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All Journal TEMATIKA: Jurnal Penelitian Teknik Informatika dan Sistem Informasi Jurnal AbdiMas Nusa Mandiri Jurnal Sistem Informasi dan Teknologi Informasi
Hans Christian Marwi, Hans Christian
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Computer Science & IT Decision Sciences, Operations Research & Management Education Energy Environmental Science Mathematics Physics Social Sciences Other

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Desain Model Tata Kelola Layanan Informasi Menggunakan Customer Relationship Management Saptadi, Tri Suswanto; Marwi, Hans Christian
TEMATIKA, Journal of Informatics and Information Systems Vol 2, No 2 (2014)
Publisher : Fakultas Teknologi Informasi, Universitas Atma Jaya Makassar

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Abstract

Information services for stakeholders in a hospital need to be in good governance. The rapid development of IT has changed the ordinance of people in thinking, bearing, behaving and acting. Advances in technology that are growing exponentially can potentially result in a number of changes to the governance situation in a hospital environment. The research focuses on the modeling of information services function governance in an effort to create competitiveness to help improve the value of profitability and accountability. Based on analysis of the use of information technology, a description was obtained in blueprint draft about the addition of the functional services based on Customer Relationship Management. The method used is descriptive analysis and structured approach which are parts of the System Development Life Cycle (SDLC). Stages include survey and requirement analysis, as well as the design of model systems about business process based on a database system. The result is a research information services governance model.Keywords: Model, Governance, Service
Sistem Temu Balik Citra Menggunakan Ekstraksi Fitur Citra Dengan Klasifikasi Region Untuk Identifikasi Objek Chyan, Phie; Marwi, Hans Christian
TEMATIKA, Journal of Informatics and Information Systems Vol 2, No 2 (2014)
Publisher : Fakultas Teknologi Informasi, Universitas Atma Jaya Makassar

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Abstract

In this research, the image retrieval system is developed to search for images in the collection of images found on the database based on input (query) in the form of sample images provided by the user. The image is represented as a set of region segmentation results. Users of the system decides the object to be searched on the image and label an example of the region to train the system through a graphical interface. For the image retrieval process that contains a specific object, the user opens the image and choose the region containing the object on the system, then the system will rank all the regions in the collection are indexed query class to the collection in the database in the Euclidean distance (L2) of the region in user query and displays the results of the corresponding images from the collection on the database, which is the image that has the highest similarity. Keywords: Content Based Image Retrieval, Fitur Citra, Klasifikasi Region
Perancangan Aplikasi Evaluasi Kinerja Berdasarkan Kerangka Kerja Togaf Adm Untuk Membangun Tata Kelola Teknologi Informasi Saptadi, Tri Suswanto; Marwi, Hans Christian
TEMATIKA, Journal of Informatics and Information Systems Vol 3, No 2 (2015)
Publisher : Fakultas Teknologi Informasi, Universitas Atma Jaya Makassar

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Abstract

The design of an interface model is expected to contribute in creating a system that improves effective and efficient IT Governance. Hospital as a public facility in health field requires an interface system to communicate to stakeholders. Services performance evaluation interface model is one of the fundamental requirements for strategic development of IT Governance in the future. The presence of current cloud computing technology is a solution in supporting operations in the hospital. The challenge is how hospitals can adopt these technologies. An effective strategy derives from services performance evaluation results so that the use of technology can create efficient IT Governance in terms of financial. Mapping business alignment with IT strategy needs to be done especially in the selection of cloud-based service provider outsource. The method used to adopt cloud computing architecture was referenced to one of the IT Governance international standards which is TOGAF ADM. System architecture models include interface design, infrastructure management, classification, definition, and connectivity design. The main components include business architecture, information (data), application, and technology.Keywords: interface, TOGAF ADM, IT governance
SECURITY ENHANCEMENT FOR TYPICAL CORPORATE NETWORKS Marwi, Hans Christian
TEMATIKA, Journal of Informatics and Information Systems Vol 7, No 2 (2019)
Publisher : Fakultas Teknologi Informasi, Universitas Atma Jaya Makassar

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Abstract

In the midst of the growing use of the Internet and electronic commerce, security becomes more significant. This paper reported the results of a case study of security enhancement for a typical corporate network. This paper will discuss about the risks and priorities in security. Several methods that should be considered to be implemented in corporate networks will be given. In addition, suggestion to help the improvement will also be provided.
PELATIHAN JURNALISTIK BAGI SISWA SEKOLAH MELALUI PENGGUNAAN MEDIA SOSIAL DI ERA MILENIAL Saptadi, Norbertus Tri Suswanto; Marwi, Hans Christian; Hamdani, Fransiskus Aurelio
Jurnal AbdiMas Nusa Mandiri Vol. 6 No. 2 (2024): Periode Oktober 2024
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/abdimas.v6i2.5536

Abstract

The dynamics of students in high school currently face various strong and unique challenges related to understanding journalism and the use of social media tools in the millennial era. The use of computers is a real activity of Youth Catholic Community (YCC) which continues to be dynamic. The problems faced by Cenderawasih Catholic High School and Frater High School students in using social media are a lack of good and wise knowledge and understanding, still having an emotional nature or lack of self-control, and not using social media applications constructively. Student learning practices still require serious efforts to increase productivity to be targeted, effective and measurable. The training aims to educate school students in understanding journalistic concepts with 3 (three) main aspects in the use of social media in the millennial era, namely: cognitive (knowledge), affective (attitude), and psychomotor (skills) to produce creative social media content with character constructive. Training methods include pre-training (information questionnaire), training implementation (tutorial, practice, and presentation) and training evaluation (rubric questionnaire). The training has educated students in understanding journalistic concepts with 3 (three) aspects of using social media in the millennial era. The results of the evaluation of 30 students, namely: cognitive aspects of 18 people or 60.00%, affective aspects of 22 people or 73.33%, and psychomotoric aspects of 21 people or 70.00%, so it can be said that in general students have been able to understand the use of social media well good.
Adaptasi Mobile Banking dalam Transaksi On-Line Marwi, Hans Christian
e-Jurnal JUSITI (Jurnal Sistem Informasi dan Teknologi Informasi) Vol. 13 No. 1 (2024): e-Jurnal JUSITI
Publisher : Universitas Dipa Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36774/jusiti.v13i1.1559

Abstract

Sistem mobile banking telah menjadi cara umum untuk transaksi on line di banyak negara sejak dekade terakhir. Namun, tidak demikian halnya di Makassar yang tingkat adopsi mobile banking sangat kecil, meskipun pemilik smart phone banyak. Penelitian ini mencoba mengkaji alasan di balik keadaan tersebut, baik bagi adopter maupun non-adopter. Untuk non-adopter, penelitian ini mendekati alasan mereka tidak mengadopsi dan kemungkinan untuk mengadopsi, sedangkan untuk adopter, penelitian ini menyelidiki kepuasan dan kekecewaan serta perbaikan yang dapat dilakukan untuk meningkatkan penggunaan aplikasi mobile banking.Penelitian dilakukan secara metode kuantitatif dan metode kualitatif berupa analisis interpretif melalui interview.Hasil penelitian menunjukkan tingkat adopsi yang rendah disebabkan banyak nasabah yang belum memahaminya.
Co-Authors Hamdani, Fransiskus Aurelio Norbertus Tri Suswanto Saptadi Phie Chyan