Garuda - Garba Rujukan Digital

KOMPARASI MODEL-VIEW-CONTROLLER (MVC) VS. MODEL-VIEW-PRESENTER (MVP) PADA WAKTU EKSEKUSI DAN PENGGUNAAN MEMORI Yohannis, Alfa Ryano; Ong, Alexander Dennis; Ghazali, Arnold Christopher; Devisepte, Okhama Siladata; Christian, Brandon Josua; Chudra, Glenny; Siregar, Master Edison
PROSIDING SEMINASTIKA Vol 5 No 1 (2024): 5th SEMINASTIKA 2024
Publisher : Universitas Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47002/seminastika.v5i1.837

Pilihan pola arsitektur secara signifikan mempengaruhi kinerja dan efisiensi memori sistem perangkat lunak. Makalah ini menyajikan analisis komparatif antara dua pola arsitektur yang banyak digunakan: Model-View-Controller (MVC) dan Model-View-Presenter (MVP). Kajian pada makalah ini bertujuan memberikan wawasan mengenai pola arsitektur mana yang lebih unggul dalam hal kecepatan komputasi dan penggunaan memori, faktor-faktor penting dalam menentukan skalabilitas dan responsivitas aplikasi. Untuk melakukan evaluasi yang adil, kajian ini mengimplementasikan aplikasi identik menggunakan arsitektur MVC dan MVP. Kajian mengukur kecepatan eksekusi dan jejak memori dari masing-masing pola dalam berbagai skenario input yang berbeda. Dengan memberikan bukti empiris mengenai atribut kinerja MVC dan MVP, studi ini diharapkan dapat berkontribusi pada pengambilan keputusan yang lebih terinformasi dalam perancangan arsitektur, yang pada akhirnya meningkatkan kualitas dan efisiensi keseluruhan sistem perangkat lunak.

Leveraging Enterprise Architecture to Empower KOMINFO's Business Core Operations: A PMO Perspective Purawidjaja, Ratna Amalia; Chudra, Glenny; Indrajit, Eko; Dazki, Erick; Yohannis, Alfa
Sinkron : jurnal dan penelitian teknik informatika Vol. 8 No. 3 (2024): Research Artikel Volume 8 Issue 3, July 2024
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v8i3.13656

The Sky Bridge (Tol Langit) Program is an Indonesian government’s strategic project aimed at digital transformation in the 3T regions (Tertinggal, Terdepan, Terluar - Underdeveloped, Frontline, Outermost). It requires thorough planning and integrated management for its implementation. A specialized unit with a helicopter view perspective is needed to ensure and oversee the alignment of processes. This important role is managed by the Project Management Office (PMO). One of the challenges PMO faces in ensuring an end-to-end process alignment is identifying the appropriate digital resources to support the process. This is where the Enterprise Architecture (EA) framework plays a crucial role as a blueprint for the organization's digital landscape. This reference helps map out existing data, applications, and business processes. Having this blueprint allows PMO to have a holistic view and make targeted decisions. EA also helps identify existing applications that can be integrated with new programs, avoiding unnecessary duplication. The use of ArchiMate, a language for enterprise architecture modeling, assists PMOs in planning digital transformations considering all aspects - business needs, applications, and technology. In short, a well-defined EA framework empowers PMOs to navigate the complexities of digital transformation in the telecommunications sector to ensure the successful implementation of the Sky Bridge Program.

Comprehensive Study of Information Technology Strategy Components in Global ICT Companies Utilizing PESTLE and Ansoff Matrix Purawidjaja, Ratna Amalia; Chudra, Glenny; Yohannis, Alfa
Sinkron : jurnal dan penelitian teknik informatika Vol. 8 No. 4 (2024): Article Research Volume 8 Issue 4, October 2024
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v8i4.13953

This research underscores the diversity and strategic significance of IT Strategy components in shaping the digital transformation and competitive edge of ICT companies. The formulation of IT Strategy documents is pivotal for industries, including ICT companies, as it ensures alignment with business goals and competitive positioning. This study conducts a comprehensive literature review of IT Strategy components within global ICT companies, specifically those specializing in telecommunication network infrastructure. Despite operating within the same sector, each company’s IT Strategy document comprises distinct components. The identified components include Auditor Report, Business Strategy, Leadership, Product/Service Line, Geographic Performance, Research & Development, Partnership & Acquisition, Summary Report, Corporate Governance, Vision & Mission, Financial Statement, Industry Trends, and Business Highlights. These components are essential for aiding the organization’s IT Strategic Plan and the creation of the company's roadmap. Furthermore, this study identifies PESTLE analysis and the Ansoff Matrix as crucial tools in creating strategic roadmaps tailored to each company’s unique objectives and market conditions.

