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All Journal IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Gaung Informatika E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal Ilmiah Sinus Jurnal TIKOMSIN (Teknologi Informasi dan Komunikasi Sinar Nusantara) Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Euclid Jurnal Pengabdian Masyarakat Teknologi dan Pendidikan (MANTAP) Journal of Information Technology, Computer Engineering and Artificial Intelligence (ITCEA)
Yustina Retno Wahyu Utami
STMIK Sinar Nusantara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences

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Penerapan Teknologi QR Code untuk Penguatan Identitas Desa Wisata Sidowayah melalui Sistem Navigasi Jalan dan Pelestarian Informasi Budaya dan Potensi Alam Prabowo, Iwan Ady; Utami, Yustina Retno Wahyu; Prihanto, Prihanto; Qoriah, Annisa Nur; Berlian, Zam Zam; Dianita, Ardhia Dwi Ari; Muhariya, Ahmad
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 17, No 1 (2026): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v17i1.25011

Abstract

Desa Wisata Sidowayah menghadapi kendala signifikan dalam navigasi wisatawan dan promosi digital, yang menghambat potensi ekonomi dan budayanya. Sebanyak 85% wisatawan kesulitan menemukan objek wisata karena minimnya petunjuk arah, dan 70% narasi sejarah lokal berisiko punah karena belum terdokumentasi secara digital. UMKM lokal juga belum memiliki kemampuan pemasaran digital. Program pengabdian masyarakat ini bertujuan untuk menerapkan sistem navigasi berbasis QR Code terintegrasi dan website untuk memperkuat identitas desa dan mendukung UMKM. Metode pelaksanaan meliputi pengembangan kolaboratif: pengumpulan data sejarah lokal, pembuatan QR Code spesifik lokasi, pembangunan website komprehensif (sidowayah.smarttourism.id), pemasangan 75 papan fisik, serta pelatihan partisipatif untuk Kelompok Sadar Wisata (Pokdarwis) dan UMKM. Hasil kuantitatif dari 116 responden menunjukkan kepuasan pengguna yang tinggi (skor komposit 4,06/5), dengan skor tertinggi pada kelengkapan informasi sejarah (4,32) dan peningkatan pengalaman wisata (4,24). Program berhasil mentransformasi akses digital terhadap warisan budaya dan navigasi. Rekomendasi utama adalah pembentukan tim digital khusus untuk keberlanjutan dan penambahan fitur seperti audio guide untuk pengembangan ke depan.
A COMPUTER VISION APPROACH FOR CLASSIFYING CALIFORNIA PAPAYA RIPENESS USING K-NEAREST NEIGHBOR Wulandari, Tyas; Prabowo, Iwan Ady; Utami, Yustina Retno Wahyu; Raharja, Bayu Dwi; Wijayanto, Hendro
Jurnal Teknologi Informasi dan Komunikasi (TIKomSiN) Vol 14, No 1 (2026): Jurnal Tikomsin, Vol 14, No.1, April 2026
Publisher : STMIK Sinar Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30646/tikomsin.v14i1.1091

Abstract

Determining the ripeness level of California papaya is important for harvest decisions, sorting, distribution, and spoilage control. In practice, ripeness identification is still commonly performed visually and is therefore subjective. This study aims to develop a digital image-based classification system for California papaya ripeness using the K-Nearest Neighbor (K-NN) algorithm with Hue and Saturation features in the Hue Saturation Value (HSV) color space. The dataset consists of 90 primary images, divided into 60 training images and 30 testing images, with four ripeness classes: unripe, half-ripe, ripe, and rotten. All images were captured using a Xiaomi Mi A2 Lite smartphone and cropped to 1436 × 1000 pixels. Classification was conducted using Euclidean distance. The value of k was selected empirically through trial and error in the original study, and k = 9 was retained because it produced the most stable result on the available data while reducing the potential for class ties. The evaluation produced 22 correct predictions out of 30 test images, resulting in an accuracy of 73.33%. This revised manuscript strengthens the methodological reporting by clarifying parameter selection, documenting the data distribution and providing a literature-based comparison with alternative methods, such as Support Vector Machine (SVM) and Convolutional Neural Network (CNN). The findings suggest that K-NN with HSV features remains a feasible, low-cost baseline, although its performance should be improved through larger datasets, per-class evaluation reporting, and head-to-head comparisons on the same dataset.
Penerapan Metode First In First Out Pada Sistem Manajemen Persediaan Stok Janti Park Rafinda Shinta; Budi Hartanto; Yustina Retno Wahyu Utami
Journal of Information Technology, Computer Engineering and Artificial Intelligence (ITCEA) Vol. 1 No. 1 (2024): Journal of Information Technology, Computer Engineering and Artificial Intellig
Publisher : Redtech Putra Benua

