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All Journal JURNAL PENGABDIAN KEPADA MASYARAKAT Sinkron : Jurnal dan Penelitian Teknik Informatika RABIT: Jurnal Teknologi dan Sistem Informasi Univrab JURNAL MEDIA INFORMATIKA BUDIDARMA Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Nizhamiyah JurTI (JURNAL TEKNOLOGI INFORMASI) Query : Jurnal Sistem Informasi ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA JISTech (Journal of Islamic Science and Technology) J-SAKTI (Jurnal Sains Komputer dan Informatika) Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) IJISTECH (International Journal Of Information System & Technology) Journal on Education JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Ilmiah Binary STMIK Bina Nusantara Jaya Aisyah Journal Of Informatics and Electrical Engineering Jatilima : Jurnal Multimedia Dan Teknologi Informasi JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) INFOKUM MEANS (Media Informasi Analisa dan Sistem) IJISTECH Jurnal FASILKOM (teknologi inFormASi dan ILmu KOMputer) Jurnal Abdi Mas Adzkia KLIK: Kajian Ilmiah Informatika dan Komputer Instal : Jurnal Komputer J-SAKTI (Jurnal Sains Komputer dan Informatika) Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Journal of Computers and Digital Business Jurnal Pengabdian Masyarakat The Indonesian Journal of Computer Science
Ilka Zufria
Universitas Islam Negeri Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Social Sciences Other

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Journal : IJISTECH

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Audit of IT Governance in the Field of Resource Management at the North Sumatra Investment and Licensing Service Office Based on the COBIT 5 Framework Ilka Zufria
IJISTECH (International Journal of Information System and Technology) Vol 4, No 1 (2020): November
Publisher : Sekolah Tinggi Ilmu Komputer (STIKOM) Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/ijistech.v4i1.91

Abstract

At present, information technology is an important part for companies to meet their needs and support the achievement of strategic plans for the company. Providing competitive advantage, increasing effectiveness, time, and reducing expenses is the role of information technology that is very vital in today's business trade. By researching information technology governance using the COBIT 5 Framework in a company, it can be seen whether the company has met the requirements of the C indicators. In this study, we discussed resource management audits at the North Sumatra One-Stop Integrated Investment and Licensing Service Office to find out these capability indicators and have obtained results by conducting interviews using questionnaires distributed online to employees at the Service. With this research, we found that some indicators do not meet the capability of a company.
Improved Digital Image Quality Using the Gaussian Filter Method S Sriani; Ilka Zufria; Mhd. Syahnan
IJISTECH (International Journal of Information System and Technology) Vol 5, No 5 (2022): February
Publisher : Sekolah Tinggi Ilmu Komputer (STIKOM) Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/ijistech.v5i5.179

Abstract

Digital imagery from digital image cameras often has some disturbances that may occur, such as lenses not focusing, spots appear caused by the imperfect capture process. This ineptness can be caused by uneven lighting resulting in uneven intensity, low image contrast and the appearance of noise in the image. Of course all these negative effects will reduce the quality on digital imagery. To overcome the noise, efforts need to be made to improve the quality of that image. One of them is by filtering the image both linearly and non-linearly. There are many methods that can be used to perform linear and non-linear filtering. Images that contain noise can limit the valuable information needed when image analysis is done. Gaussian filter is one of the linear filters that serves to smooth and eliminate noise in an image. Mean Filter is very simple and easy to implement and is very useful for reducing the variation in value of a pixel with the next pixel. This filter works by replacing the intensity of the pixel value with the average the neighboring pixels.
Co-Authors Abdul Halim Hasugian Adnan Buyung Nasution Afira Zulfa Agung Hamdika Surya Aidil Halim Lubis Aila Oktavia Abdul Nst Ali Ikhwan Andriana, Septiana Dewi Aninda Muliani Annisa Fitri Sinaga Anwar Fauzi Arfina Handayani Armansyah Armansyah Bagus Aji Pratama Beni Frandian Chairul Rizal Cindy Juliani D Darsih Danang Wahyu Wicaksono Desmi Roma Putra Lubis Dina Ayu Wardani Emir Syarif Machfudz Erwin Nasution Fachri, Barany Fahmi Dian Pratama Fahrizal Alwafi Chandra Susi Syafriana Barus Firman Syarif Habib Asy Muhyi Harry Setiawan Hazizah Ulfa Nasution Heri Santoso Heri Santoso Idris Siregar Intan Saleha Tinendung Kherina Surya Ningsih M Fakhriza M Fakhriza M Ferdiansah Rkt M Taufiq Rachman Siregar M. Fakhriza M. Ihsan Lubis Mardiah Ramadhani Mhd. Syahnan Muhammad Arif Suhada Muhammad Dedi Irawan Muhammad Eka Muhammad Reyhandi Akbar Muhammad Siddik Hasibuan Muhammad Syahputra Novelan Muhammad Zulfikar Lubis Nasution, Muhammad Irwan Padli Nia Aprilia Nur Nofrizal Agustina Srg Okta Yuliardi Raissa Amanda Putri Rakhmat Kurniawan R Rendy Andika Reza Adhitya Budiman Rini Halila Nasution Rita Sari Dewi Roy Surya Fikriadi Salmah Simanjuntak Samsudin, Samsudin Shania Oktawijaya Siti Maya Sari Tanjung Sriani Sriani Suendri Suendri Suendri, Suendri Suhardi Suhardi Supiyandi Supiyandi Syafitri, Febry Dwi Triase Triase Ulfia Zahra Wahyu Rahmansyah Wiranda Wiranda Yusuf Ramadhan Nasution