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All Journal Jurnal Computech & Bisnis (e-Journal) Acman: Accounting and Management Journal Informatics Management, Engineering and Information System Journal Journal of Economics, Management, and Entrepreneurship Journal of Economics, Management, and Entrepreneurship Jurnal Pengabdian Masyarakat: Bisnis dan Iptek (JPMBISTEK) Majalah Bisnis & IPTEK Community Service Journal : Jurnal Pengabdian Masyarakat Mardira
Heri Wahyudi
STMIK Mardira Indonesia
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Library & Information Science Social Sciences Other

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Design Of E-Wallet And Loyalty Application Using Aes Model On Coffee Terminal Hafiza Siraj Abshar; Heri Wahyudi; Asep Sudrajat; Muhammad Syukri
Majalah Bisnis & IPTEK Vol. 18 No. 1 (2025): Majalah Bisnis & IPTEK
Publisher : Pusat Penelitian dan Pengabdian Pada Masyarakat (P3M) STIE Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55208/rq2hg108

Abstract

This research seeks to tackle the issues of transaction efficiency, payment convenience, transaction security, and minimal consumer involvement encountered by "Terminal Coffee" Coffee Shop. These concerns stem from the sluggish traditional payment system, the lack of ease in transactions, and the need for enhanced transaction security. Furthermore, insufficient client interaction is a significant issue. This research employs application development utilizing Android Studio, JavaScript, Java, and Kotlin. This application seeks to enhance transaction efficiency by facilitating quicker and more convenient payments for Terminal Coffee patrons. The app will use enhanced transaction security mechanisms to safeguard client data and mitigate fraud. The research will focus on enhancing customer engagement through the development of an interactive and compelling loyalty program. The app will enable customers to engage with the coffee shop in a more personalized way, enhancing their overall experience through technology. The research will deliver a comprehensive financial management system that facilitates clients in overseeing their finances about purchases and expenditures at Terminal Coffee. This program will enhance spending visibility, facilitate financial planning, and optimize client financial management efficiency. This research is anticipated to significantly enhance Terminal Coffee's transaction efficiency, security, consumer engagement, and financial management. Moreover, the built application enhances customer experience and facilitates the growth of Terminal Coffee's business.
Improving the Efficiency of Healthcare Services in Medical Practices Through a Web-Based Data Management System Asep Ririh Riswaya; Heri Wahyudi
Majalah Bisnis & IPTEK Vol. 18 No. 2 (2025): Majalah Bisnis & IPTEK
Publisher : Pusat Penelitian dan Pengabdian Pada Masyarakat (P3M) STIE Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55208/bistek.v18i2.415

Abstract

The patient data management system in healthcare services currently faces serious challenges regarding data security and availability. Many system users can access patient information without proper authorization, which increases the risk of sensitive data leaks and misuse of information. Doctors have not fully implemented comprehensive security protocols to maintain the confidentiality and integrity of data, further worsened by the lack of authentication mechanisms and staff education on digital security. Additionally, disruptions to the system can lead to downtime, reducing data availability and directly impacting healthcare operations. This research aims to enhance the efficiency of healthcare services in medical practices by developing a web-based data management system that presents accurate and up-to-date information. The system development follows the Waterfall method and incorporates One Time Password (OTP) security features to ensure controlled and secure data access. The implementation of this system is expected to improve the quality of healthcare services by speeding up service processes while safeguarding patient information.
E-Commerce Manufacturing and Management Training to Increase Production and Sales of Sirwal Pants at Al Waleed Moslem Shop Dheni Apriantsani Budiman; Marjito; Rohmat Nur Ibrahim; Asep Ririh Riswaya; Heri Wahyudi; Dani Rohpandi; Ikbal Jamaludin; Susanto
Community Service Journal : Jurnal Pengabdian Masyarakat Mardira Vol. 1 No. 1 (2025): Community Service in Indonesia
Publisher : Politeknik Mardira Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71266/mcsj.v1i1.32

Abstract

Clothing entrepreneur partners today must be observant of the tastes and trends that are currently prevailing in society, besides that it is a challenge for entrepreneur partners to develop management, promotion and marketing that must be done. If you only rely on direct sales, of course, it must be supported by a variety of very good resources, such as a strategic location and an attractive spatial layout. Therefore, business partners need to penetrate into the form of online sales which of course requires various preparations that must be made, including by providing sufficient tools and human resources. Sirwal pants are one of the traditional clothing products that are currently quite popular among young people in the community. The opportunity to produce and market it is quite wide open, and the production process is relatively easy to do. To support the sales process progressively, of course, it is not enough to do it only by passive sales, but the online sales process must be carried out live within a certain period of time. The output of this activity is in the form of an account on an online sales application and the concept of live streaming or video sales applied to promotion and marketing by business partners.
DEVELOPMENT OF THE PONDOK PESANTREN TANJUNG SALAM WEBSITE IN CIWIDEY DISTRICT, BANDUNG REGENCY Dani Rohpandi; Feri Alpiyasin; Nono Sudarsono; Heri Wahyudi; Feri Irawan; Muhamad Ma’rufi Ibnu Amir; Prastyo Pratama; Rizal Fauzi; Syaidan Ali Pratama
Community Service Journal : Jurnal Pengabdian Masyarakat Mardira Vol. 1 No. 2 (2025): Community Service in Indonesia
Publisher : Politeknik Mardira Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71266/csj.v1i2.55

