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All Journal ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Syntax: Journal of Software Engineering, Computer Science and Information Technology
Dewi Aulia Tanjung
Universitas Islam Negeri Sumatera Utara
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

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Analisis Kinerja Sistem Antrian Pelanggan Menggunakan FIFO dan Parallel Processing pada Warung Ayam Pecak Dhafa Hibrizi Sitorus; Dewi Aulia Tanjung; Ravil Baadilahasan Hrp; Chairil Umri
Algoritma: Jurnal Ilmu Komputer dan Informatika Vol 10, No 1 (2026): April 2026
Publisher : Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v10i1.27786

Abstract

This study analyzes the customer queuing system at Warung Ayam Pecak by applying the First In First Out (FIFO) method combined with parallel processing to improve service efficiency. The selection of this topic is based on the problem of relatively long customer waiting times due to the sequential service process. Data collection was conducted through field observations to obtain patterns of customer arrivals, service duration, and cooking time under initial conditions using only one stove and one kitchen worker. Next, a simulation model was developed to compare the initial system with the proposed system, which implemented two parallel cooking processes. The simulation results showed that the application of parallel processing was able to reduce the Average Waiting Time (AWT) from 25 minutes to 2.82 minutes and the Average Waiting Process (AWP) from 11.82 minutes to 6.2 minutes. These findings indicate that the addition of simple resources, in the form of one stove and one worker, can significantly increase service throughput and reduce queue length. This study concludes that queue system optimization through the FIFO and parallel processing approaches is effective in improving the operational performance of small-scale culinary businesses.Keywords: Queue simulation, FIFO, Parallel Processing, Waiting Time, Operational Efficiency 
PERANCANGAN APLIKASI MONITORING KEHADIRAN DAN KEGIATAN PESERTA MAGANG BERBASIS WEB Mahfuzhah Rahma Kesuma; Dewi Aulia Tanjung; suhardi .
Syntax : Journal of Software Engineering, Computer Science and Information Technology Vol 6, No 2 (2025): Desember 2025
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/syntax.v6i2.7947

Abstract

Program magang menghubungkan pembelajaran teori dengan pengalaman kerja nyata. Namun, pemantauan manual terhadap kehadiran dan aktivitas peserta sering menimbulkan keterlambatan laporan dan ketidakakuratan data, sehingga menurunkan efisiensi pengawasan. Penelitian ini bertujuan untuk merancang dan mengembangkan aplikasi monitoring berbasis web guna meningkatkan efisiensi, akurasi, serta transparansi dalam pengelolaan kegiatan magang. Sistem dikembangkan menggunakan PHP, MySQL, dan HTML dengan fitur pencatatan kehadiran, pelaporan kegiatan, unggah dokumentasi, pengelolaan sertifikat, serta penilaian secara real-time. Proses pengembangan menggunakan metode Waterfall yang meliputi analisis kebutuhan, perancangan, implementasi, dan pengujian. Berdasarkan hasil pengujian Black Box, seluruh fitur sistem seperti login, input kehadiran, pencatatan kegiatan, dan pembuatan sertifikat berjalan dengan baik tanpa kesalahan fungsional. Hasil menunjukkan bahwa aplikasi ini meningkatkan akurasi data, mengurangi kesalahan manusia, memperkuat transparansi, serta memberikan kemudahan bagi pembimbing dalam memantau peserta magang secara efektif dan efisien. Kata Kunci____ Magang, Monitoring, Aplikasi Web.
Co-Authors Chairil Umri Dhafa Hibrizi Sitorus Mahfuzhah Rahma Kesuma Ravil Baadilahasan Hrp suhardi .