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All Journal Techno.Com: Jurnal Teknologi Informasi IJoICT (International Journal on Information and Communication Technology) JURNAL MEDIA INFORMATIKA BUDIDARMA Majalah Ilmiah UNIKOM eProceedings of Engineering Jurnal INFOTEL The Indonesian Journal of Computer Science
Jati Hiliamsyah Husen
Telkom University
Arts Humanities Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Social Sciences

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Implementasi Goal Oriented Requirement Engineering Menggunakan Knowledge Acquisition In Automated Spesification Untuk Pengelolaan Administrasi Kepolisian Sindangkerta Yusiani Kamalia; Sri Widowati; Jati Hiliamsyah Husen
eProceedings of Engineering Vol 6, No 2 (2019): Agustus 2019
Publisher : eProceedings of Engineering

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AbstrakPermasalahan dari sebuah kegagalan pengembangan perangkat lunak salah satunya berasal darikesalahan yang terjadi pada proses pendefinisian kebutuhan (requirement). Adapun salah satu metodeuntuk menyelesaikan permasalahan tersebut adalah dengan menggunakan metode yang terdapat dalamGORE (Goal Oriented Requirement Engineering), GORE merupakan salah satu metode dalam RequirementEngineering yang dimana memusatkan perhatian pada tujuan (goals) yang ingin dicapai oleh pengguna.Didalam GORE terdapat salah satu metode yaitu KAOS (Knowledge Acquitition in autOmated Spesification)metode ini adalah metode yang mementingkan tujuan organisasi. Adapun hasil dari validasi requirementsberdasarkan indikator good requirements pada penelitian ini yang digunakan adalah correct dan clear. Darihasil pengujian berdasarkan masing-masing requirements user didapatkan nilai mean terhadap pengujianfaktor correct adapun requirements yang terspesifikasi dengan benar sebesar 82,12% adapunkekurangannya adalah 17,88% dikarenakan ada beberapa requirement yang tidak terspesifikasi dengandetail. Adapun hasil pengujian berdasarkan indikator clear menunjukkan sebesar 82,72% dandikategorikan setuju atau requirements tersebut clear terhadap requirements adapun kekurangannyaadalah 17,28% dikarenakan ada beberapa requirement yang belum bisa menggambarkan fitur yang akandibuat dengan jelas.Kata kunci : requirement, GORE, KAOS, administrasi kepolisianAbstractOne problem with software development problems is that they are excluded from errors that occur in the processof defining requirements (requirements). One method to solve this problem is to use a method that is in the GORE(Goal Oriented Requirement Engineering), GORE is one of the methods in Requirement Engineering that focuseson the goals (objectives) that the user wants to find. In GORE is one method, namely KAOS (Knowledge Actuitionin Automatic Specifications) this method is a method that emphasizes organizational goals. From the results of thevalidation requirements based on good requirements indicators in this study, it is used correctly and clearly. Fromthe test results based on each user requirement obtaining a meaningful value for the correct factor testingrequirements as for correctly specified amounted to 82.12% while the shortcomings were 17.88% because therewere several requirements that were not detailed in detail. From 82.72% and categorized as approval or clearrequirements for requirements, while the drawback is 17.28%, there need to be some features that can not beimagined features that will be made clearly.Keyword : requirement, GORE, KAOS, police administration
Rancang Bangun Dan Analisis Decision Support System Menggunakan Metode Analytical Hierarchy Process Untuk Rekomendasi Kenaikan Pangkat Di Polresta Kota Madiun Arli Mutiara Gusriyanti; Eko Darwiyanto; Jati Hiliamsyah Husen
eProceedings of Engineering Vol 6, No 2 (2019): Agustus 2019
Publisher : eProceedings of Engineering