Designing a Company Risk Register and Risk Monitoring System to Assist in Managing Aircraft MRO Risks Dhamayanti, Raditia; Chudra, Glenny; Yohannis, Alfa
Jurnal Teknologi dan Manajemen Informatika Vol. 10 No. 1 (2024): Juni 2024
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jtmi.v10i1.12518

This company specializes in maintenance, repair, and overhaul (MRO) services for aircraft. MRO activities are crucial to ensuring the safety and reliability of aircraft operations. However, these activities also involve various risks that can affect the performance and reputation of companies in multiple fields. To manage these risks effectively, a system for risk registration and monitoring has been designed for companies in the MRO industry. This paper presents the design of the Risk Register and Monitoring System, which includes the identification, assessment, and management of risks related to the activities of all existing units within companies in the MRO industry. This system is designed to provide a structured approach to risk management, which can help companies in the MRO industry manage risks across all units. The proposed system consists of several components, including automation for performing risk registers and monitoring through a website. This system allows companies in the MRO industry to assess the severity of risks, simplify risk management strategies, and streamline the risk registration process. As a result, companies in the MRO industry can minimize the impact of risks from each unit and enhance efficiency and effectiveness in risk management

DEVELOPMENT OF STREAMLIT-BASED HIGHER EDUCATION RANKING INSTRUMENT BOARDS Chudra, Glenny; Yohannis, Alfa; Setiawan, Richard
Jurnal Sistem Informasi dan Ilmu Komputer Vol. 7 No. 1 (2023): JUSIKOM: JURNAL SISTEM INFROMASI ILMU KOMPUTER
Publisher : Fakultas Teknologi dan Ilmu Komputer Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/jurnalsisteminformasidanilmukomputer.v7i1.3813

The dashboard is a tool used to measure and evaluate comparisons of tertiary institutions based on six main aspects, namely teaching, research, industry income, international outlook, and citation scores. (citation score). This research aims to develop an interactive and easy-to-use college ranking dashboard using the Python language. The data obtained will be taken from a website using the scrapping method, and then the data will be combined annually. The method applied in this study uses data life cycle management with essential stages, including collection, processing, analysis, visualization, and data presentation. The results of this study are expected to be able to create a website that can be used by various parties, including prospective students, parents, and researchers who plan to conduct further research. This dashboard lets users obtain relevant information and compare multiple tertiary institutions effectively and efficiently.

Enterprise Architecture for the Cruise Industry: A TOGAF-ADM and ArchiMate-Based Approach Watasendjaja, William; Chudra, Glenny; Yohannis, Alfa
Sinkron : jurnal dan penelitian teknik informatika Vol. 9 No. 4 (2025): Articles Research October 2025
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v9i4.15218

Despite its growth and resilience over the last decades, the cruise industry faces significant challenges in its strategic, operational, and technology domains. The unique complexity of the industry requires cruise companies to adopt a structured approach to enterprise transformation. To address this problem, this aims to provide an Enterprise Architecture (EA) blueprint for the cruise industry. Using a case study of a leading cruise line, CruiseX, this study analyzes the operational model of the cruise line and apply two industry-leading standards: The Open Group Architecture Framework (TOGAF) and the ArchiMate modelling language. This study applies the four core phases of TOGAF Architecture Development Method (ADM) from the initial phase of Architecture Vision (Phase A), through the definition of Business Architecture, Information System Architecture, and Technology Architecture (Phase B to D). The ArchiMate language is utilized to visualize the core business processes, information systems, and technology architecture. By using TOGAF ADM as the technical guidelines and ArchiMate as the modeling language, the result of this study is a blueprint of core business processes, application and data that support each business processes, and the underlying technology infrastructure, that provides a structured framework and serves as an actionable tool for implementing enterprise architecture in cruise industry. This research also extends the application of TOGAF and ArchiMate to the under-research cruise industry domain. The study’s limitations include the reliance on publicly available data, the limited scope of business processes, and the lacks of practitioner validation, suggesting clear directions for future research.

