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All Journal Jurnal Sains Dan Teknologi (SAINTEKBU) Perwira Journal of Science and Engineering (PJSE) SAINTEK
R. Wahyudi Darmawan
universitas tangerang raya
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Library & Information Science

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PERANCANGAN SISTEM ADMINISTRASI PRODUKSI DAN GUDANG BERBASIS VB.NET DI UD. HASIBUAN JAMES PLYWOOD KARAWANG Rani Laple Satria Putra; Dea Andini Andriati; R. Wahyudi Darmawan
SAINTEKBU Vol. 13 No. 02 (2021): Vol. 13 No. 02 Agustus 2021
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v13i02.2508

Abstract

This production and warehouse administration system was created to facilitate UD's work. Hasibuan James Plywood Karawang employee in managing production and warehouse data. Data management system at UD. Hassibuan James Plywood Karawang still uses the manual method and is not yet computerized. Data storage still uses reports stored in Ms. Excel. Storage using Ms. Excel is less effective because it is not a database system and is not centralized, so it is necessary to design a system that uses a database so that data storage can be centralized. The result is the creation of this administrative system that can be used to input production data, products come out of the warehouse and monitor inventory conditions in the warehouse. This study also explains that the use of a computerized information system based on Visual Basic. Net can increase employee productivity, make it easier to access the data needed and become more effective and efficient.
Perangkat Lunak Berbasis Web Menggunakan Metode Sistem Pendukung Keputusan Sebagai Seleksi Penerimaan Calon Karyawan Baru (Studi Kasus PT. Niki Harda Sentosa) R. Wahyudi Darmawan
Prosiding Sains dan Teknologi Vol. 1 No. 1 (2022): Seminar Nasional Sains dan Teknologi (SAINTEK) ke 1 - Juli 2022
Publisher : DPPM Universitas Pelita Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Niki Harda Sentosa (PT.NHS) is a company engaged in sub-contactor sector in cooperation with large companies located in the Tangerang Regency area, cooperation in the form of sending young workers who are ready to go into employement. During this time, in the process of recruitment and selection of prospective employee, PT. NHS involves subjective elements and take a long time to select the appropriate employee candidates whoe are suitable with the criteria and also to speed up the selection process of candidates. The developmentof this system is using Analytical Hierarchy Process (AHP), Simple Additive Weighting (SAW) and Technique For Others Reference by Similarity to Ideal Solution (TOPSIS) for the decision method. The effectiveness of the decision support system software selection of new prospective employees by looking at the probability value of P-value is 2.3144E-07 smaller than 0.05 means that Ho is rejected or the application of the prospective employee appraisal system based on AHP, SAW and TOPSIS concepts runs precisely and accurately. Keywords : Decision Support System, AHP and TOPSIS, Employee
Analisis Kinerja Database Terdistribusi pada Jaringan Software-Defined Networking (SDN) untuk Optimalisasi Sistem Informasi Akademik SEPTA PETRIANSYAH; Fabio Junior; R. Wahyudi Darmawan
Perwira Journal of Science & Engineering Vol 6 No 1 (2026)
Publisher : Universitas Perwira Purbalingga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54199/dcnvpc04

Abstract

Perkembangan sistem informasi akademik di perguruan tinggi memerlukan infrastruktur yang scalable dan reliable untuk menangani concurrent access yang tinggi, terutama saat periode kritis seperti pendaftaran KRS. Penelitian ini menganalisis kinerja database terdistribusi pada jaringan Software-Defined Networking untuk optimalisasi sistem informasi akademik di STIT Muhammadiyah Banjar. Metode eksperimental digunakan dengan membandingkan empat skenario: database terpusat pada jaringan tradisional, database terpusat pada jaringan SDN, database terdistribusi pada jaringan tradisional, dan database terdistribusi pada jaringan SDN. Pengujian dilakukan dengan variasi workload 100 hingga 5000 concurrent users menggunakan PostgreSQL dengan Citus extension dan ONOS controller. Hasil penelitian menunjukkan kombinasi database terdistribusi dengan SDN menghasilkan performa terbaik dengan query response time 521.4 ms pada 5000 users, 71.8% lebih cepat dibanding baseline, throughput mencapai 9589 TPS, error rate di bawah 2%, dan system availability 99.82%. Implementasi SDN menurunkan network latency hingga 43.8% dan packet loss rate hingga 79.3%. Uji Kruskal-Wallis menunjukkan perbedaan signifikan antar skenario dengan effect size besar. Penelitian ini memberikan blueprint teknis bagi institusi pendidikan tinggi dalam merancang infrastruktur IT yang optimal dengan total cost of ownership 5 tahun yang lebih efisien dibanding solusi terpusat.
Co-Authors Dea Andini Andriati Fabio Junior Rani Laple Satria Putra Septa Petriansyah