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Abstrak Personil polisi merupakan sumberdaya yang sangat penting bagi Instansi kepolisisan. Upaya yangdilakukan untuk meningkatkan kualitas kinerja seorang personil kepolisian yaitu adanya kenaikanpangkat.Oleh karena itu kenaikan pangkat perlu untuk dianalisis, dihitung, dikomputerisasi, dan diperolehhasil nilai dengan menggunakan sebuah sistem pendukung keputusan atau Decision Support System. Statuskenaikan pangkat polisi dapat diketahui dengan dilakukannya Analisis Decision Suport Systemmenggunakan metode Analytical Hierarchy Process (AHP) yang dilakukan pada penelitian ini. DecisionSuport System (DSS) adalah sistem pembuatan keputusan berbasis komputer yang lebih produktif, dinamis,dan inovatif. Pada penelitian ini dibuat aplikasi DSS menggunkan metode Analytical Hierarchy Process(AHP). Untuk melakukan penilaian kinerja polisi pada Kepolisian Resor Kota Madiun peneliti melakukananalisis dan pembangunan sistem berbasis web untuk menentukan hasil kinerja personil kepolisian untukmendapatkan hasil penilaian yang mana hasil tersebut dapat menjadi tolak ukur untuk kenaikan pangkatpersonil kepolisian yang mana data tersebut dapat digunakan sebagai rekomendasi pada pihak KepolisianDaerah Jawa Timur. Akurasi yang didapatkan dari penerapan metode Analytical Hierarchy Process (AHP)pada sistem pendukung keputusan adalah sebesar 96,703 dengan hasil eror sebesar 3,296%. Sementararata – rata presentase yang didapatkan dari penerapan DSS menggunakan beta didapatkan rata – ratapresentase sebesar 83,25% pada aspek kesesuiaan sistem, 80,00% pada aspek kemudahan sistem, dan81,00% pada aspek kesesuaian desain sistem. Kata kunci : Decision Suport System (DSS), Kenaikan Pangkat, Analytical Hirarchy Process(AHP), Polisi.AbstractPolice personnel are a very important resource for police agencies. The effort to improve the performanceof a police personnel is the promotion. With the assessment system of existing police performance, there areseveral problems, namely the accuracy of data, slow processing of data, and do not have a consistentevaluation method over time to become a reference. Therefore the promotion needs to be analyzed,calculated, computerized, and obtained the value of the results by using a decision Support system or thedecision System. A police personnel are said to be worthy to climb the ranks can be known by doing theSuport System Decision analysis using the Analytical Hierarchy Process (AHP) method conducted on thisresearch. The decision Suport System (DSS) is a more productive, dynamic, and innovative computer-baseddecision-making system. This research is made by DSS application using Analytical Hierarchy Process(AHP). To conduct a police performance assessment in Madiun City police, the researcher conducts theanalysis and development of web-based systems to determine the results of the performance of policepersonnel to obtain the assessment results where such results can be Be the benchmark for the promotionof police personnel where the data can be used as a recommendation on the Polda of East Java. The accuracygained from the application of the Analytical Hierarchy Process (AHP) in the decision support system is96.703 with an error of 3,296%.While the average percentage obtained from the DSS implementation is abeta-obtained average percentage of 83.25% in system-appropriateness aspects, 80.00% on the system'sease of use, and 81.00% in the system design conformance aspectKeywords: Decision Suport System (DSS), promotion, Analytical Hirarchy Process (AHP), police.
Software Design Redocumentation Menggunakan Reverse Engineering Untuk Perangkat Lunak Muhammad Marchell; Sri Widowati; Jati Hiliamsyah Husen
eProceedings of Engineering Vol 7, No 1 (2020): April 2020
Publisher : eProceedings of Engineering

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Abstrak Software documentation merupakan salah satu bagian terpenting dalam proses rekayasa perangkat lunak. Dokumen ini berperan penting dalam rekayasa perangkat lunak karena dokumen ini menjadi salah satu faktor keberhasilan perangkat lunak yang dibangun. Dokumentasi yang buruk dapat menyebabkan adanya hambatan saat pembangunan perangkat lunak seperti kesalahan pada pembangunan perangkat lunak serta mengurangi efisiensi pada semua tahap pembangunan dan penggunaan perangkat lunak. Salah satu cara untuk mengatasi permasalahan ini adalah dengan melakukan software redocumentation dengan menggunakan metode reverse engineering. Software documentation adalah suatu kegiatan pembuatan dokumen yang digunakan pada lingkup pembangunan perangkat lunak untuk menyampaikan fungsi-fungsi, operasi dan kegiatan kepada stakeholder. Sedangkan Reverse engineering adalah sebuah proses menganalisa sebuah sistem untuk mengidentifikasi komponen dan keterkaitan sistem tersebut, dan membuat representasi sistem tersebut dalam wujud lain. Pada penelitian Tugas Akhir ini telah dilakukan proses software design redocumentation pada studi kasus aplikasi yang bernama Sisca menggunakan metode reverse engineering yang akan menghasilkan dokumentasi desain, serta menganalisa masalah yang terdapat pada implementasi metode dan akurasi data yang dihasilkan dari metode tersebut. Hasil dari penelitian ini adalah metode reverse engineering berhasil menghasilkan data yang akurat dan dapat mengefektifkan waktu modifikasi perangkat lunak, dengan adanya masalah terkait dengan pembuatan diagram yang dipengaruhi oleh pemahaman pengguna metode. Kata kunci : Reverse Engineering, Software Design, Software Redocumentation, Unified Modelling Language, Perangkat Lunak Abstract Software documentation is one of the most noteworthy aspects of software engineering. This document has an important role in software engineering because it is one of the factors in the success rate of developing a software. Poor documentation will result some obstacles in software development process, like development errors and reducing efficiency on every software development process and use. One of the ways to resolve this problem is by doing software redocumentation process with reverse engineering method. Software documentation is a document-making activity that used in software development environtment to deliver functions, operations and activities to the stakeholder. While reverse engineering is a process to analyze a system in order to indentify components and linkages in that system, and make a representation of the system in other form. In this study, we have done software design redocumentation process with a case study of an app called Sisca using reverse engineering method that generated design documentation, and analyze problems that arise and data accuracy that was generated by the process. The results of this research are the reverse engineering method succeeded in producing accurate data and can streamline the time of software modification, with the problems associated with making diagrams that are influenced by the understanding of the method users. Keywords: Reverse Eng
Pembangunan Kakas Untuk Menghasilkan Kasus Uji Dengan Metode Pairwise Testing Pungki Nurhudha; Sri Widowati; Jati Hiliamsyah Husen
eProceedings of Engineering Vol 7, No 2 (2020): Agustus 2020
Publisher : eProceedings of Engineering

