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All Journal International Journal of Electrical and Computer Engineering CommIT (Communication & Information Technology) Binus Business Review ComTech: Computer, Mathematics and Engineering Applications Jurnal Pendidikan dan Konseling
Nilo Legowo
Bina Nusantara University
Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Mathematics Other

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Services Modeling based on SOA and BPM for Information System Flexibility Improvement Ahmad Nurul Fajar; Nilo Legowo
International Journal of Electrical and Computer Engineering (IJECE) Vol 8, No 4: August 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (264.458 KB) | DOI: 10.11591/ijece.v8i4.pp2451-2455

Abstract

The lack of  identify services mechanism which is related to the development of information systems could be impact in wasting time, over budget and can not adapt to the changing environment. This phenomenon is happened by the belief that lack of capturing user requirement. This is due to consider the business environment is always running normally. In fact, the development of the system needs a way to anticipate the business environment that unpredictable changes.Therefore, the phenomenon on the need for modeling services can able to respond to the changing needs of users still have a chancein this study. It explores modeling services to synergize SOA and BPM.Several previous studies generally use a business driven approach, technical partially driven to develop the service modeling. This leads to the question of how a service should be modeled so that it can be applied in different contexts and business processes also. It is support user needs in diversity and heterogeneous system environments. This Conditions occurs in corporate university. The case studies in this research is a Learning Management System (LMS) in Academic Enterprise System (EAS). The research stages are: (1) Analysis of Synergy in SOA and BPM, (2) Analysis of User Experience in LMS Academic Enterprise System (L-EAS), (3) Analysis of Modeling Framework, (4) Proposed Framework that aligning SOA and BPM. The result of this study is proposed system framework based on services to increase the flexibility of information systems at LMS Academic Enterprise System (L-EAS).
Mapping Irrigation Networks with Geographical Information Systems Using Satelite Imagery Data: A Case of Brebes Regency, Indonesia Aulia Azhar Abdurachman; Muhammad Fahmi Arsyad; Edi Abdurahman; Togar Alam Napitupulu; Nilo Legowo
CommIT (Communication and Information Technology) Journal Vol. 13 No. 1 (2019): CommIT Journal
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/commit.v13i1.5075

Abstract

Water resources are important factors in food production. Those are very vital and strategic to meet food needs and food security. As water is scarce both in terms of volume and distribution throughout the year, reliable water management is needed. To support this water management, the accurate data is needed. However, the complete tabular data is not enough. It is because the existing tabular data does not provide the various activities and events based on time and place spatially and detail enough for planning purposes at the sub-district level. The researchers use high-resolution satellite imagery data that have been pre-processed with the geometric and radiometric corrections. They are used as one of the layers in the working map, so it is easier to provide the depiction of irrigation network objects, to find out the location of rice fields that have not been irrigated and the location of damaged irrigation networks. The depiction of the working map can also be used to map irrigation networks and their network conditions. Through this work, it has been shown that the researchers can map irrigation networks in detail for operational planning at a sub-district level with the help of technology, in particular for developing countries that is difficult or even impossible to do in the past.
Perancangan Cd Katalog Untuk Penyampaian Layanan Informasi Berbasis Multimedia Pada Rumah Sakit Persahabatan Nilo Legowo; Agustinna Yosanny; Bagus Prabowo
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2346

Abstract

CD katalog developed is an effort to improve service quality and effectiveness of delivering information to visitors Persahabatan Hospital. The method used is the method of literature, methods of analysis and design methods. Methods Literatur include the study of literature references relating to problems and applications. Methods include analysis of field studies with a survey on the current system as well as an analysis of surveys, interviews, and questionnaire distribution. The design method includes designing the menu structure, State Transition diagrams, screen design, database use, and module specifications. The results obtained in the form of multimedia CD-based catalog that presents the completeness of the information, such as facilities Persahabatan Hospital, clinic, the site plan, and schedule a doctor. The conclusion was based on a multimedia CD Catalog can be a new alternative as a medium to facilitate the search for location information and profile hospital. With the CD catalog is expected to visitors and prospective participants can find information about the Friendship Hospital, more easily, and help the Friendship Hospital in providing information to visitors Hospitals. 
Perancangan Aplikasi Monitoring Produksi pada Perusahaan yang Memproduksi Acrylic Nilo Legowo; I Made Kresna Yoga
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2466

