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All Journal International Journal of Electrical and Computer Engineering Bulletin of Electrical Engineering and Informatics Jurnal Pseudocode JITK (Jurnal Ilmu Pengetahuan dan Komputer) International Journal of Computing Science and Applied Mathematics INTECOMS: Journal of Information Technology and Computer Science Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) JSAI (Journal Scientific and Applied Informatics) Jurnal Ilmu Teknik dan Komputer RESOLUSI : REKAYASA TEKNIK INFORMATIKA DAN INFORMASI Jurnal Sistem Informasi Dan E-Bisnis Jurnal Ilmu Komputer Dan Informatika Dedikasi Nusantara: Jurnal Pengabdian Masyarakat Pendidikan Dasar JPMTT (Jurnal Pengabdian Masyarakat Teknologi Terbarukan)
Noprisson, Handrie
Universitas Dian Nusantara
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Development of Web-Based Applications for Ethnophytomedicine Data Management Using WISDM Methodology Noprisson, Handrie
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.v7i1.6448

Abstract

Teknologi informasi dapat menjadi media pemanfaatan tanaman etnofitomedisin dan membantu menyebarkan kembali pengetahuan masyarakat tentang etnofitomedisin untuk meningkatkan kekebalan tubuh dan mencegah penyakit. Melalui pengembangan aplikasi manajemen data, hal ini akan membantu dalam melestarikan pengetahuan etnofitomedisin, mengidentifikasi spesies tanaman etnofitomedisin dengan sifat obat, mendokumentasikan penggunaan tamanan etnofitomedisin, dan memahami lokasi sebaran tanaman. Dalam penelitian ini, aplikasi dibangun dengan menggunakan pendekatan Web Information System Development Methodology (WISDM). Aplikasi ini memungkinkan administrator dapat mengelola seluruh data sedangkan contributor hanya memiliki akses untuk mengelola data plant utilization, data knowledge source dan data literatur. Aktor pengunjung hanya dapat melakukan pencarian konten dan melihat konten. Selanjutnya dibahas mengenai hasil tahapan human-computer interface untuk model aplikasi etnofitomedika. Ada enam perancangan human-computer interface yang utama pada model aplikasi antara lain halaman antarmuka beranda, halaman antarmuka hasil pencarian, halaman antarmuka detail berdasarkan tanaman, halaman antarmuka detail berdasarkan penyakit, halaman antarmuka detail berdasarkan etnis dan halaman back-end
Ethnomedicine Knowledge Metadata Modeling Using Domain Analysis and Derivation Analysis Methods Noprisson, Handrie
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.v7i1.6449

Abstract

Teknologi metadata yang telah dimanfaatkan dalam berbagai bidang termasuk untuk integrasi sumber daya data pengetahuan etnomedisin. Penerapan teknologi metadata sangat penting dalam meningkatkan pemanfaatan data, interoperabilitas, dan efisiensi keseluruhan di berbagai domain. Penelitian ini bertujuan untuk manajemen data pengetahuan yang efisien, input data pengetahuan yang akurat, berbagi data pengetahuan yang efektif, dan meningkatkan kualitas sumber daya data pengetahuan digital. Metode yang digunakan dalam penelitian ini adalah pendekatan metadata analysis, meliputi domain analysis dan derivation analysis. Metode derivation analysis berupa mengambil elemen-elemen yang sesuai dari metadata yang telah ada yang terkait dengan domain disiplin metadata pengetahuan etnofitomedison yang kemudian dilanjutkan pemetaan dengan melihat kesamaan elemen metadata. Metadata yang dianalisis dalah Metadata Design for Chinese Medicine Digital Library (CMDL), Traditional Knowledge Metadata for Knowledge Acquisition Process (TKM), dan Traditional Chinese Medicine Literature Metadata (TCMLM). Dari hasil penelitian, elemen metadata yang telah ada dan direkomendasikan 49 kandidat elemen metadata yang dapat mempresentasi pengetahuan etnomedisin.
Faktor Pengaruh Minat Beli Generasi Milenial Terhadap Layanan Transportasi Daring Noprisson, Handrie
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.v7i1.6450

Abstract

In digital business, companies must be able to survive to attract the attention of consumers. One way is to think about how to increase the factors supporting buying interest such as application quality, brand image, price, trust, value, and so forth in order to application can be used by the public continuously. This study aims to determine how the influence of brand image, price, trust and value of consumer perceptions of increased purchase intention for online transportation service provider applications. This research is quantitative research by processing data using SmartPLS. Data collection was carried out by using a questionnaire method which is distributed to users of transportation service providers for two months with a total of 983 collected data. The results showed that the value has the greatest influence on purchase intention with a t-value of 11.619. Furthermore, trust also has an influence on purchase intention with a t-value of 5.628. Brand image also has the influence of purchase intention with a score of 5.253. Price lacks the influence of purchase intention (purchase intention) with a score of 0.749. Customers do not think about prices because there are no significant differences between other online transportation service providers and tend to be cheaper than offline transportation services.
Deteksi Jenis Tanaman Buah Tropis Indonesia Menggunakan Metode Transfer Learning Noprisson, Handrie
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 2 (2024): Juni
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i2.6573

