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All Journal International Journal of Advances in Applied Sciences IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi) Jurnal Pendidikan Teknologi dan Kejuruan Jupiter Explore: Jurnal Sistem Informasi dan Telematika (Telekomunikasi, Multimedia dan Informatika) JUITA : Jurnal Informatika Jurnas Nasional Teknologi dan Sistem Informasi CESS (Journal of Computer Engineering, System and Science) Sistemasi: Jurnal Sistem Informasi RABIT: Jurnal Teknologi dan Sistem Informasi Univrab Syntax Literate: Jurnal Ilmiah Indonesia Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Jurnal Eksplora Informatika PROCESSOR Jurnal Ilmiah Sistem Informasi, Teknologi Informasi dan Sistem Komputer SINTECH (Science and Information Technology) Journal JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI Jurnal Sisfokom (Sistem Informasi dan Komputer) Jurnal RESISTOR (Rekayasa Sistem Komputer) International Journal of Community Service Learning Jurnal EDUTECH Undiksha KOMPUTA : Jurnal Ilmiah Komputer dan Informatika JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Jurnal Ilmiah Sinus JOISIE (Journal Of Information Systems And Informatics Engineering) METIK JURNAL Jurnal Teknologi Informasi dan Pendidikan Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) INTI Nusa Mandiri Jurnal Teknologi Dan Sistem Informasi Bisnis Jurnal Informasi dan Teknologi JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Journal of Computer System and Informatics (JoSYC) JUKI : Jurnal Komputer dan Informatika Jurnal Computer Science and Information Technology (CoSciTech) INSERT: Information System and Emerging Technology Journal Komatika: Jurnal Pengabdian Kepada Masyarakat Decode: Jurnal Pendidikan Teknologi Informasi International Journal Software Engineering and Computer Science (IJSECS) MATRIX : JURNAL MANAJEMEN TEKNOLOGI DAN INFORMATIKA Jurnal Penjaminan Mutu Journal of Artificial Intelligence and Digital Business Bulletin of Network Engineer and Informatics (BUFNETS) SmartComp Da'watuna: Journal of Communication and Islamic Broadcasting Jurnal SUTASOMA TECHNOVATE Galaksi JIS Siwirabuda (Jurnal Ilmiah Sains Sosial, Kewirausahaan dan Kebudayaan) JTKSI (Jurnal Teknologi Komputer dan Sistem Informasi) Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI)
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Perencanaan Strategis Sistem Informasi Menggunakan TOGAF pada Program Pascasarjana Magister Manajemen Universitas Triatma Mulya Ni Putu Ria Anggreni; Ni Wayan Irena Karuni; I Made Agus Oka Gunawan; Gede Indrawan
Decode: Jurnal Pendidikan Teknologi Informasi Vol. 5 No. 2: JULI 2025
Publisher : Program Studi Pendidikan Teknologi Infromasi UMK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/decode.v5i2.1132

Abstract

Penelitian ini bertujuan untuk membantu Universitas Triatma Mulya dalam merumuskan, mengelola dan mengintegrasikan sistem informasi secara terpadu guna mendukung proses pendidikan dan administrasi, sehingga dapat meningkatkan efektivitas pencapaian visi dan misi institusi melalui pemanfaatan teknologi informasi. Data penelitian diperoleh melalui teknik wawancara dan observasi. Metode penelitian yang digunakan dalam penelitian ini mengacu pada kerangka kerja TOGAF Architecture Development Method (ADM) yang tahapan penelitiannya meliputi persiapan, visi arsitektur, arsitektur bisnis, arsitektur SI, arsitektur teknologi, peluang dan solusi, rencana migrasi, dan pengujian. Hasil penelitian berupa identifikasi aktivitas utama pada Program Studi Magister Manajemen, yang meliputi pendaftaran mahasiswa baru, kegiatan akademik, penilaian, dan penyelesaian studi. Selain itu, aktivitas pendukung yang dianalisis mencakup pengelolaan keuangan, surat-menyurat, perpustakaan, kemahasiswaan, kepegawaian, sistem informasi/teknologi informasi, serta sarana dan prasarana. Berdasarkan temuan tersebut, penelitian ini memberikan keluaran berupa usulan pengembangan SI/TI yang dapat meningkatkan efisiensi dan efektivitas operasional Program Studi Magister Manajemen Universitas Triatma Mulya. Dari penelitian ini dihasilkan sejumlah rekomendasi aplikasi berbasis sistem informasi, antara lain SI_VALIDASI, SI_DOSEN, SI_KAS, SI_FINAL, SI_SURAT, SI_SKP, SI_ALUMNI, dan SI_CUTI.
EVALUASI USABILITY WEBSITE BUKALAPAK DAN TOKOPEDIA MENGGUNAKAN METODE USER EXPERIENCE QUESTIONNAIRE (UEQ) I Gusti Putu Agung Arka Putra; Pande Putu Ode Juliantara. KW; I Made Agus Oka Gunawan; Gede Indrawan
INTI Nusa Mandiri Vol. 18 No. 2 (2024): INTI Periode Februari 2024
Publisher : Lembaga Penelitian dan Pengabdian Pada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/inti.v18i2.5023