Abstract

A lot of problems often occur in production monitoring, because companies still rely on manual processing system. Therefore, this research is objected to facilitate the monitoring of production processes, to minimize human error in the production process, to make automatic the process of existing transactions, toclarify the duties of production monitoring of an acrylic manufacturer. The research methodology used is literature study by reviewing previous theories and studies related to the topic. Furthermore, analysis method by studying the running system of the company as well as evaluating the distributed questionnaire and analyzing the results. And finally is the design method using the Object-Oriented with UML. The research resulted in an application design of a production monitoring system. The result of this design has been implemented into the selected DBMS. The new monitoring system helps monitoring the production system properly, as well as makes the transaction run systematically. The each production process starting from project orders, sample orders, sales orders, material releases, production, assembly, and delivery order within can be monitored quickly and properly. The activity reports can also be generated more systematically and comprehensibly.
Model Telediagnosis Serangan Jantung untuk Para Praktisi Kesehatan Menggunakan Mobile Phone Nilo Legowo; Renan Prasta J. Devin Suryaputra; Candy Winarya
ComTech: Computer, Mathematics and Engineering Applications Vol. 4 No. 2 (2013): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v4i2.2506

Abstract

The lack of medical experts such as doctors at rural areas resulted in some problems such as the high cost of medical care and low service of doctors and medical resource provider. The conditions results in an idea to implement a communication system between rural medical practitioners and doctors in urban areas to perform remote diagnosis on patients (telediagnosis). The research involves several parties such as doctors, health centers, health practitioners (paramedics), patients, and hospitals and health institutions. The telediagnosis system development consists of the construction of a software application prototype as media input for patient data which will be sent to doctors at town, database systems design, integration of basic multimedia devices, medical diagnostic device integration, and application testing of telediagnosis performance using an android-based mobile application. Data integration patterns include patient data delivery patterns, checking a patient's diagnosis, saving and continuing to the physician or health care practitioner with real-timesystem. This study is conducted according to standard research stages: problem collection, problem analysis, research materials collection, research design, and research implementation. Telediagnosis system is used to facilitate remote diagnosis of patients at rural areas which is able to serve patients more quickly, and helps find out nearest location for patients to get medicines as well as recommendation of nearest hospital. This system helps decrease the workload of hospitals.
Perancangan Sistem Perangkat Ajar Komputer Berbasis Multimedia Studi Kasus di SD Dian Kasih Nilo Legowo; Elidjen Elidjen; Hioe Jefry; Ferry Yangga
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2713

Abstract

A teaching device is made to assist teaching and learning process in Dian Kasih Primary School with materials that match the school curriculum. Thus, children are able to understand the material presented better and be attracted more in using computer technology. The method used is an analysis which includes literature study, verbal interviews, questionnaires distribution and analysis. Meanwhile, the design method is done using the Waterfall model by following steps of multimedia software development. From the research results it can be concluded that the device helps with the learning system in Dian Kasih Primary School, helps students to understand the material presented by teachers more easily, provides interactive views, and be relatively easy to use. 
Analysis Of Factors Affecting Customers In Using Mobile Banking Application: The Case Of Mobile Banking In Jakarta Pinkyvi Tiffany Widajanto; Nilo Legowo
Jurnal Pendidikan dan Konseling (JPDK) Vol. 4 No. 5 (2022): Jurnal Pendidikan dan Konseling
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpdk.v4i5.7980