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Abstract

In meeting consumer needs, optimal inventory management is needed so that there is no shortage of goods resulting in loss of consumers and profit opportunities. This study aims to apply the stock inventory management method at Janti Park by creating an inventory management application that can be used as a basis for controlling and optimizing stock inventory at Janti Park. The method used to analyze the problem is Fishbone Analysis. Data collection methods through interviews, observations, and literature studies. Then the method used for system development is Waterfall, and uses the First In First Out method in managing inventory data. At the system testing stage, the method used is Black Box Testing to test functionality and a Likert scale questionnaire to test validity. The results obtained from this research are in the form of a website-based inventory management application and produce output in the form of reports on purchasing and issuing goods transactions. Based on the results of the tests that have been carried out, it is proven that the First In First Out method can be applied to the Janti Park inventory management system with a system validity test result of 90.8%, with very agreeing criteria.
Pendampingan Pembuatan Web Profil Perusahaan Sebagai Media Promosi Pada PT. Ratakan Media Kreasi Kumaratih Sandradewi; Khoirul Ahyar; Yustina Retno Wahyu Utami; Iwan Ady Prabowo; Tri Irawati; Dwi Remawati
Jurnal Pengabdian Masyarakat Teknologi dan Pendidikan (MANTAP) Vol. 1 No. 2 (2024): Jurnal Pengabdian Masyarakat Teknologi dan Pendidikan (Jurnal Mantap)
Publisher : Redtech Putra Benua

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Abstract

The digitalization of business has increasingly become an urgent need, especially in efforts to expand marketing reach and enhance consumer trust. PT. Ratakan Media Kreasi, as a company engaged in digital marketing, requires an online platform capable of displaying the company profile professionally and accessibly. This community service activity aims to design and develop a company profile website that can function as a promotional medium and a means of communication with potential clients and business partners. This website is expected to continuously support PT. Ratakan Media Kreasi in achieving digital marketing objectives and sustainably increasing its online presence. This community service activity provides long-term benefits for the company in facing competition in a dynamic digital era.
Co-Authors Agus Harjoko Agus Panoto Agus Warseno Albert Christie Giovani Alfian Syaifudin Andriani Kusumaningrum Andriani Kusumaningrum, Astri Charolina Bebas Widada Berlian, Zam Zam Budi Hartanto Calvin Ivan Wiryawan Dianita, Ardhia Dwi Ari Didik Nugroho Dwi Rema wati Dwi Remawati Dwi Rudi Setiawan Eky Nur Hidayah Fajar Pamungkas Falah, Fusthotum N. M. Fryda Fatmayati Hamsiah, Andi Hendri Risman Hendro Wijayanto Hendro Wijayanto Hendro Wijayanto Heru Budi Kusumo Ignatius Bagas Ristanto Iwan Ady Prabowo Joko Purnomo Kharisma Fajar Renaldi, Kharisma Fajar Khoirul Ahyar Kumaratih Sandradewi Kurnia Martha Herdiastuti Kurniawan Syafi’i Kustanto Kustanto Mas'ud Muhammadiah Mawar Hardiyanti Merry Kurnia Happyanto Merry Kurnia Happyanto Mochtar Yunianto Mochtar Yunianto Muhariya, Ahmad Mukhammad Shaid Palgunadi . Prihanto Prihanto, Prihanto Qoriah, Annisa Nur Rafinda Shinta Ragil Prasojo Raharja, Bayu Dwi Retmawati Dewi Utami Retmawati Dewi Utami Retno Tri Vulandari Richi Adi Prasetyo Ricky Yandy Darmawantoro Salman Al Farisi, Salman Al Saptomo, Wawan Laksito Yuly Siskak Akatani Kaudsar Sonia Ratnaning Pertiwi Soniya, Septi Vera Sri Hariyati Fitriasih Sri Harjanto Sri Huning Anwariningsih Suprihatin Suprihatin Sutrisno Sutrisno Syafi’i, Kurniawan Taratya Indra Pratiwi Teguh Susyanto Tri Irawati Tri Irawati Tyas Wulandari Wahyu Teguh Santoso Wawan Laksito YS Wawan Laksito YS Wawan Laksito Yuly Saptomo Wawan Singgih P Widyawati Widyawati Wijayanto, Hendro Yohannes Palgunadi Yudi Setianto