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Kharisma Tech
Published by Sekolah Tinggi Manajemen Informatika dan Komputer Kharisma
ISSN : 19072317     EISSN : 28100344     DOI : https://doi.org/10.55645/kharismatech.v17i1
Core Subject : Science, Engineering,
Computer Science & IT Engineering
Jurnal Ilmu Komputer merupakan jurnal yang menampung hasil penelitian di bidang informatika dan sistem informasi, mencakup : - Sistem Informasi - Informatika - Teknologi Informasi - Ilmu Komputer - Software Engineering
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 172 Documents
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Design and Development of a QR Code-Based Ordering System and Mobile Cashier Application at Rumah Seduh Coffee Shop Fadhilah, Indirokan; Rindri, Yang Agita; Wathan, M. Hizbul
KHARISMA Tech Vol 20 No 2 (2025): KHARISMATech Journal
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55645/kharismatech.v20i2.636

Abstract

This research was carried out with the aim of designing and developing a QR Code–based ordering system integrated with a mobile cashier application at Warung Kopi Rumah Seduh. The previously manual process created several issues, including long queues, delayed service, and frequent transaction recording errors that disrupted operational efficiency. To address these challenges, a digital system was introduced that allows customers to place orders independently by scanning a QR Code, with the orders being automatically recorded in the cashier system. The mobile cashier application supports real-time order processing, transaction management, and structured sales data storage. The system was developed using a prototyping approach, beginning with requirements analysis through field observations and user interviews. The implementation results demonstrate that this solution improves service efficiency, accelerates the ordering process, reduces input errors, and enhances the organization of sales data. Ultimately, this study is expected to provide practical contributions for MSMEs in adapting to the challenges of service digitalization.
ANALISIS KINERJA SISTEM MONITORING SANTRI DENGAN PENDEKATAN UJI FUNGSIONAL DAN SUS (SYSTEM USABILITY SCALE) Lucita, Lucita; Rindri, Yang Agita; Farma, Tri Agusti
KHARISMA Tech Vol 20 No 2 (2025): KHARISMATech Journal
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55645/kharismatech.v20i2.637

Abstract

This study aims to analyze the performance of a student monitoring system in Islamic boarding schools using functional testing and the System Usability Scale (SUS) approach. The system is designed to facilitate the management of student data, including violations, achievements, permissions, and health, while providing real-time access for parents. The research employs the Waterfall model, consisting of requirements analysis, system design, implementation, testing, and maintenance. Functional testing ensures that all features operate according to specifications, while usability evaluation using SUS was conducted with 30 parent respondents. The functional testing results indicate that all main system features function correctly and meet user requirements. Meanwhile, the average SUS score of 80 falls within the Good–Excellent category, demonstrating that the system is easy to use, quickly understandable, and supports effective student management activities. The study concludes that the developed student monitoring system not only fulfills operational functions but also offers high usability, making it an effective tool for improving the efficiency of boarding school management.

Page 18 of 18 | Total Record : 172

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