jurnal manajemen logistik pada proyek konstruksi

It achieved high tannase activity with (6.86 ± 0.04) U/ml in submerged fermentation, SmF.

Fungal isolate, J1 ( Aspergillus niger ) was identified as the efficient tannase-producing fungus due to the hydrolytic zone's largest diameter (60.7 ± 0.6) mm. This study aimed to screen potential tannase-producing fungi from various agri-industrial by-products such as rice by-products, spent tea, spent coffee ground, banana peels, mango peels, desiccated coconut residue, soybean residue, sweet potato peels, and onions. Despite the immense industrial potential of tannase, it has not fully been exploited due to lack of knowledge, and fewer studies reported filamentous fungi for tannase production. as tannase producer under submerged fermentation, SmF.

Most of the tannase production utilizes bacteria such as Bacillus sp. In the pharmaceutical industry, tannase is used to produce gallic acid, an intermediary compound in the production of antibacterial drug, trimethoprim, while in the food industry, tannase is used to synthesize crucial antioxidant food preservative propyl gallate (3,4,5-trihydroxybenzoate). In the beverage industry, tannase is used as a clarifying agent to clarify tannin present in coffee, coffee-flavored soft drinks, tea, and fruit juices by removing phenolic compounds. Tannase is extensively used in the pharmaceutical, chemical, cosmetics, textile, leather, food, feed, and beverage industries.

more Tannase (Tannin Acyl Hydrolase EC 3.1.1.20) is an industrial inducible enzyme capable of hydrolyzing hydrolyzable tannin ester linkage gallotannin and ellagitannin, producing gallic acid and glucose. Tannase (Tannin Acyl Hydrolase EC 3.1.1.20) is an industrial inducible enzyme capable of hydrolyz. Dihasilkan 33 atribut valid dan analisis GAP menemukan 30 atribut dengan kinerja rendah yang berpengaruh terhadap kepuasan konsumen. Pendekatan service quality (SERVQUAL) 5 dimensi divalidasi menggunakan data primer dari 40 data kuesioner yang terisi lengkap. Pengumpulan data dilakukan di masa pandemi covid-19 Kuesioner disebar pada sampel terbatas 50 pelanggan PLB menggunakan aplikasi google form dan wawancara semi struktur untuk pendalaman informasi terkait dengan observasi ke lokasi. Penelitian ini terbatas pada studi kasus manajemen rantai pasok perusahaan jasa logistik layanan Pusat Logistik Berikat (PLB) di Cilincing dan Studi kasus dilakukan dengan metode kualitatif dan kuantitatif, dengan validasi pakar berdasarkan metode Delphi. more Tujuan penelitian ini mencari sebab-sebab ketidakpuasan pelanggan dan implikasinya pada manajemen operasi penyedia jasa logistik (logistics service provider/LSP) dengan meningkatkan kualitas layanan pelanggan. Tujuan penelitian ini mencari sebab-sebab ketidakpuasan pelanggan dan implikasinya pada manajemen.

Jurnal manajemen logistik pada proyek konstruksi