Abstract

This research aims to compare elements of usability and user experience on the e-commerce platforms Bukalapak and Tokopedia. Usability quality has important significance because if an application or website has optimal usability, users will be able to use it easily. Users who feel disappointed or have difficulty interacting with a website are likely to leave the platform and look for an alternative that is easier to use. Therefore, usability evaluation becomes crucial for e-commerce websites. Measurements were carried out using the User Experience Questionnaire (UEQ) method which involves several aspects, including attractiveness, perception, efficiency, dependability, stimulation and novelty. The results of evaluating user usage and experience on these two e-commerce websites, using the UEQ method, show that Bukalapak achieved an Attractiveness value of 0.80, Perspicuity of 0.83, Efficiency of 0.63, Dependability of 0.53, Stimulation of 0.74, and Novelty of 0.38. Meanwhile, Tokopedia achieved an Attractiveness score of 1.24, Perspicuity of 1.08, Efficiency of 1.20, Dependability of 1.19, Stimulation of 0.96, and Novelty of 0.70. Therefore, it can be concluded that Tokopedia shows better performance than Bukalapak in terms of usability and user experience on the e-commerce platform.
Analisis Sentimen Berbasis SHAP untuk Mendukung Perencanaan Strategis Sistem Layanan M-Paspor Hagi Semara Putera; I Made Lanang Putra Pringgadhana; Moh. Zulfikar Zauzi; Gede Rasben Dantes; Gede Indrawan; I Made Agus Oka Gunawan
Jurnal Nasional Teknologi dan Sistem Informasi Vol 12 No 2 (2026): Agustus 2026
Publisher : Departemen Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/TEKNOSI.v12i2.2026.340-349

Abstract

Transformasi digital layanan publik melalui aplikasi M-Paspor menghadapi tantangan signifikan terkait stabilitas sistem dan kepuasan pengguna. Melalui pendekatan Explainable AI, metode SHAP diimplementasikan untuk membongkar mekanisme internal algoritma XGBoost, untuk mengidentifikasi kontributor utama sentimen negatif secara visual dan terukur. Berdasarkan hasil algoritma XGBoost dengan akurasi 92%, melalui pendekatan XAI dengan metode SHAP. Penelitian ini mengintegrasikan model XGBoost dengan metode SHAP yang menghasilkan identifikasi kuantitatif fitur dominan. Kata positif yaitu “lancar” (1,80), “mantap” (1,22), “membantu” (1,02) serta kata negatif “lambat” (-0,77), “mempersulit” (-0,73), “buruk” (-0,43), yang mengindikasikan adanya kendala pada sistem verifikasi dan alur antarmuka. Temuan ini selanjutnya diformulasikan ke dalam kerangka kerja strategis yang merekomendasikan prioritas perbaikan pada aspek kecepatan respons sistem, penyederhanaan prosedur, dan stabilitas teknis, yang terbukti sebagai pemicu utama sentimen negatif pada nilai SHAP: lambat = -0,77, mempersulit = -0,73, buruk = -0,43, sehingga instansi dapat meningkatkan kualitas pelayanan publik digital secara lebih terarah dan berorientasi pada pengguna.
Optimization of Skin Disease Image Segmentation: A Hybrid Approach Using HE-LAB Color Space with Canny and Otsu Methods Andi Saidah; Tundo Tundo; I Made Agus Oka Gunawan; Roy Kasiono
International Journal Software Engineering and Computer Science (IJSECS) Vol. 6 No. 2 (2026): AUGUST 2026
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA), Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijsecs.v6i2.7620

