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Urecol Journal. Part D: Applied Sciences
Published by Konsorsium LPPM Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY
ISSN : -     EISSN : 27972089     DOI : -
Core Subject : Science,
Decision Sciences, Operations Research & Management Earth & Planetary Sciences Energy Materials Science & Nanotechnology Physics
Urecol Journal. Part D: Applied Science is a peer-reviewed journal published by Konsorsium LPPM Perguruan Tinggi Muhammadiyah Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY. This scientific journal specifically discusses the findings, new methods, and research experiences in applied sciences from the University Research Colloquium (URECOL) which is held twice a year.
Arjuna Subject : Ilmu Material (semua kategori) - Ilmu Material (Lain-Lain)
Articles 12 Documents
 1   2 
Search results for , issue "Vol. 1 No. 2 (2021): August-Dec" : 12 Documents clear
Minimizing Rental Costs in Flowshop Scheduling with the NEH (Nawaz, Enscor, and Ham) Method Muhammad Faudzi; M Adib Jauhari Dwi Putra
Urecol Journal. Part D: Applied Sciences Vol. 1 No. 2 (2021): August-Dec
Publisher : Konsorsium LPPM Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53017/ujas.101

Abstract

This study discusses how to minimize rental costs in flowshop scheduling. Optimal scheduling time was obtained using the Nawaz, Enscor, and Ham (NEH) method. The right time to rent a machine is obtained by comparing the utility of the machine with the processing time of each machine with the processing time of each job on the machine. We apply this research in CV. SAMHARI which is a company that manufactures sandals. After applying the rental cost minimization method at the research site, we found that CV. SAMHARI can minimize the rental costs incurred by Rp. 273700.
Economic Evaluation of Gold Nanoparticle (AuNP) Production Using Laser Ablation Synthesis Method Salma Rahmadianti; Kanthi Pawening Tyas; Permata Maratussolihah; Gabriela Chelvina Santiuly Girsang; Asep Bayu Dani Nandiyanto
Urecol Journal. Part D: Applied Sciences Vol. 1 No. 2 (2021): August-Dec
Publisher : Konsorsium LPPM Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53017/ujas.108

Abstract

Gold nanoparticles are very useful in various fields such as photoacoustic imaging microscopy, biotechnology, optoelectronics, and biomedicine. So the production of gold nanoparticle synthesis needs to be developed to an industrial scale. The purpose of this study is to determine the feasibility of the gold nanoparticle synthesis project using the laser ablation method on large-scale based on economic aspects. Several economic evaluation parameters are analyzed to inform the potential production of AuNP, such as GPM (Gross Profit Margin), BEP (Break-Even Point), CNPV (Cumulative Net Present Value), PBP (Payback Period), and PI (Profitability Index). The results showed that the production of AuNP nanoparticles was so prospective. Technical analysis to produce 100 g of AuNP nanoparticles per day shows the total cost incurred by the production process is 2,323,180 USD per year. PBP analysis show that investment will be profitable after more than 2.2 years. This project can compete with PBP capital market standards because of the short investment returns. To ensure the feasibility of a project, the project is estimated from ideal conditions to the worst case in production, including labor, sales, raw materials, utilities, and external conditions.

Page 2 of 2 | Total Record : 12

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