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All Journal Indonesian Journal of Applied Informatics Sisfo: Jurnal Ilmiah Sistem Informasi Indonesian Journal of Business and Entrepreneurship Research
Ovide Decroly Wisnu Ardhi
Universitas Sebelas Maret
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Library & Information Science Mechanical Engineering Social Sciences

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Pengembangan Aplikasi Augmented Reality sebagai Media Edukasi Pertanian Porang untuk Masyarakat Fendi Aji Purnomo; Eko Harry Pratisto; Yudho Yudhanto; Ovide Decroly Wisnu Ardhi; Taufiqurrakhman Nur Hidayat; Achmat Fajri
IJAI (Indonesian Journal of Applied Informatics) Vol 9, No 1 (2024)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijai.v9i1.90711

Abstract

Abstrak:Rendahnya kualitas program dan kurangnya sumber daya manusia ahli, yang dapat diatasi melalui integrasi teknologi AR untuk meningkatkan proses pembelajaran. Penelitian ini berfokus pada pengembangan aplikasi edukasi berbasis Augmented reality (AR) untuk meningkatkan pemahaman masyarakat, khususnya petani pemula, mengenai budidaya tanaman porang, yang merupakan komoditas pertanian berkelanjutan. Metode penelitian yang digunakan adalah Multimedia Development Life Cycle (MDLC), yang terdiri dari enam tahap: konsep, desain, pengumpulan bahan, pembuatan, pengujian, dan distribusi. Hasil penelitian menunjukkan bahwa aplikasi AR yang dikembangkan berhasil diuji dengan metode black box, dan semua fungsinya berjalan dengan baik. Dari kuesioner yang diisi oleh 30 responden, diperoleh rata-rata presentase kepuasan untuk variabel desain sebesar 90%, kemudahan 90,5%, dan manfaat 86%, yang menunjukkan bahwa responden sangat setuju dengan penggunaan aplikasi ini sebagai alat edukasi dalam budidaya tanaman porang, sehingga dapat membantu meningkatkan pengetahuan dan keterampilan petani.================================================Abstract:The low quality of educational programs and the lack of skilled human resources can be addressed through the integration of Augmented reality (AR) technology to enhance the learning process. This study focuses on the development of an AR-based educational application aimed at improving the understanding of the community, particularly novice farmers, regarding the cultivation of porang, a sustainable agricultural commodity. The research methodology employed is the Multimedia Development Life Cycle (MDLC), which consists of six stages: concept, design, material collection, production, testing, and distribution. The results of the study indicate that the developed AR application was successfully tested using the Black Box method, and all functionalities operated effectively. From the questionnaires completed by 30 respondents, the average satisfaction percentages for the design variable were 90%, ease of use 90.5%, and benefits 86%, indicating that respondents strongly agreed with the use of this application as an educational tool in porang cultivation, thereby helping to enhance farmers' knowledge and skills.
Plant Disease Object Detection on PlantDoc Using YOLO26n Ovide Decroly Wisnu Ardhi; Rudi Hartono; Nanang Maulana Yoeseph
Sisfo: Jurnal Ilmiah Sistem Informasi Vol. 10 No. 1 (2026): Sisfo: Jurnal Ilmiah Sistem Informasi, Mei 2026
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/sisfo.v10i1.27063

Abstract

Plant disease recognition from images is often reported as classification, although field inspection needs more than a class label. A farmer or agricultural officer must also know where the suspected leaf or disease region appears. This paper examines that localization problem using YOLO26n on the PlantDoc object detection dataset. PlantDoc is not a clean laboratory leaf dataset. It contains outdoor images with background clutter, uneven illumination, different leaf poses, overlapping objects, and visible symptom variation. YOLO26n was trained for 50 epochs with 416 × 416 input size and batch size 16. On the test set, the model obtained 0.534 precision, 0.560 recall, 0.547 F1-score, 0.573 mAP@0.50, and 0.417 mAP@0.50:0.95. Compared with the original PlantDoc detection benchmark, mAP@0.50 increased from 0.389 to 0.573. This result shows that a recent lightweight YOLO detector can improve object-level localization on PlantDoc. At the same time, the lower mAP@0.50:0.95 shows that precise bounding-box placement is still difficult. Most errors appear in visually similar symptoms, overlapping leaves, cluttered backgrounds, and under-represented classes. Thus, YOLO26n is better positioned as an initial baseline reference than as a deployable diagnostic model. Keywords: Object detection; Plant disease; PlantDoc; YOLO26n; Deep learning.
Designing a Mobile Application for Financial Management using Mudarabah and Murabahah Contracts based on Clustering Method Ovide Decroly Wisnu Ardhi; Eka Yunan Tabah Furmanto; Rudi Hartono; Agus Purbayu
IJAI (Indonesian Journal of Applied Informatics) Vol 6, No 1 (2021)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijai.v6i1.55635