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Abstrak Dalam pengujian perangkat lunak, salah satu yang harus dimiliki yaitu kasus uji. kasus uji berperan penting dalam pengujian perangkat lunak. Kasus uji dapat dihasilkan dengan menerapkan metode Pairwise Testing. Pairwise Testing adalah teknik pengujian kombinatorial yang berupaya memastikan bahwa, kasus uji berfokus pada pendefinisian set tes yang menyediakan tes pasangan variabel, bukan tes yang menggabungkan semua variabel. Pada penerapannya, metode Pairwise Testing cukup kompleks karena memiliki tahapan yang panjang untuk dapat menghasilkan kasus uji. Maka diperlukan kakas untuk menghasilkan kasus uji menggunakan metode Pairwise Testing. Kakas yang telah dibangun maka perlu dilakukan uji coba, untuk membuktikan apakah kakas bisa menghasilkan kasus uji yang sesuai dengan metode Pairwise Testing. Setelah dilakukan uji coba kakas maka ditemukan bahwa tidak semua hasil dari kakas sesuai, dan tidak semua penguji dapat menerapkan metode Pairwise Testing dengan baik. Kata kunci: kasus uji, pairwise testing Abstract In software testing, one that must have is a test case. Test cases play an important role in software testing. Test cases can be generated by applying the Pairwise Testing method. Pairwise Testing is a combinatorial testing technique that seeks to ensure that test cases focus on defining a test set that provides a variable pair test, not a test that combines all variables. In practice, the Pairwise Testing method is quite complex because it has a long stage to produce test cases. So tools are needed to produce test cases using the Pairwise Testing method. Tools that have been built need to be tested, to prove whether the tools can produce test cases that are in accordance with the Pairwise Testing method. After testing the tools, it was found that not all results from the tools were appropriate, and not all testers were able to apply the Pairwise Testing method properly. Keywords: test case, pairwise testing
Prediction of patient length of stay using random forest method based on the Indonesian national health insurance Aini Hanifa; Yogiek Indra Kurniawan; Jati Hiliamsyah Husen; Arief Kelik Nugroho; Ipung Permadi
JURNAL INFOTEL Vol 15 No 3 (2023): August 2023
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v15i3.963

Abstract

Inpatient care is the largest component of healthcare service expenditure. Healthcare management plays a role in reducing expenditure costs and improving healthcare services. Identification of factors related to patient length of stay and accurate prediction of how long patients will be hospitalized becomes important to support stakeholder decision making. In this study, the length of stay for patients using BPJS insurance services was predicted using the random forest method. An experiment has been conducted to compare different numbers of trees and candidate split attributes in a prediction model. The experimental results showed that increasing the number of trees and candidate split attributes can improve prediction performance and reduce the resulting error rate. The optimal value was found when the number of trees was 100 with the MSE/Variance value of 0.3805. The main determinant variables for predicting patient length of stay were found to be the patient's disease diagnosis, participant segment, and healthcare facility type.
Pemodelan UML Sistem Keamanan Berbasis Amplop Digital untuk Memenuhi Layanan Keamanan Insan, Isa Mulia; Husen, Jati Hiliamsyah; Yasirandi, Rahmat
The Indonesian Journal of Computer Science Vol. 14 No. 5 (2025): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v14i5.4986

Abstract

This research focuses on the development and systematic redesign of a Unified Modeling Language (UML) model to represent a digital envelope-based security system. The digital envelope method, integrating both symmetric and asymmetric encryption, is employed to leverage the strengths of each encryption type, ensuring performance and security in data protection. The study enhances a previously proposed UML model by incorporating security symbols and notations tailored for security modeling, effectively capturing encryption principles while ensuring clarity and accuracy. However, several limitations were identified, particularly the lack of detailed separation between the encryption and decryption processes, which are crucial for ensuring data integrity, confidentiality, and non-repudiation. The research concludes that further development is required to refine these notations, including a clear distinction between encryption and decryption stages, and the inclusion of more detailed symbols for key management. Future work should focus on extending the notations to better address the security challenges faced by digital envelope-based systems, enhancing their representation of key generation, storage, and distribution
Co-Authors Aini Hanifa Anggi Yuniar Putri Arief Kelik Nugroho Arli Mutiara Gusriyanti Bhagas Raga Momintan Dana Sulistyo Kusumo Ejo Imandeka Eko Darwiyanto Fadli Ahmad Maulana Fakhri Fadhila Fathoni Ipung Permadi Isa Mulia Insan Ivan Naufal Islami Al-Faridzqi Kurniawan, Yogiek Indra Muhammad Difa Irawan Djajus Muhammad Marchell Ni Putu Surya Febyanti Kusumadewi Pungki Nurhudha Rahmat Yasirandi Rosa Reska Riskiana Ryo Alif Ramadhan Sri Widowati Yusiani Kamalia