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All Journal Jurnal Energi Dan Manufaktur Ulumul Syar’i : Jurnal Ilmu-Ilmu Hukum dan Syariah
Ahmad Taufan
Unknown Affiliation
Religion Economics, Econometrics & Finance Energy Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice

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Ketahanan Bending Komposit Hybrid Serat Batang Kelapa/Serat Gelas Dengan Matrik Urea Formaldehyde Nasmi Herlina Sari; Sinarep -; Ahmad Taufan; IGNK Yudhyadi
Jurnal Energi Dan Manufaktur Vol 5, No.1 April 2011
Publisher : Department of Mechanical Engineering, University of Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (352.583 KB)

Abstract

The composite has its own advantages compared to other alternative techniques such material is strong, lightweight,corrosion-resistant, economical and so on. The purpose of this study was to investigate the characteristics of bending strengthfiber composite hybrid coconut trunk / fiber glass using urea formaldehyde resin.Hybrid palm trunk fiber /glass fiber composite have been made by hand lay up which volume fraction fiber hybridvariation namely 10:20, 15:15 and 20:10 (%) with length fiber 2 cm. Every Tests conducted were bending testing with eachvariation performed three times repetition. Bending test specimens in accordance with standard ASTMD 790.The results of bending strength of palm trunk fiber hybrid composite / fiber-glass with random fiber direction that thehighest bending strength in the palm trunk fiber volume fraction 10% and 20% glass fiber that is 22.7 N/mm2.
Pengalihan Sebagian Gaji Tenaga Pendidik Sebagai Voucher Belanja di Sakinah Mart Pada Masa Pandemi Covid-19 Ahmad Taufan; Ahmad Rifai
Ulumul Syar'i : Jurnal Ilmu-Ilmu Hukum dan Syariah Vol. 10 No. 2 (2021): Ulumul Syar'i : Jurnal Ilmu-Ilmu Hukum dan Syariah
Publisher : LPPM STIS Hidayatullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52051/ulumulsyari.v10i2.139

Abstract

In the ijarah transaction (wages) there are conditions that must be met, including thewillingness between the two parties (mu'jir and musta'jir). However, in the case ofthis study, the researcher found several respondents who objected or were not willingwhen their salaries had to be transferred. After the researchers studied this case, theresearcher concluded that the root of the problem so that the educators objected wasdue to the uneven notification of transfers to educators and the high cost of somegoods at Sakinah Mart.
Co-Authors Ahmad Rifai IGNK Yudhyadi Nasmi Herlina Sari Sinarep -