Judul: Enterprise Architecture Modeling With TOGAF ADM in International Based School Pioneer-Galunggung Elementary School Tasikmalaya
Abstrak: Increased use of Information and Communication Technology (ICT) in an organization aims to enhance competitiveness in various fields. In this era of globalization education becomes one of the fields that make use of ICT as a medium to enhance the educational process at a primary, secondary and higher. Enterprise architecture is a way to build the information architecture of an organization that focuses on the architecture of data, applications and technology. The methodology use to compile the information is TOGAF architecture framework. TOGAF provides a method and tools to build, manage and implement enterprise architecture and maintenance. Key elements of TOGAF are the Architecture Development Method (ADM) that provides specific features for enterprise architecture development process. ADM is an important feature that enables enterprises to define business needs and build a specific architecture to meet those needs. ADM consists of stages required in building the enterprise architecture, the stages of ADM is a Preliminary Framework and Principle, Architecture Vision, Business Architecture, Information System Architecture, Technology Architecture, Opportunities and Solutions, Migration Planning, Implementation Governance and Change Management Architecture. The results of this research is the business architecture, information system architecture consisting of data and application architecture, technology architecture, as stipulated in the ICT blueprint. The architecture consists of business consists of the main functions of which include the New Acceptance of Students (PPDB), Teaching and Learning (PBM), and the Release of Academic (SPA), while the support functions include Administrative Management (MTU), Infrastructure Management (MSP), the Center Computers and Language (PKB), and Financial Management (MK) are modeled using Michael Porter's Value Chain. Data architecture consists of 46 data entities of the seven business functions; application architecture consists of 21 applications.
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Judul: Designing Enterprise Architecture Using TOGAF ADM for Implementation National Standards Of Education In High School (Case Study: SMA Plus PGRI Cibinong)
Abstrak: One of area that felt exposure of the impact of information and communication technology development is education area. The Enterprise Architecture in this research was applied to senior secondary school and piloted for SMA Plus PGRI Cibinong high school, which is a model school (SKM-PBKL-PSB). It is expected that the school and its stakeholder will have better information access. Therefore the school required an information system that are dynamic, fast, efficient, and connected in one integrated network. The Information System constructed employ 8 (eight) National Standards of Education in the Republic of Indonesia. The design of an architecture enterprise requires framework and methodology. TOGAF ADM is a method that provides detail modeling, development, and implementation of architecture enterprise. The stages of TOGAF ADM is a preliminary : framework and principle, Requirement management, architecture vision, business architecture, information system architecture, technology architecture, opportunities and solutions, migration planning, implementation governance, and change management. On preliminary phase obtained management commitment for the development of enterprise architecture contained in the policy management. Requirement management done to identify SMA Plus PGRI Cibinong needs. On architecture vision phase result in the form of a foundation that is used as a reference in the development of information system. Result of business architecture is 45business function. Information system divided into data architecture and application architecture. On data architecture consists of 36 data entities and for application architecture consists of 32 application. On technology architecture phase found that current technology platform is sufficient and needs some improvement in hardware. On oportunities and solution for comparision of data found that only 6 data entities is appropriate with proposed data entities. While for comparision of application exist 25 application modul are not yet available. On comparision of technology, proposed concept is client server, adding PC, and fingerprint attendance machine. On migration planning found priority project, expense,number of human resources necessary for development information system. On implementation governance phase, IT governance refers to circular finance ministry Republic of Indonesia No:SE-5/PJ/2011 about IT governance. Change management phase is a strategies and stages for implementation information in SMA Plus PGRI Cibinong
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Judul: Extraction and Characteristic of Collagen and Nanoparticle Collagen from the Skin of Stingray Fish (Pastinachus solocirostris) as Ingredient of Cosmetics.
Abstrak: Isolation of collagen from the skin of stingray fish (Pastinachus solocirostris) has been successfully conducted with three stages: first soaked in 0.05 M NaOH with a sample/solution ratio of 1:10 (w/v) for 6 hour, second soaked in 0.1 M acetic acid with a sample/solution ratio of 1:6 (w/v) for 2 hour, and third extraction with destilated water at temperature 40 C for 2 hour with a yield of 14.475 % (wet base). Nanoparticle collagen was made with desolvation method using etanol as a desolvating agent with a collagen solution/etanol ratio of 1:1. Yield of nanoparticle collagen was 9.64% (wet base) with particle size of 185.24 nm. Collagen and nanoparticle collagen is in the form of white powder with whiteness degree 72.48% and 60.03%, respectively. Protein is the major component in collagen and nanoparticle collagen (86.97% and 86.18%) with trace amount of ash (0.17% and 0.13%) and fat (0.19% and 0.25%), respectively. Based on sodium dodecyl sulfate-polyacrylamide gel electrophoresis patterns, amino acid composition, and fourier transform infrared (FTIR) spectra of both collagen and nanoparticle collagen were characterized as type I collagens. Nanostructural analysis of collagen and nanoparticle collagen by Scanning Electron Microscopy (SEM) shows that both were separate aggregates. Other characteristics of collagen and nanoparticle collagen were: Tmax of 165.88 C and 156.63 C; Viscosity 292.33 cP dan 110 cP; pH 5.00 dan 4.93; respectively. Collagen has highest solubility at pH 7 and the isoelectric point at pH 6, 9, and 10. Therefore, nanoparticle collagen has highest solubility at pH 3 dan and the isoelectric point at pH 6. Collagen and nanoparticle collagen from skin of stingray fish (Pastinachus solocirostris) has a characteristic for a potential use as a cosmetic ingredient.
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