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All Journal JurTI (JURNAL TEKNOLOGI INFORMASI) Multitek Indonesia : Jurnal Ilmiah Jurnal Teknologi Terpadu JITU : Journal Informatic Technology And Communication Journal of Applied Data Sciences J-Icon : Jurnal Komputer dan Informatika Jurnal Sistem Informasi Jurnal Indonesia : Manajemen Informatika dan Komunikasi KETIK : Jurnal Informatika
Semlinda Juszandri Bulan
STIKOM Uyelindo Kupang
Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Languange, Linguistic, Communication & Media Library & Information Science

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Journal : J-Icon : Jurnal Komputer dan Informatika

 1 
Penerapan Metode Gray Level Co-Occurrence Matrix dalam Mengklasifikasi Tingkat Kematangan Buah Naga Berbasis Citra Folla, Marni Monika; Bulan, Semlinda Juszandri
J-Icon : Jurnal Komputer dan Informatika Vol 11 No 2 (2023): Oktober 2023
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jicon.v11i2.11847

Abstract

Dragon fruit, also known as pitaya, is a fruit that originates from cactus plants belonging to the genus Hylocereus and Selenicereus, in the Cactaceae family, Cactaes order, and Dicotyledonae class. Dragon fruit is highly popular among people due to its various health benefits. The maturation process of dragon fruit begins approximately 11 months after planting, and it takes about 50 to 55 days from the formation of the flower bud to the fruit being ready for harvest. The maturation process of dragon fruit starts approximately 11 months after planting. From the moment the flower bud is formed until the fruit is ready to be harvested, it takes about 50 to 55 days. Dragon fruit has different levels of maturity, namely raw, half-ripe, ripe, and overripe. These maturity levels can be identified through changes in the fruit skin color. Currently, farmers still manually sort dragon fruit by directly observing the fruit's surface, but this method often leads to inaccurate and inconsistent classifications due to human error. Therefore, researchers are striving to develop a system that can classify the maturity levels of dragon fruit by utilizing Hue Saturation Value (HSV) color characteristics and implementing the Gray Level Co-Occurrence Matrix (GLCM) method. In the classification system developed using Matlab software, there are four maturity categories for dragon fruit, including raw, half-ripe, ripe, and overripe. This research achieved the highest accuracy of 90%. A total of 100 datasets were used, by using 5-fold-cross validation. Data analysis was performed using the GLCM method by calculating the nearest distance between each training and testing data using the Euclidean distance formula.
ANALISIS KUALITAS PELAYANAN TERHADAP KEPUASAN PENGUNJUNG PADA PERPUSTAKAAN STIKOM UYELINDO Bulan, Semlinda Juszandri
J-Icon : Jurnal Komputer dan Informatika Vol 12 No 2 (2024): Oktober 2024
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jicon.v12i2.18075

Abstract

The library has an important role in improving the learning process to prepare quality academic individuals. The level of library visitor satisfaction can be used as an indicator to assess the quality of intangible services. The purpose of this study was to analyze five aspects of service quality in the STIKOM Uyelindo library towards visitor satisfaction. These aspects include tangible evidence, reliability, responsiveness, assurance, and empathy. Respondents in this study were 253 students and lecturers of STIKOM Uyelindo. The method used for data analysis was Partial Least Square (PLS) and was run with SmartPLS software version 3.0. The results showed that reliability, responsiveness, assurance and empathy positively influenced library visitor satisfaction. For libraries to be able to complete book collections with the latest books that are in accordance with the needs of the latest curriculum and expand library space and add facilities such as chairs and computers because the number of students is increasing.
EVALUATION OF THE IMPLEMENTATION OF THE INDEPENDENT ACADEMIC INFORMATION SYSTEM (SIAMIR) AT STIKOM UYELINDO USING THE DELONE AND MCLEAN MODEL Bulan, Semlinda Juszandri
J-Icon : Jurnal Komputer dan Informatika Vol 13 No 2 (2025): October 2025
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jicon.v13i2.24707

Abstract

Academic information systems are a crucial element in supporting the effectiveness and efficiency of academic management at universities. STIKOM Uyelindo uses an academic information system called SiAmir to serve the academic administration needs of students, lecturers, and staff. However, the success of this system's implementation needs to be systematically evaluated to ensure its continued improvement. This study aims to evaluate the implementation of SiAmir using the DeLone and McLean model, which consists of six variables: system quality, information quality, service quality, system usage, user satisfaction, and net benefits. Respondents in this study were 165 students and lecturers at STIKOM Uyelindo. The data analysis method used was Partial Least Squares (PLS) and was run using SmartPLS version 3.0 software. The results showed that six hypotheses were accepted and three were rejected. Information Quality and Service Quality significantly influenced User Usage and Satisfaction, while System Quality had no significant effect. User Satisfaction proved to be a key mediator with the strongest influence on Net Benefits, while Usage had no direct effect. The findings confirm that information system success is determined more by the quality of content and services than by technical aspects, with user satisfaction being the primary mediating factor. Practical implications suggest that organizations need to prioritize investments in information and service quality to maximize the benefits of information systems.
Co-Authors Abubakar, Muhammad Alfazrin Ayub Djara Lulu Claudia Olga A. Seran Dana Indra Sensuse Daris, Bella Vannia Diyah Utari Edwin Ariesto Umbu Malahina Folla, Marni Monika Iklima Ermis Mardhalia Saitakela Maria Grasela Ninu Nengsi, Marwana Indri Tanjung, Yuliani Yohanes Suban Belutowe