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All Journal Jurnal SOLMA International Journal of New Media Technology Jurnal ULTIMA InfoSys Jurnal ULTIMATICS Ultima Management : Jurnal Ilmu Manajemen Ultimart: Jurnal Komunikasi Visual Prosiding Konferensi Nasional PKM-CSR

Wella Wella

Universitas Multimedia Nusantara

Author-ID : 3449133

Arts Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Nursing Public Health Social Sciences Other

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Audit Sistem Informasi Menggunakan Cobit 4.1 pada PT. Erajaya Swasembada, Tbk. Wella Wella; Johan Setiawan
ULTIMA InfoSys Vol 6 No 2 (2015): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Main priority aspects of information and communication technologies is given to a control or control mechanisms, both internal and external, to ensure that the report and the decision received and generated by the management decision-making is an honest and have high integrity based on the results of the audit conducted on based systems of information and communication technology. The object of research is the PT Erajaya Swasembada, Tbk. This company was founded in 1990, running a business as a distributor of mobile phones, which have widespread outlets in various cities in Indonesia. Business processes studied include sales, purchasing, finance, and the warehouse. The system used is “Erajaya Live Application Server” version of the July-December 2012 and based ERP (Enterprise Resource Planning). The research was including a General Controls, Boundary Controls, Input Controls, Process Control, Output Controls, Database Control, Application Communication control, and Operating system controls. Data collection methods by performing interviews with the IT managerial departments, distributed questionnaires to the five respondents form of answer was “Yes”, “No” or “Do not Know”, and also observations to the PT Erajaya Swasembada, Tbk. The collected data were analyzed using techniques COBIT 4.1. The results obtained 15 audit findings. The results of maturity model formulation were known domain Plan and Organize at level 4, Acquire and Implement at level 5, Deliver and Support at level 4, Monitor and Evaluate at level 4. Index Terms - Audit, COBIT 4.1, Maturity Model.

Evaluasi Tata Kelola Teknologi Informasi Universitas Multimedia Nusantara Periode 2016 Wella Wella; Stella Aprilia Sirapanji
ULTIMA InfoSys Vol 7 No 2 (2016): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Not only for enterprises, educational institution use information technology for teaching and learning. Universitas Multimedia Nusantara (UMN) aware that IT is very important in the world of education. To measure effectiveness in IT governance, UMN needs audit information system using the COBIT 5.0 framework in order to determine the extent to which the performance of the IT department and also know the UMN produce a solution to every problem is unresolved. The object of this study is the Department of Information Technology UMN. This study uses COBIT 5.0 with 5 domains that is Evaluate, Direct and Monitor (EDM); Align, Plan and Organize (APO); Build, Acquire and Implement (BAI); Deliver, Service and Support (DSS) and Monitor, Evaluate and Assess (MEA). At 37 the process of the 5 IT governance domains belonging to COBIT 5.0 by using the stages of COBIT 5.0 is filtered into 10 processes. The data collection was done by interviewing the manager of IT department, observation of documentation, and the distribution of questionnaires to the two heads of divisions within the IT department manager for IT departments demand UMN. The results of this study each domain is at 1 st level (incomplete). Capability level values achieved by EDM01 is 81.84%, EDM02 is 76.17%, APO01 is 73.28%, APO02 is 67.72%, APO03 is 52.30%, APO05 is 66.44%, APO07 is 64.20%, APO08 is 75.19%, BAI01 is 56.33%, and BAI02 is 65.20%. Keyword: Audit Information System, Capability Level, Framework COBIT 5.0, IT Governance

Rancang Bangun Aplikasi Mobile Sistem Pelaporan Keberangkatan Pesawat Wella Wella; Fachrin Hafizh Fauzan
ULTIMA InfoSys Vol 7 No 2 (2016): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

This research aims to design an application to support mechanical performance at PT Sriwijaya Air in creating a report called Line Maintenance Crew Report (LMCR), applications created aims to mechanics no longer need to walk into the office to make a report LMCR. How that is done in this study is collecting data associated with preparing reports LMCR, create a modeling system by describing it using Data Flow Diagrams (DFD), create relationships between data with the Entity Relationship Diagram (ERD), to design an application using the IDE eclipse and its database using MySQL. Results of research conducted shows that the application to generate the report based mobile operating system Android can speed mechanics in making the report analyzed by the MCC to be sent to the destination airport, so the destination airport can prepare early and prevent delay. Index Terms — Android, Line Maintenance Crew Report, Mobile Application.

Tingkat Kapabilitas Tata Kelola TI Pusat Teknologi Informasi dan Komunikasi Universitas Sam Ratulangi Wella Wella; Anasthasia Tampi
ULTIMA InfoSys Vol 8 No 1 (2017): Ultima InfoSys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

This study discusses the state of IT governance in colleges that are outside Java, Indonesia, Universitas Sam Ratulangi. This study also aimed to provide recommendations for improvement that IT governance in the region there are more improved. COBIT 5.0 be used to measuring the level of IT governance capability. Within this framework, there is measurement tool called Capability Level, which is a model capability that can help process of defining and understanding the processes of an organization. 7 of 37 Enabler Goals / Processes owned COBIT 5.0 are the main purpose of universities, among others: Ensure Risk )ptimization (EDM03), Ensure Resource Optimization (EDM04), Manage the IT Management Framework (APO01) Manage Human Resources (APO07), Manage Risk (APO12), Manage security (APO13), and Manage Changes (BAI06). The results of the evaluation of the measurement capabilities of IT governance at universities in Manado stop at level 1, with a score that is not so good in all of its processes, with an average score obtained is 50.87. Having in mind the scores obtained, it can be given recommendations for the improvement of higher education in the city of Manado, so that IT governance in the region there equate with IT governance in Java. Index Terms — Capability Level, COBIT 5.0, IT Governance.

