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Perancangan DFD Berdasarkan Hasil Pengukuran Kualitas Website Melalui Metode Webqual4.0 Pada jd.id Kanji Prasetiyo; Yudi Priyadi
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 2 No 2 (2018): Agustus 2018
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (870.045 KB) | DOI: 10.29207/resti.v2i2.395

Abstract

Currently JD.id website entered into five e-commerce website with the highest number of visitors in Indonesia, and no previous research that measures the level of quality of JD.id website. Measuring the quality of a website is useful to assess the overall e-commerce website based on consumer perceptions. This study aims to measure website quality using webqual 4.0 method based on user satisfaction variable with case study of JD.id website. Data Flow Diagram model is used to make system model recommendation design, while method of webqual 4.0 is used to measure website quality to user satisfaction. Research data in the form of questionnaires involving 384 respondents who had transacted on JD.id website. Data analysis techniques use descriptive statistics. Based on the results of research on the quality of JD.id website, simultaneously have a positive and significant impact on user satisfaction JD.id website. The result of partial test shows that three variables partially have a positive influence on user satisfaction JD.id website that is usability quality, information quality, and service interaction quality, with service interaction quality variable has the biggest influence. Therefore, system modeling using Context Diagram (CD) and Data Flow Diagram (DFD) focuses on service interaction quality variable with the addition of new entity that is CS Complain along with its process include procedure, processed complaint, and solution. Besides, there are also Data store Detail complaint.
Towards Generating Unit Test Codes Using Generative Adversarial Networks Muhammad Johan Alibasa; Rizka Widyarini Purwanto; Yudi Priyadi; Rosa Reska Riskiana
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 6 No 2 (2022): April 2022
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (702.844 KB) | DOI: 10.29207/resti.v6i2.3940

Abstract

Unit testing is one of the critical software development steps to ensure the software’s quality. Unit testing is often neglected despite its importance since it requires a significant amount of time and effort from the software developers to write them. Existing automated testing generating systems from past research still have shortcomings due to the limitations of the Genetic Algorithm (GA) in generating the appropriate unit test codes. This study explores the feasibility of using Generative Adversarial Networks (GAN) models to generate unit test code with the ability of GAN to cover GA’s drawbacks. We perform experimentations using four state-of-the-art GAN models to generate basic unit test codes and compare the results by analyzing the generated output codes using novel metrics proposed from past studies and performing a qualitative evaluation of the generated outputs. The results show that the generated codes have satisfactory quality scores (BLEU-2 of around 99%) from the models and adequate diversity scores (NLL-Div and NLL-Gen) in most models. Our study shows positive indications and potential in the use of GAN for automatic unit test code generation and suggests recommendations for future studies in GAN-based unit test code generation systems
FASE-1: IMPLEMENTASI STANDAR ATURAN PEMODELAN UML SEBAGAI DASAR SPESIFIKASI KEBUTUHAN DI EFARMING CORPORA BANDUNG Yudi Priyadi; Gede Agung Ary Wisudiawan; Mahendra Dwifebri Purbolaksono; Pramoedya Syachrizalhaq Lyanda
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol 2 No 1 (2021)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (515.861 KB) | DOI: 10.31949/jb.v2i1.734

Abstract

In Phase 1 of this Abdimas, activities focused on the general analysis presented through system modeling rules and data modeling. This activity will have an impact on the next Abdimas phases. There is a problem focus on how to describe the system and the process of sending data. There was a problem in analyzing the requirements specifications in the process of sending agricultural activist data to its members. In general, the objectives regarding the potential/opportunities for empowerment of farmer members in the EFarming Corpora community can be increased by identifying requirements specifications, which will be defined through the creation of system modeling and data modeling. There is an adoption of the method through modification is carried out for Phase 1 of the Regular Scheme of community service activities, which will provide understanding to farmer activists in the Bandung Corpora Efarming Environment regarding information technology to support Farmer Community activities. The discussion of material implemented in this community service partner includes several supporting results in the next phase. This discussion is the basis for development that can be explored in the System Development Life Cycle stage, through the support of the Software Requirement Specification, Elicitation, Requirement Statement, Software Modeling, and Software Prototype. In its implementation, for Phase 1, Abdimas has a form of activity resulting from several activities: scientific training, a compilation of required information systems, and surveys and analysis of industrial needs.
IT RISK MANAGEMENT ANALYSIS ON BANK XYZ E-BANKING SERVICE SYSTEM USING ISO 31000 Hafiz Izzamufid Ash Siddiqi; Eko Darwiyanto; Yudi Priyadi
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 8, No 1 (2023)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v8i1.3325