KOMPARASI MODEL-VIEW-CONTROLLER (MVC) VS. MODEL-VIEW-PRESENTER (MVP) PADA WAKTU EKSEKUSI DAN PENGGUNAAN MEMORI Yohannis, Alfa Ryano; Ong, Alexander Dennis; Ghazali, Arnold Christopher; Devisepte, Okhama Siladata; Christian, Brandon Josua; Chudra, Glenny; Siregar, Master Edison
PROSIDING SEMINASTIKA Vol. 5 No. 1 (2024): 5th SEMINASTIKA 2024
Publisher : Universitas Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47002/seminastika.v5i1.837

Pilihan pola arsitektur secara signifikan mempengaruhi kinerja dan efisiensi memori sistem perangkat lunak. Makalah ini menyajikan analisis komparatif antara dua pola arsitektur yang banyak digunakan: Model-View-Controller (MVC) dan Model-View-Presenter (MVP). Kajian pada makalah ini bertujuan memberikan wawasan mengenai pola arsitektur mana yang lebih unggul dalam hal kecepatan komputasi dan penggunaan memori, faktor-faktor penting dalam menentukan skalabilitas dan responsivitas aplikasi. Untuk melakukan evaluasi yang adil, kajian ini mengimplementasikan aplikasi identik menggunakan arsitektur MVC dan MVP. Kajian mengukur kecepatan eksekusi dan jejak memori dari masing-masing pola dalam berbagai skenario input yang berbeda. Dengan memberikan bukti empiris mengenai atribut kinerja MVC dan MVP, studi ini diharapkan dapat berkontribusi pada pengambilan keputusan yang lebih terinformasi dalam perancangan arsitektur, yang pada akhirnya meningkatkan kualitas dan efisiensi keseluruhan sistem perangkat lunak.

Pengembangan Aplikasi Monitoring Tambak Ikan Berbasis Internet of Things Dhamayanti, Raditia; Chudra, Glenny; Yohannis, Alfa
Jambura Journal of Informatics VOL 5, NO 2: OCTOBER 2023
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jji.v5i2.19415

Milkfish is the largest freshwater fish commodity in Indonesia. Milkfish farming requires extra care and maintenance because these fish are sensitive to the environment, which can affect the growth and quality of fish. One important factor that affects milkfish growth is pond water quality, which can be measured through indicators such as temperature, oxygen levels, and water acidity. Today, water quality measurements are still traditionally done by coming directly to the pool, which requires additional time and effort. The purpose of this research is to develop e-chan as an Internet of Things-based innovation tool. The development of e-Chan is made using the SDLC (Software Development Lifecycle) method. The results showed the designed tool could be used to monitor pond water quality in real-time and transmit data to users through the app. Ikan bandeng merupakan komoditas ikan air tawar terbesar di Indonesia. Budidaya bandeng membutuhkan perawatan dan pemeliharaan yang ekstra karena ikan ini peka terhadap lingkungan yang dapat mempengaruhi pertumbuhan dan kualitas ikan. Satu faktor penting yang mempengaruhi pertumbuhan ikan bandeng adalah kualitas air tambak, yang dapat diukur melalui indikator seperti suhu, kadar oksigen, dan keasaman air. Saat ini, pengukuran kualitas air umumnya masih dilakukan secara tradisional dengan datang langsung ke kolam, yang membutuhkan waktu dan tenaga tambahan. Tujuan penelitian ini adalah mengembangkan e-chan sebagai alat inovasi berbasis Internet of Things. Pengembangan e-Chan dibuat dengan menggunakan metode SDLC (Software Development Lifecycle). Hasil penelitian menunjukkan alat yang dirancang dapat digunakan untuk memantau kualitas air tambak secara real-time dan mengirimkan data kepada pengguna melalui aplikasi.

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