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All Journal Jurnal Sains dan Teknologi Kimia Journal Economic Management and Business
Ardian Syah Putra
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Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Engineering Other

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Disain Viskometer Kapiler Terkomputerisasi (The Design of Computerized Capillary Viscometer) Mulyono, Tri; Putra, Ardian Syah; -, Neran
Jurnal Sains dan Teknologi Kimia Vol 4, No 2 (2013): Jurnal Sains dan Teknologi Kimia
Publisher : Program Studi Kimia Jurusan Pendidikan Kimia FPMIPA UPI

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Abstract

Penelitian ini bertujuan untuk memperoleh desain viskometer jenis kapiler yang dapat digunakan untuk pengukuran viskositas cairan dengan volume kecil, sebesar 1,8 mL. Laju alir dari cairan ditentukan menggunakan dua pasang sensor optik (fotodioda IR dan IR LED) yang diproses menggunakan komputer. Serangkaian uji alat dilakukan menggunakan beragam larutan polar dan nonpolar. Dari hasil pengujian,  didapatkan  bahwa  viskometer  hasil  disain  mempunyai  nilai  presisi lebih baik dari viskometer Ostwald. Simpangan bernilai kurang dari 5 % pada larutan uji yang bersifat nonpolar dengan viskositas di bawah 5,28 mPa.s, sedangkan pada larutan uji yang bersifat polar hanya pada viskositas di bawah 1.44 mPa.s.Kata kunci: LED, fotodioda, viskometer kapiler, viskositas
PENGARUH BUDAYA ORGANISASI DAN KOMITMEN KARYAWAN TERHADAP KINERJA KARYAWAN PADA PT. FIFGROUP CABANG MARELAN Putra, Ardian Syah; Nasution, M. Amri; Rahim, Rani
Journal Economic Management and Business Vol 3, No 2 (2024)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/jfeb.v3i2.6340

Abstract

This study aims to explain the influence of organizational culture and employee commitment on employee performance. The sampling technique used in this research involved 63 respondents who are employees of FIFGroup Marelan Branch. The results of the first hypothesis test show that the organizational culture variable yielded t-count > t-table = 3.646 > 2.000. Thus, it can be concluded that organizational culture has a significant positive effect on employee performance at PT. FIFGROUP Marelan Branch. This indicates that the more appropriate the organizational culture, the better the employee performance. In the second hypothesis test, the employee commitment variable yielded t-count > t-table = 3.089 > 2.000. Therefore, it can be concluded that employee commitment has a significant positive effect on employee performance at PT. FIFGROUP Marelan Branch. This indicates that the stronger the employee commitment, the better the employee performance. The results of the F-test in this study show a significance value of 0.000, which is smaller than the alpha value of 5% (0.05), or F-count > F-table = 32.962 > 3.15. Therefore, it can be concluded that organizational culture and employee commitment simultaneously have a significant effect on employee performance at PT. FIFGROUP Marelan Branch.
Co-Authors Nasution, M. Amri Neran - Rahim, Rani Tri Mulyono