Abstract

Penelitian ini berfokus pada pengelolaan keuangan perusahaan yang menggunakan akad mudharabah dan murabahah yang memerlukan pengelolaan yang baik karena informasi asimetris yang menyebabkan masalah adverse selection. Analisis klaster dapat mengkategorikan perusahaan berdasarkan penyajian data keuangan mereka, dan aplikasi seluler dapat membuat manajemen keuangan lebih mudah diakses dan lebih cepat. Penelitian ini bertujuan untuk merancang aplikasi mobile akad mudarabah dan murabahah berdasarkan metode clustering untuk menjawab tantangan pengelolaan keuangan. Proses perancangan aplikasi mobile akan mengutamakan kebutuhan pengguna dengan menggunakan pendekatan prototyping. Hasil pengujian fungsionalitas berhasil melakukan proses registrasi, aktivasi keanggotaan, dan penyimpanan data member. Selain itu, sistem dapat menyimpan dan memverifikasi data penyerahan Mudarabah yang dimasukkan melalui formulir penyerahan Mudarabah.This research focuses on the financial management of companies that use mudarabah and murabahah contracts which require good management because of asymmetric information, which causes adverse selection problems. Cluster analysis can categorize companies based on the presentation of their financial data, and mobile applications can make financial management more accessible and faster. This study aims to design a mobile application for mudarabah and murabahah contracts based on the clustering method to address financial management challenges. The mobile application design process will prioritize user needs using a prototyping approach. The functionality test results successfully carry out the registration process, activate membership, and save member data. In addition, the system can store and verify Mudarabah submission data entered through the Mudarabah submission form.
Implementation of the Lokananta Records Surakarta Virtual Museum as a Promotional and Educational Media Taufiqurrakhman Nur Hidayat; Fendi Aji Purnomo; Aoron Sulistyono; Ovide Decroly Wisnu Ardhi; Yudho Yudhanto
IJAI (Indonesian Journal of Applied Informatics) Vol 6, No 1 (2021)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijai.v6i1.57963

Abstract

Abstract : A museum is a non-profit institution tin the service of society and its development, open to the public, which acquires, conserves, researches, communicates and exhibits both tangible and intangible heritage of humanity and its environment for the purposes of education, study and enjoyment. A virtual museum is a digital entity that refers to the characteristics of a museum, in order to enhance or add to the experience of a museum through interactivity, richness of content and personalization. The creation of a virtual museum from the Lokananta Records Surakarta museum is needed as an effort to improve and add to the experience of the Lokananta Records Surakarta museum. The Lokananta Records Surakarta virtual museum application has been successfully developed as a virtual museum with the feature of being able to explore the virtual museum, interact with 3-dimensional objects in it such as vinyl record, cassette tape, videotape, compact disc and the Lokananta Records Surakarta Production Process Tool Collection.Abstrak : Museum adalah lembaga nirlaba yang melayani masyarakat dan perkembangannya, terbuka untuk umum, yang memperoleh, melestarikan, meneliti, mengkomunikasikan, dan memamerkan warisan manusia dan lingkungannya baik yang berwujud maupun yang tidak berwujud untuk tujuan pendidikan, studi, pendidikan dan hiburan. Museum virtual adalah entitas digital yang mengacu pada karakteristik museum, untuk meningkatkan atau menambah pengalaman museum melalui interaktivitas, kekayaan konten, dan personalisasi. Pembuatan virtual museum dari museum Lokananta Records Surakarta diperlukan sebagai upaya untuk meningkatkan dan menambah pengalaman museum Lokananta Records Surakarta.Penelitian ini berfokus pada pengembangan museum virtual untuk merepresentasikan Lokananta Records Surakarta. Desain aplikasi mengikuti siklus hidup pengembangan multimedia.Aplikasi museum virtual Lokananta Records Surakarta telah berhasil dikembangkan sebagai museum virtual dengan fitur dapat menjelajahi museum virtual, berinteraksi dengan objek 3 dimensi di dalamnya seperti piringan hitam, kaset, kaset video, compact disc dan Lokananta Mencatat Koleksi Alat Proses Produksi Surakarta.
Virtual Reality Exposure Therapy for Acrophobia: Designing a Game Application Ovide Decroly Wisnu Ardhi; Taufiqurrakhman Nur Hidayat; Fendi Aji Purnomo; Yudho Yudhanto; Masbahah Masbahah; Darmawan Lahru Riatma; Nur Azizul Hakimi; Josua Arnatal Hutabarat
IJAI (Indonesian Journal of Applied Informatics) Vol 6, No 2 (2022)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijai.v6i2.56268