Abstract

This proposed research aims to determine the best algorithm performance among VGG16, ResNet and MobileNet in the process of image classification of fruit plant species. Based on the results of research experiments, the best fruit plant image classification results are the results of implementation using ResNet. The accuracy of ResNet in the training stage, evaluation stage and testing stage was 94.65%, 89.28% and 87.72% respectively. The VGG16 model obtained the lowest accuracy, with results at the training stage of 3.36%, the validation stage of 3.36% and the testing stage of 3.33%. The low accuracy of VGG16 in the classification of fruit species can be attributed to several factors. One reason is the use of weak algorithms in some cases, which limits the ability of models to accurately classify fruits. In addition, training on a small number of datasets can also contribute to lower accuracy, as models may not be able to achieve reliability.
MOBILENET PERFORMANCE IMPROVEMENTS FOR DEEPFAKE IMAGE IDENTIFICATION USING ACTIVATION FUNCTION AND REGULARIZATION Handrie Noprisson; Vina Ayumi; Mariana Purba; Nur Ani
JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) Vol. 10 No. 2 (2024): JITK Issue November 2024
Publisher : LPPM Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/jitk.v10i2.5798

Abstract

Deepfake images are often used to spread false information, manipulate public opinion, and harm individuals by creating fake content, making developing deepfake detection technology essential to mitigate these potential dangers. This study utilized the MobileNet architecture by applying regularization and activation function methods to improve detection accuracy. ReLU (Rectified Linear Unit) enhances the model's efficiency and ability to capture non-linear features, while Dropout and L2 regularization help reduce overfitting by penalizing large weights, thereby improving generalization. Based on experimental results, the MobileNet model optimized with ReLU and Dropout achieved an accuracy of 99.17% in the training phase, 85.34% in validation, and 70.60% in testing, whereas the MobileNet model optimized with ReLU and L2 showed lower accuracy in the training and validation phases compared to Dropout but achieved higher accuracy in testing at 72.18%. This study recommends MobileNet with ReLU and L2 due to its better generalization ability when testing data (resulting from reduced overfitting).
Implementasi Metodologi Waterfall Pada Pengembangan Sistem Manajemen Data Posyandu Berbasis Framework Codeigniter Septianita, Septianita; Noprisson, Handrie
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 3 (2024): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i3.7240

Abstract

Integrated Service Post (Posyandu) as a community institution serving villages and urban areas plays a crucial role in conducting activities that transfer health knowledge and provide healthcare services. Various information technology-based Posyandu platforms have been developed across different regions, offering a diverse range of features. However, there has yet to be comprehensive and holistic research discussing the developed Posyandu platform models. This study aims to develop a standard platform for the Digital Move Posyandu application (Posyandu-DM) to support Posyandu management in Indonesia. Using the waterfall methodology, this research is conducted from October 2023 to June 2024 through the stages of systematic literature review, needs analysis, model design, implementation, testing, and application maintenance. Posyandu-DM is designed to provide key features such as registration, health checks, reporting, mapping, and education. Evaluation is conducted using the ServQual method, which assesses the dimensions of information quality, efficiency, and reliability, yielding scores of 4.1, 4.3, and 4.2, respectively. These results indicate that the application is performing reasonably well but requires some improvements, particularly regarding interface personalization for elderly users.
Pengembangan Model Aplikasi Manajemen Keuangan Untuk Bisnis Laundry Berbasis UMKM Menggunakan Metodologi Waterfall Febrianto Pratama, Arif; Noprisson, Handrie
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 3 (2024): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i3.7409

Abstract

The laundry business is a micro, small and medium enterprise (MSME). However, currently, transaction handling, and financial tracking systems in MSME businesses are still manual, namely by writing in books or face-to-face communication. This research aims to develop a laundry service management system application using the waterfall method that can make it easier for owners to receive income and expense reports, transaction processes, and obtain information on business places digitally. The research stage consists of problem analysis, design, implementation and testing. The development method used is the waterfall method and application implementation using the PHP programming language, MySQL as a database, and bootstrap as a framework. Based on the results of the research, the application supports users in viewing reports from each input from the user page, customer page, laundry data, and transaction page. More specifically, the application supports user data management, customer data management (unique codes, customer names, addresses, and mobile phone numbers), transaction data management (number of clothes weight, nominal, laundry status, and other records), report management (transaction notes, income reports, and expense reports) and based on measurements using the blackbox method produces 100% accuracy.
Pengembangan Aplikasi Point of Sale (PoS) untuk Restoran Menggunakan JSON Server, Node JS dan Axios Septitina Gulo, Fifiyani; Noprisson, Handrie
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 3 (2024): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i3.7410