Abstract

Penelitian ini dilatarbelakangi oleh meningkatnya transaksi digital dan semakin banyaknya bank yang meluncurkan aplikasi mobile banking untuk membantu mempermudah aktivitas keuangan sehari-hari nasabahnya. Dengan menggunakan metode Technology Acceptance Model (TAM), penelitian ini bertujuan untuk mengetahui analisis faktor-faktor yang mempengaruhi penggunaan aplikasi mobile banking. Metode TAM digunakan karena sesuai dengan tujuan penelitian dan dapat menjelaskan pengaruh faktor-faktor yang berhubungan dengan penerimaan aplikasi mobile banking. Faktor-faktor yang akan diteliti dalam penelitian ini meliputi persepsi kegunaan, persepsi kemudahan penggunaan, persepsi keamanan, dan branding. Penelitian ini dilakukan terhadap 400 responden yang merupakan nasabah salah satu bank di wilayah Jakarta dan telah menggunakan aplikasi mobile banking baru dari bank tersebut. Dari hasil penelitian ini akan diperoleh hasil yang menggambarkan apakah usability, convenience, security, dan brand image berpengaruh positif dan signifikan terhadap penggunaan mobile banking. Hasil penelitian ini diharapkan dapat membantu perbankan dalam meningkatkan pelayanannya ditinjau dari keempat faktor tersebut.
Analysis of Variables Affecting Customers in Using Mobile Applications: The Case of Mobile Application Recruitment Agent in Jakarta Muhammad Iman; Nilo Legowo
Jurnal Pendidikan dan Konseling (JPDK) Vol. 4 No. 5 (2022): Jurnal Pendidikan dan Konseling
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpdk.v4i5.7981

Abstract

Tujuan dari penelitian ini adalah untuk mengidentifikasi variabel-variabel yang mempengaruhi minat dan penggunaan sistem aplikasi ACL (Agency Contracting & Licensing) pada PT Allianz Life Insurance Indonesia dalam memotivasi pemasarnya yaitu Agen Asuransi untuk memanfaatkan aplikasi mobile ini. Berdasarkan data yang terkumpul yaitu pengguna sistem ACL pada tahun 2021, baru sekitar 25% dari total agen Asuransi Allianz yang telah menggunakan sistem (data diambil dari tim internal Allianz), menunjukkan bahwa masih banyak agen Asuransi Allianz yang lebih tertarik menggunakan manual dengan metode kertas untuk merekrut agen baru. Kurangnya penerimaan dan penggunaan sistem yang disiapkan perusahaan juga dapat digambarkan dengan data tersebut, dengan total 380 agen yang dipilih menggunakan perhitungan Slovin karena jumlah populasi yang relatif besar, dan akan menggunakan model UTAUT untuk dapat menggambarkan berbagai variabel yang mempengaruhi penerimaan individu terhadap suatu teknologi informasi (TI). Penelitian ini diyakini akan memberikan informasi tentang seberapa efektif penggunaan sistem informasi.
Determinant Factors of Purchase Intentions at Tokopedia in DKI Jakarta: Integration of TAM and E-Servqual Dery Remmy Lardo; Nilo Legowo; Arta Moro Sundjaja
Binus Business Review Vol. 14 No. 3 (2023): Binus Business Review (In Press)
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/bbr.v14i3.9690

Abstract

The research analyzed the determinant factors for purchase intentions in Tokopedia. The conceptual model was developed based on integration of Technology Acceptance Model (TAM) and e-Servqual. The researchers defined purchase intention as dependent variable, attitude toward Tokopedia, perceived usefulness, and perceived ease of use as mediating variable, and self-efficacy, trust, and service quality as independent variable. The research design applied a quantitative approach with Structural Equation Modelling (SEM). The data collection was a survey method, and the sampling technique was purposive with Tokopedia users in DKI Jakarta. The sample size was determined using 17-fold indicators, resulting in 380 respondents. The result shows that attitude affects purchase intention. Then, the determinant factors of attitude are service quality, perceived usefulness, and trust. Self-efficacy also affects perceived usefulness and perceived ease of use. However, self-efficacy does not significantly affect perceived ease of use. The coefficient of determinant of purchase intention, attitude toward Tokopedia, perceived ease of use and perceived usefulness are 38,9%, 39,2%, 31,9%, and 17,9%. The managerial implication is also discussed using the Importance Performance Map Analysis (IPMA) approach. The Tokopedia management should focus on user experience, service quality, information quality, and data privacy protection- for further application improvement. The findings contribute to the technology adoption knowledge by extending technology acceptance model with e-Servqual.
Co-Authors Agustinna Yosanny Ahmad Nurul Fajar Arta Moro Sundjaja Aulia Azhar Abdurachman Bagus Prabowo Candy Winarya Dery Remmy Lardo Edi Abdurahman Elidjen Elidjen Ferry Yangga Hioe Jefry I Made Kresna Yoga Muhammad Fahmi Arsyad Muhammad Iman Pinkyvi Tiffany Widajanto Renan Prasta J. Devin Suryaputra Togar Alam Napitupulu