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All Journal Teknik: Jurnal Ilmu Teknik dan Informatika Jurnal Sains dan Ilmu Terapan
Irmayani Pawelloi
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Computer Science & IT Engineering

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Perancangan Aplikasi Pemesanan Catering Berbasis Web Pada Cafe D’Carlos Rayhan Fauzan; Irmayani Pawelloi; Untung Suwardoyo; Muhammad Basri; Marlina
Teknik: Jurnal Ilmu Teknik dan Informatika Vol. 5 No. 2 (2025): Oktober : Teknik: Jurnal Ilmu Teknik dan Informatika
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/teknik.v5i2.907

Abstract

The development of information technology has affected a large number of sectors, one of which is the culinary industry, namely Cafe D'Carlos located in Parepare. This cafe has problems with the manual catering ordering process due to impracticality, recording errors, and long processing times. This study aims to design and develop a web-based catering ordering application to improve operational efficiency and service quality. In general, the development method for various applications tends to be the same depending on the case being handled. The method used includes several stages, namely: literature study, observation, system design using UML, implementation with PHP programming language and testing with the black box method. The features available in this application consist of main features including user registration, menu package selection, online ordering, payment, order and data management by the admin. The results of the application testing indicate that the system has run according to its function, namely it can reduce frequent order compliance, speed up the ordering process and increase customer satisfaction.
Aplikasi Penggabungan Warna Menggunakan RGB dan CMYK Berbasis Desktop Rezky Fahmi; Irmayani Pawelloi; Wahyuddin Wahyuddin; Ahmad Selao; Ade Hastuty
Jurnal Sains dan Ilmu Terapan Vol. 8 No. 2 (2025): Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jsit.v8i2.1153

Abstract

The use of digital technology for visual and interactive color mixing, particularly on desktop platforms, is still not optimal. This research aims to design and develop a desktop application that can mix colors from the RGB and CMYK systems in real-time. The research method used is experimental and applicative, with a scope that includes literature study (library research) and field data collection (field research). The application design is carried out through the integration of color palettes and sliders as input media, followed by a color conversion process between CMYK and RGB to calculate the average value. The test results show that this application is capable of performing the color mixing process responsively and accurately, according to the visual input provided. This application has the potential to be used as a medium for color education, visual experiments, and as a tool for developing creativity in digital art, which is highly beneficial for students, professionals, and the creative industry in the fields of graphic design and animation,
Co-Authors Ade Hastuty ahmad selao Marlina Muhammad Basri Rayhan Fauzan Rezky Fahmi Untung Suwardoyo Wahyuddin Wahyuddin