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All Journal JUSIFOR : Jurnal Sistem Informasi dan Informatika BIOS: Jurnal Informatika dan Sains
I Nyoman Tri Anindia Putra
Universitas Pendidikan Ganesha, Indonesia
Computer Science & IT Decision Sciences, Operations Research & Management Engineering Library & Information Science

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Application of PROMETHEE Method to Support the Best Flourist Ni Kadek Shely Prastikayani; Ni Ketut Maria Suryani; Ni Luh Sri Deviyanti; I Gede Iwan Sudipa; I Nyoman Tri Anindia Putra
BIOS: Jurnal Informatika dan Sains Vol. 3 No. 1 (2025): BIOS: Jurnal Informatika dan Sains, April 2025
Publisher : Sean Institute

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Abstract

Determining the best flower shop in the INSTIKI campus area is a challenge because it involves various criteria that affect each other. This research applies the PROMETHEE (Preference Ranking Organization Method for Enrichment Evaluations) method, a multicriteria decision-making method, to broadcast three alternative flower shops based on ten criteria, namely accessibility, price, product quality, product availability, service, store reputation, promotions and discounts, availability, operating hours, and transaction security. Data were obtained from a survey to university students. The analysis results show that Poppy Florist Bali is the best choice with the highest net flow value, followed by Flora Flower Boutique and Anya Florist. The PROMETHEE method is proven to provide a transparent, structured, and effective approach in supporting strategic decision making, thus providing relevant recommendations for flower shop business development.
Redesign Sistem Karya Akhir Universitas Pendidikan Ganesha menggunakan Pendekatan Design Thinking Decky Pratama Putra; I Ketut Resika Arthana; I Nyoman Tri Anindia Putra
JUSIFOR : Jurnal Sistem Informasi dan Informatika Vol 4 No 2 (2025): JUSIFOR - Desember 2025
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/jusifor.v4i2.8357

Abstract

The Final Project System at Undiksha plays an essential role in supporting academic administration; however, initial findings reveal issues related to navigation flow, interface clarity, and system feedback that reduce usability. This study analyzes the system’s usability and proposes a redesign using the Design Thinking approach through empathize, define, ideate, prototype, and test stages. The pre-test evaluation indicated an effectiveness and efficiency score of 79.99% and a QUIS satisfaction score of 3.70. After implementing improvements in navigation, progress visualization, layout consistency, and responsive feedback, post-test results increased effectiveness to 91.67% and efficiency to 91.67%, while the satisfaction score rose to 4.74, representing a 28.1% improvement. These results demonstrate that the proposed redesign significantly reduces user errors, accelerates task completion, and enhances overall interaction quality. The study contributes empirical evidence supporting iterative interface improvements to optimize academic web services.
Co-Authors Decky Pratama Putra I Gede Iwan Sudipa I Ketut Resika Arthana Ni Kadek Shely Prastikayani Ni Ketut Maria Suryani Ni Luh Sri Deviyanti