Abstract

Skin lesion detection through image analysis requires accurate segmentation methods to distinguish lesion regions from surrounding healthy skin. This study evaluates a hybrid approach that combines contrast enhancement using Histogram Equalization (HE) and HE applied to the Lightness (L) channel in the LAB color space (HE+LAB) with two segmentation methods, namely Canny edge detection and Otsu thresholding. The segmentation performance was evaluated at three image resolutions: 64 × 64, 128 × 128, and 256 × 256 pixels, using Accuracy, Precision, Recall, F1-Score, and Intersection over Union (IoU). The experimental results show that the HE+LAB-Otsu combination consistently achieves higher performance than the other evaluated combinations across the three resolutions. At 128 × 128 pixels, HE+LAB-Otsu achieves an Accuracy of 0.7170, F1-Score of 0.7407, and IoU of 0.5882. Canny-based segmentation generally produces lower scores, particularly for Recall and IoU, indicating difficulties in extracting complete lesion regions. The use of HE in the LAB color space improves lesion contrast while preserving the chromatic components of the image, resulting in better segmentation performance than standard HE in the evaluated experiments. The results indicate that the combination of HE+LAB and Otsu thresholding is a promising conventional approach for skin lesion image segmentation. However, further evaluation using additional datasets, statistical testing, and comparisons with modern deep learning segmentation methods is required to assess its generalizability and applicability to automated dermatological image analysis.
Penyelarasan Portofolio SI/TI Terhadap Strategi Bisnis dengan Ward and Peppard Made Dandy Nugraha Gunarsa; Ida Ayu Agung Yogi Pradnyani; Gede Rasben Dantes; Gede Indrawan; I Made Agus Oka Gunawan
Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI) Vol. 7 No. 03 (2026): Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI)
Publisher : Program Studi Teknik Informatika, FTIK, Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/jrami.v7i03.1634

