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All Journal Sainteknol : Jurnal Sains dan Teknologi JITU : Journal Informatic Technology And Communication
Shofiudin, Muhammad
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Library & Information Science

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PERANCANGAN DAN VALIDASI HORIZONTAL WATER TUBE BOILER INDUSTRI KECIL TAHU MENGGUNAKAN SOFTWARE SOLIDWORKS Shofiudin, Muhammad; Janan, Doni Hidayat Al
Sainteknol : Jurnal Sains dan Teknologi Vol 16, No 2 (2018): December 2018
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/sainteknol.v16i2.16689

Abstract

Potensi penggunaan boiler untuk industri kecil tahu dinilai baik. Kecelakaan kerja yang diakibatkan boiler juga ditemukan di beberapa wilayah dikarenakan tanpa dilakukan proses perancangan pembuatan boiler. Perancangan bertujuan untuk menghasilkan rancangan water tube boiler industri kecil tahu  yang memiliki standar kualitas keamanan. Metode yang digunakan diawali dengan observasi pada industri kecil tahu,  melakukan proses perancangan perpindahan panas dan konstruksi sesuai ASME section IV dengan safety factor 3,5, proses Desain 3D dan 2D, serta melakukan validasi perancangan. Validasi perancangan berupa perbandingan performa boiler hasil rancangan dengan kondisi nyata hasil observasi dan analisis statis menggunakan metode elemen hingga dengan software SOLIDWORKS untuk mengetahui kelayakan rancangan. Hasil yang didapat berupa rancangan hitung, desain boiler 3D dan 2D. Validasi 1 yang menunjukan bahwa rancangan water tube boiler lebih baik dari kondisi nyata hasil observasi dengan indikator lebih hemat bahan bakar 53,947%, waktu pemanasan awal lebih cepat 28,153%, dan waktu memasak lebih cepat 72,993%. Validasi 2 menunjukan boiler memiliki standar kualitas keamanan dengan safety factor 1,116.
Discrete Event Simulation untuk Analisis Pelayanan Bisnis Kuliner (Studi Kasus : Gacoan Merr) Shofiudin, Muhammad; Nur Aini, Salsabilla Annafi’u; Ihsan, Muhammad Sakhil; Wibowo, Raya Akbar Tiar; Rolliawati, Dwi
JITU : Journal Informatic Technology And Communication Vol. 8 No. 1 (2024)
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/jitu.v8i1.1048

Abstract

A queue is a group of people or goods in a line waiting to be served. It can occur when the number of visitors is greater than the number of serving resources. One of these queuing phenomena can be found at one of the fast food outlets, namely Gacoan Merr Surabaya. This study aims to identify and analyze the factors that affect queues and propose a more efficient strategy to solve queuing problems at Gacoan Merr Surabaya. The simulation model used is a discrete-event simulation model. The method in this study has stages that include problem analysis, literature study, observation, system modeling, and proposed solutions. The variables used in the research object include the time interval of arrival, the number of customers, the total number of servers in the ordering service process, and the total number of servers in the food manufacturing process, for a total of eight people. From the results of system modeling, it is found that the use of eight servers in the product processing phase can still be said to be less effective where the food distribution time also takes longer. Therefore, changes are needed in the product or food manufacturing phase by adding the number of servers used to process orders. The increase in the number of servers shows a decrease in the number of order queues in the product processing phase, and the food distribution time becomes faster.
Co-Authors Ihsan, Muhammad Sakhil Janan, Doni Hidayat Al Nur Aini, Salsabilla Annafi’u Rolliawati, Dwi Wibowo, Raya Akbar Tiar