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All Journal EKOLOGIA : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Jurnal Penelitian Rumpun Ilmu Teknik
Ahmad Amirudin
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Engineering Environmental Science Mathematics

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FORMULASI GRANUL INSTAN EKSTRAK HERBA PEGAGAN (Centella asiatica) DAN ANALISIS ASIATIKOSIDA - Prasetyorini; Bina Lohitasari; Ahmad Amirudin
EKOLOGIA Vol 12, No 1 (2012): JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.664 KB) | DOI: 10.33751/ekol.v12i1.252

Abstract

The research was conducted in the month from February until April 2011 in the laboratory of Pharmacy Faculty of Mathematics and Natural Sciences, University Pakuan. The research objective is to make a health drink formulation of herbs gotu kola extract and determine the form of instant granules asiatikosida content. Herb gotu kola is used in this study is the collection BALITRO. In this study of instant granules prepared by wet granulation method and made three formulas are: FI (formula without essence), F II (formula with caramel essence, and F III (formula with mango essence.) Asiatikosida analysis performed on dry ekstrakt by TLC method the scanner. the results showed all formulas have the instant granule flow rate and good Sagat compressibility, organoleptic tests (smell and color), which are the F III, asiotikosida content showed a decrease during processing. Gynecology asiatikosida ekstrakt dry is 1.75% (4.375 mg asiatikosida) , instant granules FI of 0.46% (0.052 mg asiatikosida), F II by 0.68% (0.072 mg asiatikosida), and F III amounting to 0.48% (0.056 mg asiatikosida). Rf value on testing asiatikosida in extracts obtained 0.81 with a standard 0.80. Rf value on testing for FI 0.28 instant granules; FII 0.28, and F III 0.29, the standard used for Rf value of 0.28Kata kunci : ekstrak herba pegagan, granul instan, asiatikosida
FORMULASI GRANUL INSTAN EKSTRAK HERBA PEGAGAN (Centella asiatica) DAN ANALISIS ASIATIKOSIDA - Prasetyorini; Bina Lohitasari; Ahmad Amirudin
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 12, No 1 (2012): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v12i1.252

Abstract

The research was conducted in the month from February until April 2011 in the laboratory of Pharmacy Faculty of Mathematics and Natural Sciences, University Pakuan. The research objective is to make a health drink formulation of herbs gotu kola extract and determine the form of instant granules asiatikosida content. Herb gotu kola is used in this study is the collection BALITRO. In this study of instant granules prepared by wet granulation method and made three formulas are: FI (formula without essence), F II (formula with caramel essence, and F III (formula with mango essence.) Asiatikosida analysis performed on dry ekstrakt by TLC method the scanner. the results showed all formulas have the instant granule flow rate and good Sagat compressibility, organoleptic tests (smell and color), which are the F III, asiotikosida content showed a decrease during processing. Gynecology asiatikosida ekstrakt dry is 1.75% (4.375 mg asiatikosida) , instant granules FI of 0.46% (0.052 mg asiatikosida), F II by 0.68% (0.072 mg asiatikosida), and F III amounting to 0.48% (0.056 mg asiatikosida). Rf value on testing asiatikosida in extracts obtained 0.81 with a standard 0.80. Rf value on testing for FI 0.28 instant granules; FII 0.28, and F III 0.29, the standard used for Rf value of 0.28 Kata kunci :   ekstrak herba pegagan, granul instan, asiatikosida
Perencanaan Perawatan Mesin Dengan Metode Reliability Centered Maintenance II Di PT Naga Laut Timur Ahmad Amirudin; Ari Zaqi Al Faritzy
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 2 No. 3 (2023): Agustus : Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v2i3.2016

Abstract

PT Naga Laut Timur is a company engaged in the fish freezing industry. In carrying out its production process, this company is assisted by 2 types of machines, namely compressor machines and cold storage machines. After several years of the production process, the condition of the cold storage machines began to experience a lot of damage and downtime often occurred. Where in February 2022 - January 2023 the frequency of damage to cold storage machines reached 48 times and machine downtime reached 582.5 hours. Efforts made to improve that is by using the RCM II method. From the FMEA calculation results, three critical components have the highest RPN values, namely the Solenoid Valve, Shut Off Valve and Filter Drier Components. Optimal maintenance interval on Solenoid Valve with a maintenance interval of 279.2925 hours. Shut Off Valve with optimal maintenance interval of 331.3482 hours. Filter Drier with optimal maintenance interval of 345.3584 hours. The maintenance action on the Solenoid Valve uses a scheduled on-condition task with an optimal TC of IDR 4,334,846. Shut Off Valve uses a scheduled on-condition task with an optimal TC of IDR 5,859,706. Filter Drier uses the Sheduled Discard Task with an optimal TC of IDR 3,919,122.
Co-Authors - Prasetyorini Ari Zaqi Al Faritzy Bina Lohita Sari