Mohamad Mirza
Program Studi Ilmu Kelautan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

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Pengaruh Perendaman Larutan KOH dan NaOH Terhadap Kualitas Alginat Rumput Laut Sargassum polycycstum C.A. Agardh Mirza, Mohamad; Ridlo, Ali; Pramesti, Rini
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (164.102 KB) | DOI: 10.14710/jmr.v2i1.2053

Abstract

Sargassum polycystum seaweed is a type of brown algae that contains alginate. Alginate from S. polycystum did not optimally and alginate has an importnat role from a variety of industries. Alginate ekstraction obtained by submersion wes using NaOH and KOH solvent, then continued using Na2CO3 solvent. The purpose of this research was to determine the effect of immersion with KOH and NaOH with concentration 0,3%, 0,5% and 0,7% solution to the quality alginate from brown seaweed S. polycystum. Experimental design used was Rancangan Acak Lengkap (RAL). The results showed that aging of the KOH solution has a lower water content and higher viscosity than NaOH solution. The concentration of the solution used also affects the yield, moisture content, ash content and viscosity alginate S. polycystum. The higher concentration of the solution then the yield, moisture content and lower ash content, while viscosity alginate increased. The best results obtained in the treatment with a solution of KOH concentration of 0.7%.
The Key Success Factors: A Case Study of UNIQLO Mirza, Mohamad; Verma, Ashutosh; Kee, Daisy Mui Hung; Awatif, Awatif; Qistina, Farah Nur; Aswadi, Muhammad Khairul
Journal of The Community Development in Asia Vol 3, No 2 (2020): May 2020
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32535/jcda.v3i2.805

Abstract

This paper aims to investigate how the UNIQLO, the global Japanese fast fashion retailing group, drives their organization towards success. UNIQLO has a good product quality by introducing Heat Tech range of cold weather underwear lines which targeted at warm weather with affordable price. Besides, UNIQLO continues to develop its product via research and development to meet the needs of their customers. UNIQLO stores particularly are distinctive and have a clear positioning in the market. In 2014, UNIQLO launched its mobile online store through the smartphone app. UNIQLO emphasizes on giving the best satisfaction to their customers. The paper presents the factors that lead to organizational success in UNIQLO. These findings will have considerable implications for academics as well as practitioners. Finally, the paper also provides direction for future research.