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Sugeng Santoso
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Jurnal Teknik Industri
Published by Universitas Muhammadiyah Malang
ISSN : 19781431     EISSN : 25274112     DOI : -
Core Subject : Economy, Science, Engineering,
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Industrial & Manufacturing Engineering
Dr. Saiful Anwar Malang is a state hospital has done it is job and function, but in 3rd class of pavilion room, the number of patient decrease dramatically. It is concerned with quality of this hospital. To answer this problem, research was done using Quality Function Deployment (QFD). Quality Function Deployment is a tool which design some needs include customers represented as a voice of customer and including some competitions and also groups some activities that usually called affinity graphic ang getting a benchmarking for it is competition. From the result analysis can be showed that main attribute for patience is a accuracy. And from House Of Quality can be found that getting a periodic meeting to evaluate this hospital and also increase a service can be made 20 concept
Arjuna Subject : Bisnis, Menejemen, dan Akutansi (semua kategori) - Strategi dan Menejemen
Articles 12 Documents
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Search results for , issue "Vol. 8 No. 2 (2007): Agustus" : 12 Documents clear
Penilaian Kualitas Daya Sistem Kelistrikan PT. Sai-Pasuruan Ferdian Ronilaya
Jurnal Teknik Industri Vol. 8 No. 2 (2007): Agustus
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol8.No2.179-187

Abstract

The reliability services and power quality of power system nowadays become popular in industry because of cost energy reason, not exception for PT SAI. This company utilize control unit process to produce aluminum foil. The purpose of this research is identifying and analyzing the power quality of PT SAI and then to find the correct and economical solution to extinguish the source of bad power quality. After we identified, we conclude that 65% of load are AC motors, 25% of DC motors, 8% of heater and 2% of lightning. For over voltage and under voltage, refers to IEEE 519 – 1995 standard, PT SAI have 99% of nominal voltage. But for voltage imbalanced, refers to NEMA MG-1-1993 standard, PT SAI have 1,22%. For THD of voltage, PT SAI have 1,98%. But for THD of current, PT SAI have 34,47%. While transformer loading between 0,47% - 29,7%.
Pengaruh Waktu Treatment Serat terhadap Sifat Mekanik Komposit Serat Tapis Kelapa Ngakan Putu Gede Suardana; Ni Made Dwidiani
Jurnal Teknik Industri Vol. 8 No. 2 (2007): Agustus
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol8.No2.188-192

Abstract

Coconut tapis fiber is one of the natural fiber for use composites on account of its characteristic such as a high strength to weight ratio, resistance to corrosion, resistance to wear, good finishing surface, no health risk and easy availability. This research was conducted to study tensile strength and flexural strength of coconut tapis fiber reinforced composite with variable of fiber treatment in NaOH for 2, 4, and 6 hours. This research used coconut tapis fiber with 0.04 -1 mm diameter and 10 mm length, resin unsaturated polyester type Yukalac 157 BQTN-EX as its matrix, and metil etil keton peroxide 1% as its hardener. The fiber was treted in NaOH for 2, 4, and 6 hours, afterward rinsed and dried, respectively. The composite was made using press hand lay-up technique with post curing 2 hours at temperature of 620C. Tensile and flexure test specimen were made based on ASTM D3039 and ASTM D 790-03 standard accordingly. The result shows that tensile strength decrease with increasing treatment in NaOH. The highest tensile strength was achieved by 2 hours treatment in NaOH at 58.8 MPa. The highest tensile strain was achieved by 2 hours treatment NaOH at 1.30%. The highest tensile modulus of elasticity was achieved by 6 hours treatment in NaOH at 5.07 GPa. In agreement with tensile strength, flexural strength also decreased with increasing treatment in NaOH. The highest flexural strength was achieved by 2 hours treatment in NaOH at 125.98 MPa, and the highest flexural strain was achieved by 2 hours treatment in NaOH at 1.35%. The highest flexural modulus of elasticity was achieved by 6 hours treatment in NaOH at 13.55GPa.

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