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All Journal Jurnal Kolaboratif Sains LOFIAN: Jurnal Teknologi Informasi dan Komunikasi Jurnal Nirta: Studi Inovasi Jurnal Pengabdian Masyarakat dan Riset Pendidikan Neptunus: Jurnal Ilmu Komputer dan Teknologi Informasi
Oktaviana Bangun
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Pelatihan Pengelolaan Sumber Daya Manusia (SDM) Berbasis Digital Untuk UMKM di Desa Lantasan Baru, Kecamatan Patumbak : Pengabdian Oktaviana Bangun; Hakiki Annisa Batubara; Rafika Sari Br. Sembiring; Alex P. Karo-karo; Mustaqim Sidaebang; Aser Heber Ginting; Rosita Bangun
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 3 No. 4 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 3 Nomor 4 (April 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v3i4.1451

Abstract

Kegiatan pengabdian masyarakat ini bertujuan meningkatkan kapasitas pengelolaan SDM berbasis digital bagi UMKM di Desa Lantasan Baru, Kecamatan Patumbak. Melalui pelatihan interaktif yang meliputi pemaparan materi, diskusi kelompok, simulasi, dan evaluasi, peserta diajak mengadopsi tools digital untuk manajemen SDM, pemasaran, dan kolaborasi usaha. Hasil evaluasi menunjukkan peningkatan pemahaman peserta sebesar 40% (post-test), dengan 85% mampu membuat toko online dan 60% mengaplikasikan pembukuan digital. Kendala utama meliputi keterbatasan infrastruktur internet dan variasi literasi digital peserta. Rekomendasi mencakup pelatihan lanjutan, pendampingan intensif, dan kolaborasi dengan penyedia layanan internet. Kegiatan ini membuktikan bahwa pendekatan digital yang disesuaikan dengan konteks lokal dapat memperkuat daya saing UMKM
Pemanfaatan Artificial Intelligency (AI) Dalam Pembelajaran Sekolah Dasar: Utilization of Artificial Intelligence (AI) in Elementary School Learning Hakiki Annisa Batubara; Alfin Ghazali; Oktaviana Bangun
Jurnal Kolaboratif Sains Vol. 8 No. 7: Juli 2025
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v8i7.8074

Abstract

Perkembangan teknologi kecerdasan buatan (AI) telah membawa transformasi signifikan dalam dunia pendidikan, termasuk di tingkat sekolah dasar. Penelitian ini bertujuan untuk menganalisis tingkat adopsi, manfaat, dan tantangan penggunaan AI oleh guru sekolah dasar di Sumatera Utara selama periode 2019–2024. Metode penelitian menggunakan pendekatan kuantitatif-kualitatif dengan survei terhadap 150 guru dari 30 sekolah dasar di lima kabupaten/kota (Medan, Deli Serdang, Binjai, Pematangsiantar, dan Tebing Tinggi), serta wawancara mendalam dengan 15 guru dan pengawas pendidikan. Hasil penelitian menunjukkan bahwa 62% guru telah menggunakan tools berbasis AI, seperti platform adaptif (Quizizz, Ruangguru), aplikasi terjemahan, dan sistem manajemen pembelajaran. Mayoritas penggunaannya terfokus pada administrasi (penilaian otomatis, absensi digital) dan media pembelajaran interaktif. Namun, hanya 28% guru yang memanfaatkan AI untuk analisis kebutuhan individual siswa.
Pengaruh TO-BE pada Perancangan Sistem Informasi Riva Fani; Chris Jhon Simanungkalit; Muhamad Shandy; Naufal Naufal; Muhamad Alfryan; Ikhsan Ikhsan; Arimbi Arimbi; Carlos Carlos; Oktaviana Bangun; Tafaawo Larosa
Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi Vol. 4 No. 1 (2026): Februari: Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/neptunus.v4i1.1478

Abstract

Effective information system design requires a clear and comprehensive understanding of the desired ideal system conditions in order to support organizational objectives. The TO-BE approach is a business process modeling method that describes future system conditions as a conceptual and strategic basis for improving existing AS-IS conditions. This study aims to analyze the effect of implementing the TO-BE approach in information system design on the clarity of system requirements, overall process efficiency, and the quality of system design outcomes. The research method used is descriptive-analytical research with a qualitative approach, employing data collection techniques such as literature review, direct observation, and in-depth analysis of system design documents. The results show that implementing the TO-BE approach in information system design provides a more structured and systematic overview of business processes, minimizes mismatches between system functionality and user needs, and improves the effectiveness and efficiency of business processes. Furthermore, the TO-BE approach assists system developers and analysts in designing system solutions that are aligned with organizational goals, operational requirements, and user expectations. Thus, implementing the TO-BE approach positively impacts the overall quality of information system design and is recommended as a critical and essential step in information system development initiatives.
STUDI ANALISIS MODEL WATERFALL PADA PENGEMBANGAN SISTEM INFORMASI Aprilta Ginting; Eka Prasista Bangun; Kezia Br Purba; Sri Wahyuni; Eva Nurmalasari Pasaribu; Oktaviana Bangun
Jurnal Nirta : Inovasi Multidisiplin Vol 5 No 2 (2026): Jurnal Nirta : Studi Inovasi
Publisher : Nirta Learning Centre