Abstract

The growth of information technology is now forcing businesses to innovate, one of which is in the banking sector. Electronic banking or e-banking is a new system in the banking world, where the existence of e-banking can make it easier for customers to carry out banking activities. Bank XYZ has also used this e-banking service system where the services are Mobile Banking, Personal Internet Banking, Corporate Internet Banking. but there are several risks that may occur ranging from low to high level risk. The purpose of this research is to carry out a risk assessment using the ISO 3100 risk management standard on the e-banking application of Bank XYZ. The results show that there are 20 possible risks that occur and are divided into two categories, namely those that may occur from outside and from within the company. Risk analysis shows that risk has several types of impacts from small scale to disaster scale. There are also several types of risk management depending on the type of risk and the priority level of the risk, namely risk avoidance, risk sharing, risk mitigation, and risk acceptance.
PEMODELAN SISTEM DAN DATASEBAGAI DASAR ANALISIS SPESIFIKASI KEBUTUHAN UNTUK PROSES CLOUD COMPUTING DI EFARMING CORPORA COMMUNITY BANDUNG Gede Agung Ary Wisudiawan; Yudi Priyadi; Mahendra Dwifebri Purbolaksono; Angelia Brigitta Maharani M.P; Pramoedya Syachrizalhaq Lyanda; M. Mujahid Biagi Usama; Abdurrahman Al Afifi; Tetuko Muhammad Hanurogo
Prosiding COSECANT : Community Service and Engagement Seminar Vol 1, No 2 (2021)
Publisher : Universitas telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (358.169 KB) | DOI: 10.25124/cosecant.v1i2.17490

Abstract

Efarming Corpora adalah sebuah komunitas penggiat pertanian yang meliputi pertanian, peternakan, perikanan, perkebunan, kehutanan dan energi terbarukan. Komunitas ini belum memiliki manajemen keuangan dan penjualan hasil tani, sehingga ada beberapa persoalan yang dihadapi. Persoalan tersebut seperti pencatatan keuangan yang masih menggunakan banyak kertas dan kemungkinan terjadi human error sangat besar, dan penjualan hasil tani yang tidak terorganisir. Tantangan ini tentu menjadi sarana yang dapat digunakan oleh para dosen yang meneliti bidang software engineering terutama kelompok abdimas ini untuk memberikan solusi atas permasalahan yang ada. Adapun solusi yang ingin dikembangakan adalah gambaran teknis UML yang nantinya dapat digunakan untuk pembangunan sistem informasi keuangan dan penjualan hasil tani.
Pelatihan Pembuatan Video Pembelajaran Menggunakan Powtoon untuk SDN 227 Margahayu Raya Kota Bandung Eko Darwiyanto; Shinta Yulia Puspitasari; Yudi Priyadi
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 4 (2023)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v4i4.5986

Abstract

SDN 227 Margahayu Utara Kota Bandung merupakan salah satu satuan pendidikan dengan jenjang SD di Margasuka, Kec. Babakan Ciparay, Kota Bandung, Jawa Barat. Semua kegiatannya berada di bawah naungan Kementerian Pendidikan dan Kebudayaan. Terdapat masalah mengenai implementasi kurikulum merdeka, di mana guru-guru harus mampu menciptakan dan mewujudkan suasana belajar yang bisa memerdekakan, membahagiakan dan bermakna, maka diperlukan pelatihan guru dalam membuat materi pembelajaran yang kreatif, inovatif, untuk peserta didik di Sekolah Dasar SDN 227 Margahayu Utara Kota Bandung, maka diperlukan kegiatan Training 32 jam Pemanfaatan Tool dan Media untuk Konten Pembelajaran di SDN 227 Margahayu Utara 2. Solusi yang dilakukan pada Abdimas Skema MANDIRI ini adalah memberikan pendampingan/penyuluhan penggunaan tool Powtoon untuk mendukung proses pembuatan konten pembelajaran pada SDN 227 Margahayu Raya. Proses pendampingan dilakukan dengan menggunakan beberapa pendekatan, yaitu pembuatan modul pelatihan serta workshop pembuatan konten pembelajaran menggunakan tool Powtoon.
Pelatihan Mengenal Data Biner Untuk Representasi Beragam Data Eko Darwiyanto; Yudi Priyadi; Rio Nurtantyana
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2024)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v5i1.8016

Abstract

SMP PGRI Arjasari adalah sebuah sekolah swasta dengan nomor pokok sekolah 20227721 yang berlokasi di Jalan Raya Arjasari No. 05, Provinsi Jawa Barat. Guru SMP PGRI Arjasari. Terdapat perumusan masalah mengenai pengenalan data biner, data ASCII yang belum diketahui peranannya dalam proses ICT. Sehingga pengenalan data biner untuk representasi beragam data diperlukan untuk dikenalkan kepada Bapak Ibu/Guru tersebut. Solusi yang dilakukan pada Abdimas adalah memberikan pendampingan/penyuluhan/pelatihan pengenalan data biner untuk representasi beragam data mengenai bilangan biner untuk bulat positif, biner untuk bulat negatif, biner untuk pecahan, biner (code ASCII) untuk text, biner (Unicode) untuk text, biner untuk gambar, dan biner untuk suara. Pada kegiatan abdimas ini diikuti oleh 15 orang guru yang telah berhasil mengikut “Final Test”, sebagai bentuk pengukuran pemahaman terhadap materi pelatihan dengan 3 orang guru (20%) yang menjawab “benar semua” dari semua soal yang diberikan. Selain itu, terdapat persentase sebesar 73,33% yang melakukan evaluasi kegiatan ini “sangat setuju” mengenai keberlanjutan abdimas di SMP PGRI Arjasari.
Pelatihan Pembuatan Video Pembelajaran Menggunakan Powtoon untuk SDN 227 Margahayu Raya Kota Bandung Eko Darwiyanto; Shinta Yulia Puspitasari; Yudi Priyadi
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 4 (2023)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v4i4.5986

