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INDONESIA
J@TI (TEKNIK INDUSTRI)
Published by Universitas Diponegoro
ISSN : -     EISSN : 25021516     DOI : -
Core Subject : Engineering,
J@ti Undip: Jurnal Teknik Industri [e-ISSN 2502-1516] merupakan jurnal nasional yang mengangkat tulisan-tulisan penelitian dalam disiplin ilmu teknik industri. Pertama kali terbit sejak tahun 2006 hingga saat ini dengan frekuensi terbit tiga (3) kali dalam setahun. Setiap edisi terbitan berisi 8 artikel jurnal. Terbit setiap Januari, Mei, dan September.
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Articles 452 Documents
EVALUASI USABILITY WEBSITE PRODUK ORGANIK DENGAN METODE SYSTEM USABILITY SCALE Nabila, Aisyah Sifa; Setyaningrum, Ratih
J@ti Undip: Jurnal Teknik Industri Vol 20, No 3 (2025): September 2025
Publisher : Departemen Teknik Industri, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jati.20.3.163-178

Abstract

Peran User Interface (UI) dan User Experience (UX) sangat penting dalam meningkatkan kemudahan penggunaan dan kepuasan pengguna website. Permasalahan utama penelitian ini adalah ketidakpastian faktor usability yang paling berpengaruh terhadap persepsi pengguna. Penelitian ini bertujuan mengevaluasi pengaruh learnability, efficiency, memorability, dan tampilan/fitur terhadap persepsi antarmuka website produkorganik.id. Metode yang digunakan adalah pendekatan kuantitatif dengan kuesioner System Usability Scale (26 butir pertanyaan) yang divalidasi ahli dan diisi oleh 51 responden. Analisis dilakukan menggunakan uji validitas, reliabilitas, normalitas, regresi linier berganda, dan One Way ANOVA. Hasil penelitian menunjukkan bahwa learnability (F hitung = 4,529; sig. = 0,000) dan tampilan/fitur (F hitung = 8,844; sig. = 0,000) berpengaruh signifikan terhadap persepsi antarmuka, sedangkan efficiency (F hitung = 2,079; sig. = 0,043) dan memorability (F hitung = 2,655; sig. = 0,011) tidak berpengaruh signifikan. Temuan ini menegaskan pentingnya kemudahan pembelajaran dan kualitas visual dalam meningkatkan pengalaman pengguna. Implikasi praktisnya, pengembang disarankan memprioritaskan perbaikan desain antarmuka yang intuitif dan menarik untuk meningkatkan kepuasan pengguna. Abstract[Usability Evaluation of Organic Product Websites Using the System Usability Scale Method] The role of User Interface (UI) and User Experience (UX) is essential in enhancing website usability and user satisfaction. The main problem addressed in this study is the uncertainty regarding which usability factors have the most significant influence on user perceptions. This research aims to evaluate the effects of learnability, efficiency, memorability, and appearance/features on the interface perception of produkorganik.id. A quantitative approach was employed using a 26-item System Usability Scale questionnaire, validated by experts and completed by 51 respondents. Data analysis included validity, reliability, and normality tests, multiple linear regression, and One-Way ANOVA. The research findings indicate that learnability (F = 4.529; p = 0.000) and appearance/features (F = 8.844; p = 0.000) have a significant effect on interface perception, while efficiency (F = 2.079; p = 0.043) and memorability (F = 2.655; p = 0.011) do not have a significant effect. These findings emphasize the importance of ease of learning and visual quality in improving user experience. In practical terms, developers are encouraged to prioritize intuitive and visually appealing interface designs to enhance user satisfaction.Keywords: user interface; user experience; usability testing
A FRAMEWORK FOR WASTE REDUCTION IN HONEY SUPPLY CHAIN Yudha, I Made Dwika Parama; Dewa, Parama Kartika; Kurnianingtyas, Maria Chandra Dewi
J@ti Undip: Jurnal Teknik Industri Vol 20, No 3 (2025): September 2025
Publisher : Departemen Teknik Industri, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jati.20.3.197-208

Abstract

Honey is a key raw material in the traditional medicine industry, processed through a supply chain that involves various stakeholders, such as suppliers, producers, and distributors. However, the management of the honey supply chain faces several challenges, particularly related to waste, including overproduction, excess inventory of raw materials, and defective products. This study aims to develop a framework for reducing waste in the honey supply chain using a Seven Wastes approach to identify problems, conduct root cause analysis through a fishbone diagram, and map the roles and classifications of stakeholders in implementing solutions. The results indicate that waste is caused by various factors, and the roles of stakeholders are classified based on supply chain drivers. This classification includes the management of machine capacity and maintenance at facilities, the implementation of Economic Order Quantity (EOQ), Just-in-Time (JIT), safety stock systems, as well as improvements in raw material quality in inventory management and procurement, and information classification using a forecasting system based on historical data. The implementation of these solutions is expected to optimize supply chain management and reduce waste.

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