Abstract

Fakultas Bahasa dan Seni, Universitas PGRI Mahadewa Indonesia has implemented various information systems, but their utilization has not been optimal due to the lack of integration of some systems, informal governance, and the absence of strategic planning that aligns the IS/IT portfolio with institutional objectives. This study aims to design a strategic IS/IT planning at the faculty level to support alignment between the IS/IT portfolio and business strategy. The study used a qualitative descriptive approach with the Ward and Peppard method supported by Value Chain Analysis, Critical Success Factors, PEST, SWOT, and McFarlan's Strategic Grid. Data were collected through open-ended questionnaires, observations, and document studies. The results showed that the current portfolio consists of 17 systems dominated by the Key Operational and Support quadrants, while the Strategic quadrant contains only one system. Based on the analysis, an IS business strategy, IT strategy, and IS/IT management strategy were formulated, resulting in a future application portfolio containing 18 systems. Recommendations focused on developing existing systems, adding one new system, and utilizing generative artificial intelligence trends in external environmental analysis. All recommendations were compiled in a development roadmap that aligns with the faculty's strategic plan. Further research is recommended to implement the roadmap and measure its alignment and success, and expand the scope of planning to university or interfaculty levels.
Co-Authors Ade Surya Indrawan Adiputra, I Gst. Ngr. Surya Aditya Pratama Aditya, Eka Agung Siaomitri, Gusti Ayu Agus Ariwanta, I Putu Yesha Agustini, Ni Wayan Eva Anak Agung Candra Widyaningsih Arditaloka, I Wayan Angga Ariawan, Wayan Eka Arie Suari, Ni Luh Artayasa, I Kadek Dwi Artha Pradana, Pande Wayan Artha, I Gede Mony Aryana Suta, Putu Gde Aryani, Wayan Aryawan, I Komang Budi Mas Astawa, I Gede Karya Ayu Indah Saraswati, I Dewa Civica Moehaimin Dhewanty Damayanthi, Kadek Laksmi Dea Sillviari, Ni Putu Dede Desnantha Putra Dewa, I Dewa Gede Budiastawa Dewi, Ni Made Ayu Krisna Dharmawan, Made Gede Wawan Dika Anggara, I Made Dirgantoro, Guruh Putro Edy Winarno Elsita Lisnawati Guntar Erawan, Marchia Easti Putri Erna Supriathi, Ni Kadek Evi Yuliana, Evi Firdaus Gede Indrawan Gede Indrawan Gede Indrawan Gede Indrawan Gede Indrawan Gede Indrawan Gede Indrawan Gede Indrawan Gede Indrawan Indrawan Gede Rasben Dantes Gede Rasben Dantes Gede Rasben Dantes Gede Rasben Dantes Gemara Adhiyasa Parahita Nugraha Guntar, Elsita Lisnawati Gusti Komang Tri Wismana Gusti Putu Arya Arimbawa Hagi Semara Putera Hagi Semara Putera Hakimi, Musawer Hariyanti Hariyanti Hariyanti Hariyanti Hendra Trinium Jaya, I Komang Henry Dedy Doken Hidayat, Acep Taufik I Dewa Ayu Indah Saraswati I Dewa Ayu Indah Saraswati I Dewa Gede Riswana Agung I Gede Ari Kusuma Atmaja I Gede Jana Adi Putra I Gede Pageh Widiastra I Gede Pageh Widiastra I Gede Teguh Satya Dharma I Gede Tiar Eka Saputra I Gusti Agung Istri Pradnya Prameswari I Gusti Ayu Komang Anom Arnita I Gusti Putu Agung Arka Putra I Kadek Nicko Iswara Sudanta I Kadek Wihendradinata I Komang Adyanata I Komang Deny Supanji I Made Agus Widiana Putra I Made Gede Sunarya I Made Gede Sunia Pradnyantara I Made Indra Adhi Wikanta I Made Lanang Putra Pringgadhana I Made Lanang Putra Pringgadhana I Made Wahyu Dwi Wismayana I Nyoman Saputra I Nyoman Suarka I Nyoman Triadi Wiguna I Putu Bagus Ambara Yasa I Putu Buda Suyasa I Putu Cerizta Arie Samana I Putu Dody Suarnatha I Putu Dody Suarnatha I Putu Eka Putra I Putu Gede Abdi Sudiatmika I Putu Prima Ananda I Putu Septian Arya Candra I Putu Yesha Agus Ariwanta I Wayan Adi Wiratama I Wayan Aditya Wiguna I Wayan Ady Juliantara I Wayan Agus Budiarsana I Wayan Dodi Putra Artawan I Wayan Mahendra Widiatama I Wayan Rizky Wijaya I Wayan Rizky Wijaya I Wayan Sumarno I Wayan Wahyu Ivan Mahendra Jaya I Wayan Yudik Pradnyana Ida Agung Mahardhika Tribhuwana Adiningrat Ida Ayu Agung Yogi Pradnyani Ida Ayu Agung Yogi Pradnyani Ida Ayu Iswari Pidada Ida Ayu Oka Purnami Ida Ayu Oka Purnami Ida Ayu Putu Ayunda Aprilia Sugiantari Indah Saraswati, I Dewa Ayu Indrawan, Gede Ita Fitriati Juliantara. KW, Pande Putu Ode Juniastra, Made Gde Kadek Laksmi Damayanthi Kadek Teguh Wahyu Dewantara Kadek Yunita Dewi Ketut Nila Arta Kraugusteeliana Kusuma Wardana, Kadek Laksmi, Ida Ayu Nyoman Limbong, Kevin Gary Luh Joni Erawati Dewi Lutfi Firmana M.T. S.T. I Wayan Sutaya . Made Agus Panji Sujaya Made Dandy Nugraha Gunarsa Made Dandy Nugraha Gunarsa Made Davendracana Andarawata Mpuhaji Made Pradnyana Ambara, Made Pradnyana Made Santo Gitakarma Made Yuda Sadewa Mahendra, Dewa Gede Agung Mentayani, Ni Putu Anik Moh. Zulfikar Zauzi Muhammad Alwan Nursuhaida Muhammad Fajri Karbila Ni Gusti Ayu Putu Raka Elyfiani Wardani Ni Luh Ayu Widiasih Ni Made Dwi Laksmi Ni Made Dwi Laksmi Ni Made Nadiya Aryadivani Ni Made Rai Arini Permatasari Ni Putu Eka Apriyanthi Ni Putu Eka Apriyanthi Ni Putu Erni Asih Ni Putu Ria Anggreni Ni Putu Ria Anggreni Ni Putu Vega Nirmala Kanti Ni Putu Vega Nirmala Kanti Ni Wayan Irena Karuni Pande Putu Ode Juliantara. KW Parahita Nugraha, Gemara Adhiyasa Pradnyani, Kadek Dian Pramadewi, Pande Made Mahendri Pranata, Putu Ade Putra, I Gusti Putu Agung Arka Putra, I Made Agus Widiana Putu Anik Suwarini Putu Desiana Wulaning Ayu Putu Dian Karmana Rehatta, Jullio Rian Permana Yatmika Putra Riyanti, Apriani Rony Sandra Yofa Zebua Roy Kasiono Saidah, Andi Sandhiyasa, I Made Subrata Sandi Wiarsana, I Gede Saraswati, I Dewa Ayu Indah Saraswati, I Dewa Ayu Indah Sariyasa . Sasmita, I Made Adi Septya Novena Elwana Putri Sudestra, I Made Ardi Sukla Mandika, Ketut Gde Supanji, I Komang Deny Suparsa, I Made Susena, I Gede Ardika T, Taryana Terttiaavini Triastuti, Mely Tundo Tundo Utami, Ni Luh Putu Sri Wayan Andre Pratama Wiarsana, I Gede Sandi Widya Dharma Sidi Wijaya, Putu Agung Ananta Williandari, Kadek Aryani Winardana, Made Winarini, Ni Luh Yulia Mariasmi Kiuk Yuliawati, Eva Yunita Dewi, Kadek Yuvensius Hugolinus Haman