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61412/jnsi.v5i2.404

Abstract

Perkembangan teknologi informasi mendorong meningkatnya kebutuhan akan sistem informasi yang andal dan sesuai dengan kebutuhan pengguna. Keberhasilan pengembangan sistem informasi sangat dipengaruhi oleh pemilihan model pengembangan perangkat lunak yang tepat. Salah satu model yang masih banyak digunakan hingga saat ini adalah model Waterfall. Penelitian ini bertujuan untuk menganalisis penerapan model Waterfall dalam pengembangan sistem informasi serta menilai efektivitasnya dalam menghasilkan sistem yang sesuai dengan kebutuhan pengguna. Metode penelitian yang digunakan adalah pendekatan kualitatif dengan studi literatur, yaitu mengkaji berbagai buku dan artikel jurnal yang relevan dan diterbitkan di atas tahun 2019. Hasil kajian menunjukkan bahwa model Waterfall efektif diterapkan pada proyek pengembangan sistem informasi dengan kebutuhan yang jelas, stabil, dan terdefinisi sejak tahap awal. Struktur tahapan yang sistematis serta dokumentasi yang lengkap membantu menjaga kesesuaian antara kebutuhan pengguna dan sistem yang dikembangkan. Namun demikian, keterbatasan fleksibilitas terhadap perubahan kebutuhan menjadi kelemahan utama model Waterfall, terutama pada proyek yang bersifat dinamis. Oleh karena itu, penerapan model Waterfall perlu disesuaikan dengan karakteristik proyek agar sistem informasi yang dihasilkan dapat memenuhi kebutuhan pengguna secara optimal. Kata kunci: model Waterfall, sistem informasi, pengembangan sistem, kebutuhan pengguna, studi literatur
Penerapan Framework COBIT dalam Meningkatkan Keamanan Data pada Sistem Informasi Pegadaian Swasta PT Budi Gadai Indonesia Oktaviana Bangun; Fransisko; Dolly; Sarah; Reski; Dewi
LOFIAN: Jurnal Teknologi Informasi dan Komunikasi Vol 5 No 2 (2026): Pebruari
Publisher : Universitas Mandiri Bina Prestasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58918/lofian.v5i2.292

Abstract

Safeguarding digital assets is a critical element in overseeing corporate information infrastructures, becoming vital within the financial services landscape, including private pawnshops. This research focuses on fortifying data protection at PT Budi Gadai Indonesia by adopting the performance-based COBIT 2019 system and evaluating its operational impact. Using a descriptive-qualitative methodology, the study examines security management practices and their integration with the DSS and EDM areas of the framework. Conducted as a longitudinal evaluation (2020–2025), the deployment followed a systematic multi-phase strategy. Empirical evidence indicates that integrating this governance model bolstered security through rigorous access monitoring, refined audit logs, and structured risk mitigation. Specifically, the activation of DSS05 and DSS06 protocols lowered breach vulnerabilities by 68% and ensured stricter regulatory adherence. Notably, the integrity maturity rating surged from 2.22 to 4.24, representing a 91% enhancement. These outcomes suggest that international security standards are instrumental in securing information systems within the private pawn brokerage sector.
Evaluasi Tata Kelola Sistem Informasi Manajemen Sekolah dan Data Peserta Didik Berdasarkan Framework COBIT 2019 di SMAN 1 Medan Oktaviana Bangun; Utari Adelia Citra; Chindy Olivia Melani; Putri Yolanda Purba; Ramadina Sofia Amadea
LOFIAN: Jurnal Teknologi Informasi dan Komunikasi Vol 5 No 2 (2026): Pebruari
Publisher : Universitas Mandiri Bina Prestasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58918/lofian.v5i2.293

Abstract

The purpose of this study is to evaluate the School Management Information System and student data governance at Medan 1 Public High School (SMAN 1 Medan) using the COBIT 2019 framework. The evaluation was conducted across three key domains: grade and NISN (National Student Identity Number) data integrity (DSS06), e-learning availability (DSS05), and student data security. A quantitative approach was employed, with data collected through questionnaires, interviews, and direct observation of operational systems. The survey participants consisted of 45 individuals, including the principal, vice principal, teachers, IT staff, and system administrators. The analysis indicated that SMAN 1 Medan's IT governance maturity was at "Level 2 (Managed)" with an average score of 2.45 out of 5. The scores by domain were 2.38 for DSS06 (Business Process Control Management), 2.52 for DSS05 (Service Request and Incident Management), and 2.45 for the Data Security domain. Key findings from the study included the identification of several areas requiring improvement: (1) insufficient documentation for grade and NISN data management procedures, (2) e-learning infrastructure limitations that caused periodic downtime, and (3) suboptimal implementation of student data security policies. The study offers strategic recommendations for raising IT governance maturity to "Level 3 (Established)" through the implementation of standard operating procedures (SOPs), infrastructure improvements, and strengthening of information security policies.
Analisis Tata Kelola Keamanan Data dan Kontinuitas Layanan Berdasarkan Framework COBIT 2019 pada Platform E-Commerce Lokal (Studi Kasus: MedanMart) Oktaviana Bangun; Elysabeth Cry Aruan; Suci Aisa Sirait; Tiara Yedidha Keliat; Selvia englika br Sitepu; Peranika Br perangin angin
LOFIAN: Jurnal Teknologi Informasi dan Komunikasi Vol 5 No 2 (2026): Pebruari
Publisher : Universitas Mandiri Bina Prestasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58918/lofian.v5i2.294