Abstract

The development of Islamic boarding school institutions can be carried out using an internet-based information medium to be publicly accessible and certainly requires infrastructure that meets the necessary criteria. Developing a website certainly requires skills and expertise to produce information that is easily accessible, attracts attention, and can be understood by its visitors. In developing the website for Pondok Pesantren Tanjung Salam, the community service team from STMIK Mardira Indonesia uses a descriptive method with a qualitative approach and the waterfall model in software development (Software Development Life Cycle). With the development that has been carried out, training for the management, especially the operators and administrators responsible for the website's content, is of course needed. The result of this website development provides free access to information for the public.
Classification of Formaldehyde- and Non-Formalin-Containing Chicken Meat Using a Convolutional Neural Network (CNN) with the Mobilenetv2 Architecture in an Android Application Fauzan Sidik Azis; Heri Wahyudi; Haris Supriatna; Eko Retnadi
Informatics Management, Engineering and Information System Journal Vol. 4 No. 1 (2026): Informatics Management, Engineering and Information System Journal
Publisher : LPPM STMIK Mardira Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Formalin is a toxic substance frequently misapplied to preserve chicken meat; however, it is difficult to identify visually. Conventional laboratory testing is time-consuming, expensive, and unworkable for traditional markets. This study establishes a classification method for identifying chicken flesh adulterated with formalin, using a Convolutional Neural Network (CNN) based on the MobileNetV2 architecture, implemented in an Android application. The image dataset is sourced from primary and secondary sources, then preprocessed and enhanced to increase variability. The CNN model employs transfer learning and fine-tuning, achieving 98% accuracy and an F1-score exceeding 96% on the test dataset. The trained model is transformed into a TensorFlow Lite (.tflite) file of 2.93 MB, enabling effective offline operation on Android devices. The Android application is constructed with Flutter, allowing users to capture photos or choose images from the gallery for real-time classification. Results are presented with the labels "Formalin" or "Non-Formalin," accompanied by confidence levels. This system is engineered for user-friendliness and eliminates the need for laboratory equipment, providing precise, consistent categorization outcomes through an intuitive interface. The study also delineates aspects influencing model efficacy, including dataset quality, augmentation methods, and a bifurcated training approach. The designed method aims to serve as a realistic, cost-effective, and autonomous option for consumers and suppliers to identify formalin contamination, while concurrently enhancing knowledge of food safety. Future advancements will include expanding the dataset, field testing, extending to additional meat varieties, and deployment on iOS and web platforms.
Design Of Automatic Home Door Security Using Face Recognition with A Convolutional Neural Network (CNN) Model Mira Wati; Heri Wahyudi; Muhammad Syukri; Rizal Parghani
Journal of Economics, Management, and Entrepreneurship Vol. 3 No. 2 (2025): Journal of Economics, Management, and Entrepreneurship
Publisher : P3M, STIE Pasundan, Bandung, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55208/jeme.v3i2.02

Abstract

In Indonesia, the majority of residences continue to utilise traditional keys for door access.  Keys are essential for house security; nonetheless, numerous criminals can circumvent this protection.  A viable option to avert similar tragedies is to substitute the door security system with facial recognition technology.  This security system employs CNN programming and an Arduino application.  It utilises an ESP32 to autonomously open and close the door and engage a buzzer upon detecting a potential intruder.  This research examines facial recognition technology utilised for door unlocking.  The device exhibits a success rate of 71.4%, evaluated under various situations across five trials for each object.  Further upgrades to the gadget and system developed from this research can be achieved by incorporating more features and tools for detecting low light levels in a room.  Furthermore, the system might be engineered to detect from considerable distances, such as many kilometres away.
Co-Authors Asep Maulana Asep Ririh Riswaya Asep Sudrajat Budiman, Dheni Apriantsani Dani Rohpandi Dinda Devianty Eko Arief Nugroho Eko Retnadi Fauzan Sidik Azis Feri Alpiyasin Feri Irawan Hadian Hadian Hadian Hadian Hafiza Siraj Abshar Haris Supriatna Ikbal Jamaludin Jajat sudrajat Komarudin Komarudin Komarudin Komarudin Marjito Mira Wati Miranti Andhita Scantya Muhamad Ma’rufi Ibnu Amir Muhammad Ajid Duhari Muhammad Syukri Nono Sudarsono Nurul Fudla Maulida Prastyo Pratama Rival Khafi Fergian Rizal Fauzi Rizal Parghani Rohmat Nur Ibrahim Rohmat Nur Ibrahim Salma Saepul Milah Siswahyudianto Sony Chandra Maulana Susanto Syaidan Ali Pratama Wahyudin Wahyudin Wahyudin Wahyudin Zulianto, Arief