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Pertumbuhan Trichoderma harzianum pada Medium yang Mengandung Xilan Priyo Wahyudi; Untung Suwahyono; Sri Mulyati
JURNAL ILMU KEFARMASIAN INDONESIA Vol 2 No 1 (2004): JIFI
Publisher : Fakultas Farmasi Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1036.354 KB)

Abstract

Xylan is one of the most important components of hemicelluloses, which could be enzimatically hydrolized by xylanolytic enzymes. One of the xylanase producing fungi is Trichoderma harzianum, which growth in a medium requires sufficient nutrient, such as Carbon, Nitrogen, microelements and vitamins. Xylan as a polysaccharide could be used as Carbon source in a growth medium of T. harzianum. The purpose of this experiment is to assess the growth ability of T. harzianum in a medium with xylan as a sole Carbon source. Three media are tested in this experiment, i.e. Medium I, Medium II, and Medium III. The result shows that the best growth of T. harzianum is obtained in Medium III, followed by Medium II and then Medium I. The best medium pH is neutral (+7) to mild acidic (6.2).
Pengaruh Pelatihan, Pengalaman Kerja, dan Upah terhadap Produktivitas Kerja Karyawan UMKM Konveksi di Kabupaten Tegal Sri Mulyati; Sholikhah; Agung Wahyu Handaru
Jurnal Bisnis, Manajemen, dan Keuangan Vol 3 No 1 (2022): Jurnal Bisnis, Manajemen, dan Keuangan
Publisher : Fakultas Ekonomi Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jbmk.0301.21

Abstract

The purpose of this study was to determine the effect of job training, work experience, and wages on employee productivity. The sample of this study was 75 employees of UMKM Convection in the Tegal Regency with a purposive sampling technique. This research uses descriptive analysis with multiple linear regression analysis methods. The results showed that job training partially had a positive and significant effect on work productivity, work experience partially had a positive and significant effect on work productivity, wages partially had a positive and significant effect on work productivity, and training, work experience, and wages simultaneously had a positive and significant effect on work productivity of the Convection UMKM employees in Tegal Regency. Tujuan penelitian ini adalah untuk mengetahui pengaruh pelatihan kerja, pengalaman kerja dan upah terhadap produktivitas kerja karyawan. Sampel penelitian ini sebanyak 75 karyawan UMKM Konveksi di Kabupaten Tegal dengan teknik pengambilan sampel bersyarat (purposive sampling). Penelitian ini menggunakan analisis deskriptif dengan metode analisis regresi linear berganda. Hasil penelitian menunjukkan bahwa pelatihan kerja secara parsial berpengaruh positif dan signifikan terhadap produktivitas kerja, pengalaman kerja secara parsial berpengaruh positif dan signifikan terhadap produktivitas kerja, upah secara parsial berpengaruh positif dan signifikan terhadap produkvitas kerja, dan pelatihan, pengalaman kerja, dan upah secara simultan memiliki pengaruh positif dan signifikan terhadap produktivitas kerja karyawan UMKM Konveksi di Kabupaten Tegal.