Abstract

SDN 227 Margahayu Utara Kota Bandung merupakan salah satu satuan pendidikan dengan jenjang SD di Margasuka, Kec. Babakan Ciparay, Kota Bandung, Jawa Barat. Semua kegiatannya berada di bawah naungan Kementerian Pendidikan dan Kebudayaan. Terdapat masalah mengenai implementasi kurikulum merdeka, di mana guru-guru harus mampu menciptakan dan mewujudkan suasana belajar yang bisa memerdekakan, membahagiakan dan bermakna, maka diperlukan pelatihan guru dalam membuat materi pembelajaran yang kreatif, inovatif, untuk peserta didik di Sekolah Dasar SDN 227 Margahayu Utara Kota Bandung, maka diperlukan kegiatan Training 32 jam Pemanfaatan Tool dan Media untuk Konten Pembelajaran di SDN 227 Margahayu Utara 2. Solusi yang dilakukan pada Abdimas Skema MANDIRI ini adalah memberikan pendampingan/penyuluhan penggunaan tool Powtoon untuk mendukung proses pembuatan konten pembelajaran pada SDN 227 Margahayu Raya. Proses pendampingan dilakukan dengan menggunakan beberapa pendekatan, yaitu pembuatan modul pelatihan serta workshop pembuatan konten pembelajaran menggunakan tool Powtoon.
Pelatihan Mengenal Data Biner Untuk Representasi Beragam Data Eko Darwiyanto; Yudi Priyadi; Rio Nurtantyana
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2024)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v5i1.8016

Abstract

SMP PGRI Arjasari adalah sebuah sekolah swasta dengan nomor pokok sekolah 20227721 yang berlokasi di Jalan Raya Arjasari No. 05, Provinsi Jawa Barat. Guru SMP PGRI Arjasari. Terdapat perumusan masalah mengenai pengenalan data biner, data ASCII yang belum diketahui peranannya dalam proses ICT. Sehingga pengenalan data biner untuk representasi beragam data diperlukan untuk dikenalkan kepada Bapak Ibu/Guru tersebut. Solusi yang dilakukan pada Abdimas adalah memberikan pendampingan/penyuluhan/pelatihan pengenalan data biner untuk representasi beragam data mengenai bilangan biner untuk bulat positif, biner untuk bulat negatif, biner untuk pecahan, biner (code ASCII) untuk text, biner (Unicode) untuk text, biner untuk gambar, dan biner untuk suara. Pada kegiatan abdimas ini diikuti oleh 15 orang guru yang telah berhasil mengikut “Final Test”, sebagai bentuk pengukuran pemahaman terhadap materi pelatihan dengan 3 orang guru (20%) yang menjawab “benar semua” dari semua soal yang diberikan. Selain itu, terdapat persentase sebesar 73,33% yang melakukan evaluasi kegiatan ini “sangat setuju” mengenai keberlanjutan abdimas di SMP PGRI Arjasari.
Analysis of The Impact of Software Detailed Design on Mobile Application Performance Metrics Khairin, Amal; Kusumo, Dana Sulistyo; Priyadi, Yudi
Building of Informatics, Technology and Science (BITS) Vol 4 No 1 (2022): June 2022
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.176 KB) | DOI: 10.47065/bits.v4i1.1739

Abstract

The rapid development of mobile applications in recent years has forced developers to develop their applications quickly. Application quality must be one of the top concerns of developers since poor application design will affect the quality of the application. Performance is one of the important quality attributes that determine the quality of an application. One approach that can be used to overcome performance problems is the design pattern. However, as the research progressed, other approaches were discovered such as refactoring code smells and design principles. In this study, a detailed design analysis was carried out on the source code of the mobile application by applying design patterns, refactoring the code smells, and implementing design principles to determine their impact on the application's performance. To measure the application performance, Central Processing Unit (CPU) usage, memory usage, and frame rate metrics are used. Based on the implementation design patterns, refactoring the code smells, and applying design principles, the result found that design patterns can affect application performance depending on the design pattern used. The Strategy pattern and Visitor pattern optimize memory usage by 1%, while the Bridge pattern increases memory usage by 2%. Meanwhile, the result of refactoring the code smells can optimize CPU usage by 35% and memory usage by 2%, and design principles can optimize CPU usage by 25% and application frame rates by 5 frame per second (fps).