Abstract

Local e-commerce platforms and digital MSMEs in Indonesia currently encounter formidable obstacles regarding data security governance and maintaining service continuity. To address these issues, this research evaluates the management of data security and service stability at MedanMart, a prominent local e-commerce platform in Medan City, by utilizing the COBIT 2019 framework. The study specifically deep-dives into the DSS05 (Management of Security Services) and EDM03 (Ensuring Risk Optimization) domains to determine governance maturity, perform gap analysis, and formulate strategic improvements for digital business readiness. Employing an empirical, descriptive, and qualitative case study approach, data were gathered through field observations, policy document reviews, and semi-structured interviews with IT personnel, operations managers, and merchant representatives. The assessment results revealed a maturity score of 2.43 for DSS05 and 2.21 for EDM03, categorizing both at the "Managed" level. Critical gaps identified include the absence of a disaster recovery plan (DRP), inadequate risk management documentation, and a lack of continuous security monitoring. Although the platform maintained a 97.2% uptime during the study, the absence of a formal resilience strategy poses significant operational risks. Ultimately, while MedanMart possesses a functional security foundation, substantial reinforcement in risk monitoring and continuity planning is essential to satisfy COBIT 2019 standards and national personal data protection regulations.
Analisis Kematangan Tata Kelola Sistem Informasi Pelayanan Publik Berdasarkan Framework COBIT 2019 pada Dinas Kependudukan dan Pencatatan Sipil Kota Medan Oktaviana Bangun; Anggita Wulandary Lubis; Esta Uly Br Pasaribu; Yehezkiel Kristian Albonar Pardede; Emia Br Ginting; Bryan Agustinus Sihombing
LOFIAN: Jurnal Teknologi Informasi dan Komunikasi Vol 5 No 2 (2026): Pebruari
Publisher : Universitas Mandiri Bina Prestasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58918/lofian.v5i2.295

Abstract

This study uses the COBIT 2019 approach to assess the maturity of the public service information system (IS) governance at the Medan City Population and Civil Registration Agency (Disdukcapil). The assessment focuses on processes DSS01 (Service Request and Incident Management) and DSS06 (Business Process Governance) to ensure the quality of digitally-based public services. Analysis targets include e-government service quality, citizen data integrity, queue performance, and system downtime. The research methodology employs quantitative and qualitative case studies, including a capability maturity questionnaire (n=50), structured interviews (n=6), and aggregated data on operational incidents over a three-month period based on global benchmarking standards. The analysis results showed an average maturity score of 2.84 (Managed) for DSS01 and 2.57 (Managed) for DSS06, indicating that IT processes are implemented and documented, but lack standardization across the organization. The largest gaps were identified in service-level agreements (SLAs) and incident escalation criteria, as well as data integrity reconciliation mechanisms. Findings from operational data indicate that while technical controls for data integrity exist, the lack of formal audit trails and periodic system downtime significantly impact service reliability. Recent global trends in system outages highlight the importance of robust mitigation strategies to prevent service disruptions. The study presents strategic recommendations organized into a 12-month roadmap: (1) strengthening the service desk and formalizing SLAs; (2) implementing a data change audit trail; (3) developing automated validation and reconciliation procedures; and (4) improving capacity planning to mitigate downtime. These findings are crucial for aligning IT operations with national and global goals of providing fast, accurate, and transparent public services. 
Co-Authors Alex P. Karo-karo Anggita Wulandary Lubis Aprilta Ginting Arimbi Aser Heber Ginting Baehaqi Bryan Agustinus Sihombing Carlos Carlos Chindy Olivia Melani Chris Jhon Simanungkalit Dewi Dolly Eka Prasista Bangun Elysabeth Cry Aruan Emia Br Ginting Esta Uly Br Pasaribu Eva Nurmalasari Pasaribu Fransisko Hakiki Annisa Batubara Ikhsan Ikhsan Kezia Br Purba Muhamad Alfryan Muhamad Shandy Mustaqim Sidaebang Naufal Naufal Peranika Br perangin angin Putri Yolanda Purba Rafika Sari Br. Sembiring Ramadina Sofia Amadea Reski Riva Fani Rosita Bangun Sarah Selvia englika br Sitepu Sri Wahyuni Suci Aisa Sirait Tafaawo Larosa Tiara Yedidha Keliat Utari Adelia Citra Yehezkiel Kristian Albonar Pardede