Penggunaan Metode Estimasi Use Case Points (UCP) Dalam Proyek Software Domain Bisnis

Edhi Prayitno

Abstract


Abstrak

Software memegang peranan penting pada sebuah bisnis untuk mempercepat dan mengatur proses bisnis secara lebih baik. Proyek pengembangan software seperti halnya proyek-proyek pada umumnya membutuhkan estimasi yang tepat agar dapat berjalan dengan baik dan lancar. Metode use case points digunakan untuk mengestimasi software berbasis obyek dengan tingkat akurasi cukup baik. Nilai Effort Rate (ER) yang digunakan dalam metode estimasi UCP memiliki nilai yang bervariasi mulai dari 4 sampai 35 man-hours, sehingga akan membuat sulit pengembang pemula untuk menentukan nilai ER yang tepat. Thomas Tan dalam disertasinya berjudul ‘Domain-Based Effort Distribution Model For Software Cost Estimation’ menunjukkan bahwa setiap aplikasi memiliki distribusi effort yang berbeda-beda sesuai dengan karakteristiknya yang berjumlah 21 domain. Dari hasil penelitian yang dilakukan terhadap proyek sistem penjualan barang, didapat nilai aktual effort dan cost mendekati nilai estimasi yang dilakukan. Nilai estimasi effort 381,3 jam dan aktual effort 407.5 jam, sedangkan estimasi cost IDR 39.804.236 dan aktual cost IDR 47.675.417  sehingga didapat nilai deviasi effort 6,4% dan deviasi cost 16,5%.

 

Kata kunci: Estimasi usaha dan biaya software, use case point (UCP), domain aplikasi.

 

Abstract

Software plays an important role in a business to accelerate and manage business processes better. Software development projects as well as projects generally require the right estimates to work well and smoothly. Use case points method is used to estimate object-based software with good accuracy. The value of the Effort Rate (ER) used in the UCP estimation method has values range from 4 to 35 man-hours, so it will make it difficult for novice developers to determine the exact ER value. Thomas Tan in his dissertation entitled 'Domain-Based Effort Distribution Model For Software Cost Estimation' shows that each application has a different distribution effort according to its 21 domain characteristics. From the results of research conducted on the project sales system goods, obtained the actual value of effort and cost close to the estimated value made. The estimated value of effort is 381.3 hours and 407.5 hours actual effort, while the estimated cost is IDR 39,804,236 and the actual cost is IDR 47,675,417 to get the value of deviation effort 6,4% and deviation cost 16,5%.

 

Keywords: Estimate effort and cost software, use case points (UCP), application domain.


Keywords


Estimasi usaha dan biaya software, use case point (UCP), domain aplikasi.

References


Bente Anda. (2002). “Comparing effort estimates based on use cases with expert estimates.” Empirical Assessment in Software Engineering (EASE), Keele UK, p. 13.

Carroll, Edward R. (2005). “Estimating Software Based on Use Case Points.” Object-Oriented, Programming, Systems, Languages, and Object Oriented Programming Systems Languages and Applications (OOPSLA) Conference, San Diego, CA, pp.257–265.

Clemmons. (2006). “Project Estimation with Use Case Points.” CrossTalk–The Journal of Defense Software Engineering, vol. 19 , no.2, pp. 8-22.

Dennis, A., Wixom, B. H., & Tegarden, D., (2005). “System Analysis and Design with UML Version 2.0 An Object-Oriented Approach (2nd ed)”. USA: John Wiley & Sons, Inc.

Edward R Carrol. (2005). “Estimating Software Based on Use Case Points”. Object Oriented Programming Systems Languages and Applications (OOPSLA) Conference, San Diego, pp. 257–265.

Grandys Frieska Prassida, Achmad Holil Noor Ali, dan Sholiq. (2012). Estimasi Biaya Pembuatan Modul Enterprise Resource Planning (ERP) Untuk Unit Bisnis Pabrik Gula Di PT. Perkebunan XYZ Dengan Metode Use Case Point. Jurnal Teknik POMITS, vol. 1, no. 1, pp. 1-6.

Karner Gustav. (1993). “Resource Estimation for Objectory Projects”. Objective Systems SF AB.

Kassem Shaleh. (2011). "Effort and Cost Allocation in Medium to Large Software Development Projects". International Journal of Computer, vol. 5, no. 1, pp. 74-79.

Nageswaran, Suresh. (2001). “Test Effort Estimasi Using Use Case Points”. www.cognizant.com/cogcommunity/presentations/Test_Effort_Estimasi.pdf.

Ochodek, M; Nawrocki, J; Kwarciak, K. (2011). “Simplifying Effort Estimasi Based on Use Case Points”, Sciencedirect.

Sholiq, Teguh Sutanto, Arifin Puji Widodo, and Wahyu Kurniawan, "Effort Rate on Use Case Point Method for Effort Estimation of Website Development," Journal of Theoretical and Applied Information Technology, vol. 63, no. 1, pp. 209-218.

Standish Group. (2012), Chaos Reports http://standishgroup.com/news.

Subriadi, Sholiq, dan Puji Agustin Ningrum. (2014). "Critical Review of The Effort Rate Value In Use Case Point Method for Estimating Software Development Effort," Journal of Theoretical and Applied Information Technology, vol. 59, no. 3, pp. 735-744.

Tan, Thomas. (2012). “Domain-Based Effort Distribution Model For Software Cost Estimation”. A Dissertation Presented To The Faculty Of The Usc Graduate School University Of Southern California.

Trendowicz, Adam. (2013). “Software Cost Estimation, Benchmarking, and Risk Assessment”. Springer-Verlag Berlin Heidelberg. ISBN 978-3-642-30764-5 (eBook).




DOI: https://doi.org/10.31294/ji.v4i2.2310

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Index by:

 
  
Published by Department of Research and Public Service (LPPM) Universitas Bina Sarana Informatika with supported Relawan Jurnal Indonesia

Jl. Kramat Raya No.98, Kwitang, Kec. Senen, Kota Jakarta Pusat, DKI Jakarta 10450
Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License