Judul: Sistem informasi pembibitan kelapa Sawit Berbasis resource-oriented architecture (Roa) studi kasus Pt. Sasaran Ehsan Mekarsari
Abstrak: This research present an application of Resource Oriented Architecture with RESTful web service style at oil palm research station, PT. Sasaran Ehsan Mekarsari. The system consist of two major systems: Nursery Information System (IS) and Geographics Information System (GIS), with each part of the system built with two foundations: back-end and front-end. The experiment resulted that these RESTful design can be applied both at IS and GIS. The web service made Nursery Information System (IS) could cooperate easily with Geographics Information System (GIS) and vice versa to accommodate company needs. Standardized data format made the communication among each system run easier and open the scalability of the system at the future.
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Judul: Pengembangan sistem informasi kelapa sawit nasional dengan pendekatan Object-oriented
Abstrak: Areal perkebunan kelapa sawit tersebar pada 15 Propinsi di Indonesia. Perkebunan tersebut merupakan sumber bahan baku bagi industri margarin, shortening, minyak goreng, sabun mandi, dan industri oleokimia yang terdapat di Jakarta, Medan, Bandung, dan Surabaya. Perkebunan dan industri pengolahan tersebut terkait pula dengan pemerintah yang menentukan kebijaksanaan, lembaga lembaga penelitian, Badan Koordinasi Penanaman Modal, dan Kantor Pemasaran Bersama (KPB) sawit yang menjadi penghubung antara produsen sawit dengan pabrik pengolahan atau konsumen. Sistem informasi berbasis komputer dikembangkan untuk menyediakan informasi yang akurat, cepat, dan terintegrasi bagi organisasi dan instansi di atas yang berkepentingan dengan kelapa sawit. Sistem informasi kelapa sawit dikembangkan dengan menggunakan pendekatan Object-oriented khususnya pada tahapan analisis dan desain. Pada pendekatan ini, analisis, desain, dan implementasi dilakukan terhadap obyek-obyek yang terdapat pada sistem. ...
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Judul: Durability of Specific Immunoglobulin (Ig) Y Againts Influenza and Covid-19 in Sunscreen
Abstrak: The benefit of specific immunoglobulin Y (Ig Y) as an active ingredient in personal care products such as sunscreen has not been properly studied. Our study aims to evaluate the reliability of specific IgY against influenza and the COVID-19 virus in a sample sunscreen product. Specific IgY influenza and COVID-19 viruses were inserted in the sample sunscreen at two concentrations of 0.1% and 0.25%. Three treatments were observed: control (C) sunscreen without IgY, treatment 1 (T1) sunscreen with 0.1% IgY, and treatment 2 (T2) sunscreen with 0.25% IgY. Organoleptic observations were carried out to monitor changes in aroma, color, and texture, and sunscreen sampling was done every week for 6 weeks. The durability of IgY was evaluated using an enzyme-linked immunosorbent assay (ELISA) and a neutralization assay. Organoleptic observation from weeks 1 to 6 showed consistency in its aroma, color, and texture. Enzyme-linked immunosorbent assay and neutralization assay (NA) results of the T1 and T2 groups showed negative results except for sample T1 at week 5, which showed a positive result in the Influenza A ELISA. Based on the results, it seems that IgY concentrations of 0.1% or 0.25% were not optimal. However, this negative result might be due to low concentration of the IgY and the presence of beeswax, which inhibits IgY and causes it to dissolve in distilled water, thus preventing it from being detected in the assay.
Keyword: Immunoglobulin Y, Sunscreen, Influenza, COVID-19, Biological Activity