Abstract

Abstract Anxiety disorders are the most common type of mental disorder Almost 18.1% of adults experience anxiety disorders, with the specific phobia subcategory being understudied. Studies indicate that the prevalence of specific phobias ranges from 3% to 15% worldwide, with phobias of heights and animals being the most common. While exposure therapy for anxiety disorders has strong evidence, not many therapists use this method. In this study, we employed an exposure therapy method that involved gradual and repeated exposure to a feared stimulus, resulting in changes in cognition, behavior, and emotional and physical responses. The study developed the exposure therapy method as Virtual Reality Exposure Therapy (VRET), utilizing an interactive and engaging 3D environment to facilitate new learning and provide an immersive experience for users. The research also leveraged VRET technology to assist in training, evaluating, delivering, and supervising psychotherapy skills. Our study resulted in a prototype of VRET that offers a more specific and detailed therapeutic tool for acrophobia in the form of game. The compatibility test results show that the iPhone XR 2021 and Poco X3 Pro 2021 can build applications 5 minutes faster than the Poco M3 2021 and 15 minutes from the Realme 3 2021. The Poco X3 Pro 2021 application installation process is 1 to 2 seconds faster than the iPhone XR 2021 and Poco M3 2021. Realme 3 2021 is 9 seconds slower than Poco X3 Pro 2021.Abstrak Gangguan kecemasan adalah jenis gangguan mental yang paling umum. Hampir 18,1% orang dewasa mengalami gangguan kecemasan, dengan subkategori fobia spesifik sedang dipelajari. Studi menunjukkan bahwa prevalensi fobia spesifik berkisar antara 3% hingga 15% di seluruh dunia, dengan fobia ketinggian dan hewan adalah yang paling umum. Sementara terapi pemaparan untuk gangguan kecemasan memiliki bukti kuat, tidak banyak terapis yang menggunakan metode ini. Dalam penelitian ini, kami menggunakan metode terapi pemaparan yang melibatkan pemaparan bertahap dan berulang terhadap stimulus yang ditakuti, menghasilkan perubahan dalam kognisi, perilaku, dan respons emosional dan fisik. Studi ini mengembangkan metode terapi pemaparan sebagai Virtual Reality Exposure Therapy (VRET), menggabungkan lingkungan 3D yang interaktif dan menarik untuk memfasilitasi pembelajaran baru dan memberikan pengalaman mendalam bagi pengguna. Penelitian ini juga memanfaatkan teknologi VRET untuk membantu melatih, mengevaluasi, menyampaikan, dan mengawasi keterampilan psikoterapi. Studi kami menghasilkan prototipe VRET yang menawarkan alat terapi yang lebih spesifik dan terperinci untuk akrofobia dalam bentuk permainan. Hasil uji kompatibilitas menunjukkan bahwa iPhone XR 2021 dan Poco X3 Pro 2021 dapat membangun aplikasi 5 menit lebih cepat dari Poco M3 2021 dan 15 menit dari Realme 3 2021. Proses instalasi aplikasi Poco X3 Pro 2021 lebih cepat 1 hingga 2 detik dibandingkan iPhone XR 2021 dan Poco M3 2021. Realme 3 2021 lebih lambat 9 detik dari Poco X3 Pro 2021.
From Training and Motivation to Entrepreneurial Intention: Unpacking the Role of Educational Mediation in University Entrepreneurship Flora Grace Putrianti; Yanuar Nurdiansyah; Ovide Decroly Wisnu Ardhi
Indonesian Journal of Business and Entrepreneurship Research Vol. 3 No. 2 (2025): Vol. 3, No. 2, May 2025: Indonesian Journal of Business and Entrepreneurship Re
Publisher : Department of Business and Entrepreneurship, Faculty of Economics and Business, Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Unemployment remains a major challenge in Indonesia, primarily due to the country’s high population growth rate, which intensifies competition in the job market. One effective strategy to address this issue is by increasing the number of entrepreneurs. This study aims to examine the direct and indirect effects of entrepreneurship training, motivation, and entrepreneurial environment on students’ entrepreneurial intention, with entrepreneurship education serving as a mediating variable. A quantitative approach with a descriptive explanatory design was employed, involving a population of 492 students. A sample of 103 students from the Faculty of Economics and Business, Universitas Negeri Makassar, was selected using proportional random sampling. Data analysis reveals that entrepreneurship training, motivation, and the entrepreneurial environment significantly influence entrepreneurial intention both directly and indirectly through entrepreneurship education. The findings highlight the importance of structured entrepreneurial education as a pathway to strengthen students' business skills and intentions. These insights can serve as valuable input for educators in guiding students not only in product development but also in marketing, business evaluation, and strategic growth. Future research is encouraged to expand the scope by incorporating additional variables and diverse methodological approaches.
Co-Authors Achmat Fajri Agus Purbayu, Agus Anisa Pamiliawati Aoron Sulistyono Darmawan Lahru Riatma Eka Yunan Tabah Furmanto Eko Harry Pratisto Fendi Aji Purnomo Flora Grace Putrianti Haidar Yusuf Al Hambra Josua Arnatal Hutabarat Masbahah Masbahah muhammad Asri Safi'ie Nanang Maulana Yoeseph Nur Azizul Hakimi Rudi Hartono Sahirul Alim Tri Bawono Taufiqurrakhman Nur Hidayat Yanuar Nurdiansyah, Yanuar Yudho Yudhanto