to match consumer desires. The right solution to solve this problem is to create a recommendation system using the method of a decision support system, in this study the system to be used serves to facilitate consumers in purchasing eyeglass lenses. In this study, the Weigthing Product (WP) method was used. The use of the WP method is deemed appropriate to be used in this study. This method is useful for determining which lenses have the best quality, brand, type and price of the others. Seeing these problems, making the author to submit this research as a final project to create a recommendation system for choosing eyeglass lens products at the Blessing Optics Shop using the Weighted Product Method so as to solve these problems.
PENERAPAN CI (CODE IGNITER) UNTUK PENJUALAN BATU DI DESA SENGKUANG (STUDI KASUS CV QUARI SENGKUANG) fiqri maulana; Pahrizal Pahrizal; Harry Witriyono
Jurnal Media Infotama Vol 18 No 2 (2022): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v18i2.2437

Abstract

Abstract—The business world will always develop along with the times, with various kinds of technology that are so sophisticated and diverse that the competition in the business world is getting tougher. The business world engaged in stone sales has a lot of bookkeeping because the bookkeeping is carried out every day, such as administrative bookkeeping carried out by the cashier when recording sales transactions with buyers and also inventory data bookkeeping carried out by the factory section which records inventory. In the research conducted for the development of a web-based sales transaction application using the Code Igniter framework. Code Igniter is one of the widely used frameworks, where the main goal is to minimize code during website creation. So that CV Quari Sengkuang can apply the concept of inventory control which is defined as the number or quantity of goods ordered with minimal costs or often referred to as the optimal purchase amount. Keywords: Stone, Codeigniter, Implementation, Website
Integrasi library Json Retrofit Dengan Framework Codeigniter Pada Aplikasi UMKM UD Rahma Wahid Hidayat; Yovi Apridiansyah; Harry Witriyono; Agung Kharisma Hidayah
Jurnal Media Infotama Vol 18 No 2 (2022): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v18i2.2923

Abstract

MSMEs (Micro, Small and Medium Enterprises) are businesses established by individuals / individuals / business entities that meet the criteria, MSMEs usually have limited capital, because capital only comes from business owners or a small group of people who invest capital for these MSMEs. Code Igniter is one of the widely used frameworks, where the main purpose is to minimize the code when creating a website. The advantages of Code Igniter include being open source, being able to run in all PHP versions, the program only requires few resources so that the program runs lightly and quickly, using the Model View Controller (MVC) so that it makes it easier for programmers when a website change occurs, has complete documentation, ranging from installation steps to code or functions / classes in website creation. From the results of this study, it has succeeded in integrating the JSON retrofit library in applications built for ordering products in android applications with the CI framework also successfully used to create its web-based backend application with beta test results in terms of appearance and user convenience of 72%.
Klasifikasi Tingkat Kematangan Buah Nanas Berdasarkan Fitur Warna Menggunakan Metode K–Nearest Neighbor (KNN) Yuza Reswan; Rozali Toyib; Harry Witriyono; Ani Anggraini
Jurnal Media Infotama Vol 20 No 1 (2024): April 2024
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i1.5689

Abstract

This study aims to determine the extent to which the KNN algorithm is able to classify pineapple fruit based on color features with high accuracy and determine the best k value in the KNN algorithm to achieve optimal accuracy in the classification of pineapple maturity levels. In the process of classifying pineapple fruit manually by using the human eye is a very difficult thing to do. This is evidenced by the inconsistency and subjective nature that causes a low level of accuracy. Therefore, to increase the level of accuracy and reduce the subjectivity of the human eye, this research proposes an algorithm that can be used to classify the maturity level of pineapple fruit, namely with K-Nearest Neighbor based on the color of the skin on the fruit. The k value used in this research is 1, 3, 5, 7, and 9 to test the Euclidean distance search on images with a size of 300x300 pixels. The research conducted proves that with Euclidean distance k = 5 and k = 9 has a percentage value of 73%. Based on the level of accuracy, color features k = 5 and k = 9 show the best k value on the classification of pineapple ripeness level.
Penerapan Sistem Pendukung Keputusan Berbasis Web Untuk Perencanaan Aktivitas Edukasi Dan Hiburan Di Panti Asuhan Menggunakan Metode Fuzzy AHP Moh Rere Velentino Zantohar; Dandi Sunardi; Harry Witriyono; Muntahanah Muntahanah
Jurnal Media Infotama Vol 20 No 1 (2024): April 2024
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i1.5705

Abstract

Educational and entertainment activities in orphanages are important aspects in helping the physical, mental and social development of children living in these institutions. Orphanages often serve as homes for children who do not have access to a family or a stable educational environment. Therefore, organizing educational and entertainment activities in orphanages is a must to provide positive experiences to these children, helping them grow and develop well. for each individual. The proposed solution is to use a web-based decision support system. This system will help orphanage managers plan educational and entertainment activities more efficiently. The main advantage of using the Fuzzy Analytical Hierarchy Process (AHP) method in this system is its ability to overcome uncertainty and ambiguity that often arises in planning in orphanages. Fuzzy AHP allows assessment and decision making based on uncertain or fuzzy data. This will be especially useful in assessing children's preferences and needs that may be difficult to measure with precision.
Co-Authors Adelia Karolina Agung Cessar Radika Ahmad Nur Habibullah Chan Andika Kurniawan Ani Anggraini Apridiansyah, Yovi Ari Haryanto Bayu Anggara Bony Triwahyuda Cahyo Prihantoro Darnita, Yulia Dedy Abdullah Dedy Prabowo Deslianti, Dwita Desma Alpina Dori Mabrori Eri Yulian Hidayat Ferri Hermawan fiqri maulana Giova Giova Giova Giova Gunawan Gunawan hidayah, agung kharisma Iqbal Pratama Putra Jandri M. Siban Kemal El Faraouk Khairullah Khairullah Khairullah Khairullah khairullah Khairullah Khairullah Khoiriah nur aisyah KMS M Yeri Habibullah marhalim, marhalim Moh Rere Velentino Zantohar Monsya Juansen Muhammad Guntur Akbar Muhammad Husni Rifqo Muhammad Imanullah Muhammad Soelaiman Rasyid Muntahanah Muntahanah Muntahanah Muntahanah, Muntahanah Nora Febitri Nuri David Maria Veronika Nurul Ichsan Pahrizal, Pahrizal Purwanto Hidayat Syaputra Putra, Erwin Dwika Ranti Vioneka Regi Saputra Ridho Ikram Safitri Safitri Sandhy Fernandez Sastya H. Wibowo Sastya Hendri Wibowo Sastya Wibowo Toyib, Rozali ujang juhardi Wahid Hidayat Wahyu Albara Wijaya, Ardi Yoga Muhamad Aryanto Yovi Apridiyansyah Yulia Darmi Yulia Darnita Yundari, Yundari Yuza Reswan