Eva Rianti
Universitas Putra Indonesia YPTK Padang

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Analisa Sistem Informasi Penerimaan Calon Taruna (Catar) dengan Menggunakan Metode McCall (Studi Kasus Politeknik Pelayaran Sumatera Barat) Eva Rianti; Dwi Febrina Barel
Jurnal Informasi dan Teknologi 2020, Vol. 2, No. 2
Publisher : Rektorat Universitas Putra Indonesia YPTK Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37034/jidt.v2i2.59


Candidate Admission is an effort of the campus agency to obtain a Candidate Candidate in accordance with the criteria of each campus. With the information system for recruiting prospective cadets, it is expected to be able to overcome the problems that are often faced in accepting prospective cadets. McCall is one model that explains Software Quality Factor or software quality. This model has three main perspectives, namely product operation, product revision, and product transition. Product operation includes several factors, namely correctness, reliability, usability, integrity, and efficiency. The McCall method has good accuracy and detail so that it can be used to test and guarantee the quality of information system software. Testing is done using the McCall method calculation, the final results obtained from the calculation process, namely from the 30 test data there are 40.17% match the data from the system calculation. The sum of normalized matrices with weights per criterion shows alternative ranking closest to the criteria to the farthest from the criteria included in the Good Enough category.
Classification of Customer Loans Using Hybrid Data Mining Eka Praja Wiyata Mandala; Eva Rianti; Sarjon Defit
JUITA: Jurnal Informatika JUITA Vol. 10 No. 1, May 2022
Publisher : Department of Informatics Engineering, Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/juita.v10i1.12521


At this time, loans are one of the products offered by banks to their customers. BPR is an abbreviation of Bank Perkreditan Rakyat. BPR is one of the banks that provide loans to their customers. The problem that occurs is that the number of loans given to customers is often not on target and does not meet the criteria. We propose a hybrid data mining method which consists of two phases, first, we will cluster the eligibility of customers to be given a loan using the k-means algorithm, second, we will classify the loan amount using data from the clustering of eligible customers using k-nearest neighbors. As a result of this study, we were able to cluster 25 customers into 2 clusters, 10 customers into the "Not Feasible" cluster, 15 customers into the "Feasible" cluster. Then we also succeeded in classifying customers who applied for new loans with occupation is Entrepreneur, salary is ≥ IDR 5000000, loan guarantees  Proof of Vehicle Owner, account balance is < IDR 5000000 and family members is ≥ 4. And the results, classified as Loans with a small amount. We obtained the level of validity of the data testing of each input variable to the target variable reached 97.57%.
JURTEKSI (Jurnal Teknologi dan Sistem Informasi) Vol 6, No 3 (2020): August 2020
Publisher : STMIK Royal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurteksi.v6i3.623


Abstract: Sulaman Mayang's Industry has implemented a desktop-based system in data processing, a one-way system involving only one actor/user of the system. So that in use there are some new problems that have arisen that affect the performance of services to customers. This study aims to analyze and test the quality of the Mayan embroidery information system using the McCall method. Analysis is carried out on several aspects of the product operation including the quality factors of correctness (truth), reliability (reliability), efficiency (efficiency), integrity (integrity) and usability (usability). Data was collected through questionnaires from 38 respondents involving workers/employees and customers. The results showed that overall the quality of the Sulaman Mayang  information system was at the level of 76% (the quality of the information system was good according to the scale interpretation of the percentage of quality factors). Thus the quality of Mayang embroidery information systems needs to be improved in accordance with recommendations which are improvements to the quality of Mayan embroidery information systems.            Keywords: McCall Method; Sulaman Mayang; the quality of information system.  Abstrak: Industri Sulaman mayang sejauh ini menerapkan sistem berbasiskan dekstop dalam pengolahan data, sistem yang digunakan satu arah hanya melibatkan satu aktor/pengguna sistem saja. Sehingga dalam penggunaan ada beberapa persoalan baru yang bermunculan yang mempengaruhi kinerja layanan terhadap pelanggan. Penelitian ini bertujuan untuk menganalisa dan menguji kualitas sitem informasi sulaman mayang dengan meggunakan metode McCall. Analisa dilakukan terhadap beberapa aspek dalam product operation diantaranya faktor kualitas correctness (kebenaran), reliability (keandalan), effisiensy (efisien), integrity (integritas) dan usability (kegunaan). Data dikumpulkan melalui kuosioner dari 38 responden yang melibatkan pekerja/karyawan dan pelanggan. Hasil penelitian menunjukkan  bahwa secara keseluruhan kualitas sistem informasi sulaman mayang berada pada level 76% (kualitas sistem informasi tersebut baik menurut skala penafsiran persentase faktor kualitas). Dengan demikian kualitas sistem informasi sulaman mayang perlu ditingkatkan sesuai dengan rekomendasi yang merupakan perbaikan kualitas sistem informasi sulaman mayang. Kata kunci: kualitas sistem informasi; metode McCall; Sulaman Mayang