Evaluasi Penyelarasan Strategi Teknologi Informasi dan Strategi Bisnis di PT X Menggunakan Kerangka Kerja COBIT 5.0 Wella Wella; Andreas Febrianus Tanujaya
ULTIMA InfoSys Vol 8 No 2 (2017): Ultima InfoSys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Pemanfaatan TI sangat penting untuk penyampaian strategi dan visi utama bisnis sehingga mendukung aktivitas organisasi. PT X merupakan sebuah perusahaan yang bergerak di bidang plantation. PT X berkeinginan untuk mengetahui tingkat kapabilitas tata kelola TI mereka. Penelitian ini menggunakan framework COBIT 5.0 dan Capability Level. Proses yang akan diuji adalah Ensure Governance Framework Setting and Maintenance, Ensure Benefits Delivery, Manage the IT Management Framework, Manage Strategy, Manage Enterprise Architecture, Manage Portfolio, Manage Human Resources, Manage Relationship, Manage Programs and Projects, dan Manage Requirements Definition. Target yang ingin dicapai oleh PT X adalah pada level 3 untuk proses Manage Strategy, sedangkan untuk proses yang lain ditargetkan pada level 2. Namun, hasil yang didapatkan tidak sesuai dengan ekspektasi yaitu Ensure Governance Framework Setting and Maintenance, Ensure Benefits Delivery, Manage the IT Management Framework, Manage Enterprise Architecture, Manage Portofolio, Manage Programmes and Projects, dan Manage Requirements Definition berhenti pada level 1. Sedangkan Manage Strategy, Manage Human Resources dan Manage Relationship berhenti pada level 2. Sehingga perusahaan masih harus melakukan perbaikan berdasarkan rekomendasi yang diberikan yang mendasar pada framework COBIT5.0. Kata kunci—Capability Level, COBIT 5.0, IT Framework, IT Governance.

Analisis Technology Acceptance Model Penggunaan E-Learning pada Mahasiswa Steventri Sontrust Lee; Wella Wella
ULTIMA InfoSys Vol 9 No 2 (2018): Ultima InfoSys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Penelitian ini bertujuan untuk mengetahui faktor yang memengaruhi penggunaan elearning.umn.ac.id pada mahasiswa melalui kerangka Technology Acceptance Model (TAM). Terdapat lima konstruk asli dari TAM yang digunakan dalam penelitian ini, antara lain persepsi kegunaan (PU), persepsi kemudahan penggunaan (PEOU), sikap terhadap penggunaan (ATU), minat perilaku (BI), dan penggunaan senyatanya (AU). Terdapat pula tiga konstruk eksternal yang digunakan dalam penelitian ini, antara lain keyakinan individu (SE), aksesibilitas sistem (SA), dan kualitas sistem (SQ). Hasil yang didapatkan pada penelitian ini menemukan tingkat penerimaan dan penggunaan e-learning UMN pada mahasiswa dengan menggunakan faktor internal (perceived usefulness, perceived ease of use, attitude toward using, behavioral intention, actual use) dan faktor eksternal (self-efficacy, system accessibility, system quality) TAM sudah tinggi. Perceived ease of use tidak memiliki hubungan apapun terhadap faktor-faktor yang lain, sehingga apabila faktor perceived ease of use ditingkatkan maka tidak akan terjadi pengaruh apapun terhadap actual use, meskipun didukung dengan faktor system accessibility. Adapun pengaruh positif signifikan yang dimiliki semua pasangan variabel memiliki sifat pengurangan nilai, sehingga jika sebuah faktor independen memiliki peningkatan skor sebanyak n, maka faktor dependen yang memiliki hubungan terhadap variabel independen tersebut ikut mengalami peningkatan skor namun mengalami penurunan nilai dengan besar n sejumlah dengan nilai koefisien total pengaruh yang dimilikinya.

Co-Authors Adhi Kusnadi Aditya Satyagraha Anasthasia Tampi Andreas Febrianus Tanujaya Cristian Steven Dara Shafira Zahra Dian Utami Setya Fachrin Hafizh Fauzan Friska Natalia Johan Setiawan Luqyana Fitri Anggraeni Michael Van Wis Lee Mikha Melvin Agustian Ni Made Satvika Iswari P. M. Winarno Pramono, Rudy Rangga Winantyo Raymond Oetama Ririn Ikana Desanti Ririn Ikana Desanti Ryan Adiputra Stella Aprilia Sirapanji Steventri Sontrust Lee Suryasari Suryasari Willy Yunus Wira Munggana

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