Abstract

The "SSAMPAK Cashier Application" aims to present a report on the development of a web application created for the SSAMPAK Restaurant. The research methods used include field studies and observations by conducting interviews and observing the existing cashier system at the restaurant. The analysis results indicated that the manual cashier system used at SSAMPAK Restaurant is inefficient, leading to the proposal of a web-based cashier application. After discussing this proposal with the restaurant owner and the SSAMPAK IT team, the proposal was approved, and the IT team provided a database using a fake API JSON server. The purpose of developing this application is to improve the efficiency of the cashier system in the restaurant. This application has quite complete features such as grouping by category, adding menus to price, updating and deleting menu data as well as features to perform automatic calculations.
Pengembangan Model Sistem Informasi Penerimaan Peserta Didik Baru Untuk Sekolah Pendidikan Anak Usia Dini Faizal, Fritzen; Noprisson, Handrie
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 3 (2024): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i3.7411

Abstract

The purpose of this study is to change the registration system from the original manual with a registration form to a web-based new student admission information system (PPDB) that is in accordance with the needs of the school with data collection methods and waterfall models. The research stages on the development of a Web-based new student admission information system (PPDB) at El-Fash Islamic Kindergarten include the stages of analyzing user and functional needs of the system, system design, implementation and testing. This research was conducted focusing on the problem of New Student Admission (PPDB) at El-Fash Islamic Kindergarten (TK) Jurang Manggu Timur, Pondok Aren District, South Tangerang City. The research was conducted in the period June 2023 to June 2024. As a result of the research, this system supports users (parents/guardians) to fill out the registration form, print the completed registration form into *.pdf form, view the registration results, send proof of payment of the total registration fee. In addition, administrators can add, edit, delete PPDB pages, registrant data, payment data, registration fees, and entry fee details, make PPDB results announcements and manage users by granting appropriate access rights, such as school admins or users (parents/guardians).
Model Aplikasi Manajemen Kehadiran Pegawai Menggunakan Lokasi dan Kamera Real-Time Berbasis Feature Modelling Saputra W, Inyoman; Noprisson, Handrie
JSAI (Journal Scientific and Applied Informatics) Vol 7 No 3 (2024): November
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v7i3.7412

Abstract

One aspect that attracts attention to employee development is in terms of attendance management in the company. Attendance management holds significant importance in many areas. In personnel management, attendance is very important for salary calculation and increases concern for job responsibilities. This research will use waterfall methodology involving sequential phases such as needs analysis, system design, implementation, testing, and maintenance using modeling that is different from previous research, namely using feature modeling. The main features used are face and location recording includes the utilization of camera technology and location detection as the features are better compared to manual recording. IPresent application testing using blackbox method. One of the tests is testing the main attendance feature, namely recording attendance without granting location access permission. The result of this test is an attendance recording system so that employees cannot record entry or exit. Another test is when employees are out of reach of the office. The result of this test is that the system refuses attendance recording because it is outside a predetermined radius so that employees cannot record attendance.
Co-Authors Abd Rahman Abdiansah, Abdiansah Anita Ratnasari Ardianto, Darmawan Ayumi, Vina Bagus Priambodo Brahmana, Zone Tryando Gemenio Budiyarti Budiyarti Budiyarti, Budiyarti Cahyo Pambudi Darmo Desi Ramayanti Devi Fitrianah Dianing Asri, Sri Dwi Wanda Ramadhan Ermatita - Erzi Hidayat Eva Putri Nandayani Faizal, Fritzen Febrianto Pratama, Arif Hong Wei Ida Farida Ida Nurhaida Ida Nurhaida Iryani, Lemi Jumardin, Jumardin Jumaryadi, Yuwan Mariana Purba Novi Purnautari Handayani Nur Ani Nur Ani Purba, Mariana Putra, Erwin Dwika Rah Mah Wati Remmy A. M. Zen Salamah, Umniy Saputra W, Inyoman Septianita, Septianita Septitina Gulo, Fifiyani Simanungkalit, Simon Andika Sri Indah Darmawanti SRI RAHAYU Syamsiar, Syamsiar Verian Nugroho, Dimas Vina Ayumi Vina Ayumi Vincentius Krisna Aditya Wachyu Hari Haji Wachyu Hari Haji