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Co-Processed Laktosa-Metilselulosa Sebagai Zat Tambahan Tablet Dengan Metode Kempa Langsung Mursyid, A. Mumtihanah; -, Nurlina; Mustakim, Musfira
Media Farmasi Indonesia Vol. 12 No. 1 (2017): Media Farmasi Indonesia
Publisher : SEKOLAH TINGGI ILMU FARMASI YAYASAN PHARMASI SEMARANG

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Abstract

ABSTRAK Co-processing is a technique to obtain a new excipient by combined two or more excipients with an appropriate process. Excipient by co-processing can improve the properties of excipient. The purpose of this research is to produce an excipient with good properties by co-processed Lactosa-Methylcellulosa, so that it is can be use as an excipient for direct compression tablet. This research was compared co-processed Lactosa-Methylcellulosa fabricated by wet milling technique. The co-processed material obtained were evaluated; particle size distribution, average diameter, density, porosity, carr’s index, flowability,compactibility and DSC. And they have been compared with their’s physical mixture. The flowability of co-processed Lactosa-Methylcellulosa was increasedbased on measurement by angles of reposewho did’nt passed 25o, in the range of 16.16 ± 0.63 to 18.59 ± 1.29 and the tensile strength of co-processed Lactosa-Methylcellulosa was increased until 1.79 MPa was higher than it’s physical mixturewere not can be measured tensile strength because the tablet not be able to be developed whole.DSC result of co-processed had similiar pattern with Lactosa. The co-processed Lactosa-Methylcellulosa is more promising to use as direct compression material.
PENGARUH ECONOMIC VALUE ADDED DAN PROFITABILITAS TERHADAP RETURN SAHAM PADA PERUSAHAAN SUBSEKTOR PERDAGANGAN RITEL YANG TERDAFTAR DI BEI PERIODE 2013-2017 Hendayana, Yayan; -, Nurlina
Kinerja Vol 3 No 01 (2020): Kinerja : Jurnal Ekonomi dan Bisnis
Publisher : Fakultas Ekonomi dan Bisnis Universitas Islam As-Syafi'iyah

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Abstract

This study aims to determine the effect of profitability as measured by Economic Value Added, Return on Assets, and Return on Equity on Stock Returns in retail trading sub-sector companies on the Indonesia Stock Exchange 2013-2017 period. 10 companies have been selected as samples based on predetermined criteria. The approach taken in this research is associative. The data collection technique in this research is the documentation technique. Hypothesis testing uses panel data regression analysis using the Eviews 9 program. Based on the results of the regression coefficient and t-test it shows that partially Economic Value Added and Return on Equity have a significant positive effect on stock returns, while Return on Assets has a significant negative effect on stock returns.