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All Journal Journal of Research and Technology JKIE (Journal Knowledge Industrial Engineering) Journal of Science and Social Development
Waluyo Prasetyo
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Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering

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SIMULASI SISTEM PRODUKSI DI INDUSTRI CAT (STUDI KASUS: UNIT PRODUKSI PT. ABC) Yohanes Setiawan; Waluyo Prasetyo

Publisher : Department of Industrial Engineering - Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/jkie.v7i1.2093

Abstract

Productivity in the production process is very influential and become a benchmark for success in every industry. Healthy productivity can increase customer satisfaction because the waiting time for production is not too long from the expected target. The need for improvement in the system is one way to increase production at PT ABC. From the observations results showed the activity percentage of production administration operator were very high. It was at 98.727%. Production per day was less than the company target, the expected target was 40 batches per day, but in fact, it only produced 35 batches average per day. There were three proposed scenarios to fix the performance at Production Unit PT ABC. The Third Scenario was the choice that had highest result for daily production, while Scenario Second was the choice with the highest results if using weekly and annual running times references.
Pelatihan Hidroponik dan Pengomposan di Tingkat SMA dalam Rangka Persiapan Adiwiyata: Pelatihan Hidroponik dan Pengomposan Listin Fitrianah; Laily Noer; Ardhana Rahmayanti; Lily Oktavia; Atik Widiyanti; Elsa Rosyidah; Rina Sri Wulandari; Luqman Hakim; Waluyo Prasetyo; Medya Ayunda; Yulia Tri Rahkadima
Journal of Science and Social Development Vol. 4 No. 2 (2021): Journal of Science and Social Development
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jossd.v4i2.511

Abstract

Limited land and high land prices are obstacles experienced by the development of settlements and schools. However, school institutions have a responsibility in shaping the character of caring for the environment in students. Therefore, hydroponic and composting training was conducted at the high school level with the aim that students gain knowledge and experience in farming using hydroponic methods and composting using waste in schools. The training method carried out includes 3 stages. The first stage is preparation with teachers to conduct training with students. Furthermore, at the implementation stage, hydroponic and composting training was carried out with high school schools in Lamongan regency. The last stage is an evaluation of activities with the school. The results of the training showed that 45% of participants were interested in hydroponic training and 65% were interested in composting training, 57% of participants were motivated in the application of hydroponics and composting in their respective schools. In addition, as many as 55% have a desire to learn more about the training that has been carried out. And 60% of the participants have the desire to pursue hydroponic and composting business.
PENDISTRIBUSIAN SAMPAH DI KABUPATEN SIDOARJO MENGGUNAKAN APLIKASI SIMULASI Tamyiz, Muchammad; Waluyo Prasetyo
Journal of Research and Technology Vol. 4 No. 2 (2018): JRT Volume 4 No 2 Des 2018
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (107.377 KB) | DOI: 10.55732/jrt.v4i2.195

Abstract

The population of Sidoarjo Regency with a relatively high number and growth rate has consequences for the increase of waste produced volume. Increasing of volume waste is directly proportional to the increase in population, meaning that amount of waste produced is increasing (organic and inorganic waste). The TPA center in one of the garbage collection locations in Sidoarjo Regency has exceeded capacity (overload). This research was conducted with the aim of describing initial model of the distribution of waste used, evaluating initial performance model of waste distribution in Sidoarjo Regency, and providing recommendations to propose improvements in the waste distribution model used. The method applied in this study was using simulation. Based on the simulation results, the Third Scenario proposed the route with the most efficient distance, this affected the vehicle's operational time and the operational costs needed. Keywords: Waste, Distribution of Waste, Simulation, Shorthest Route.
VEHICLE ROUTING PROBLEM ON JUICE DISTRIBUTION USING NEAREST NEIGHBOR METHOD Tamyiz, Muchammad; Waluyo Prasetyo
Journal of Research and Technology Vol. 4 No. 1 (2018): JRT Volume 4 No 1 Jun 2018
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v4i1.265

Abstract

Product distribution problem becomes an important topic in a company transportation system. PT Amanah Prima Indonesia (API), a company that focuses on national-scalejuice production. With the sum of scattered consumers in Semarang, it is necessary a solution in the products distribution to obtain operational efficiency.The method used is Nearest Neighborh Algorithm. The results obtained are: (a) The total distance traveled by the truck results in a distance savings of 144.20 Km or 40.06%, (b) The time of product distribution can be reduced for 5.15 hours or by 30.31%, (c) The savings of fuel cost resulted Rp.108,150,- or 40.06%, (, d) There is no difference cost for the driver and partner, which is Rp.600,000, and (e) Total savings for product distribution cost obtained of Rp.108,150, - or 12.43%. Keywords: Cost, VRP, Transportation.
Co-Authors Ardhana Rahmayanti Atik Widiyanti Elsa Rosyidah Laily Noer Lily Oktavia Listin Fitrianah Luqman Hakim Medya Ayunda Muchammad Tamyiz Rina Sri Wulandari Yohanes Setiawan Yulia Tri Rahkadima