Judul: Characteristics of Cream Preparations with the Active Ingredients of Silkworm Sericin Protein and Its Effect as a Moisturizer
Abstrak: Kokon merupakan sumber serat dari ulat sutra yang terdiri dari protein fibroin yang berbentuk serat dan serisin sebagai perekat antar fibroin. Fibroin merupakan sumber serat sutra yang umumnya dimanfaatkan sebagai bahan baku benang pada industri tekstil, sedangkan serisin terlarut dalam limbah industri hasil pengolahaan serat sutra. Protein serisin memiliki manfaat diantaranya sebagai antioksidan, antibakteri, pelembap, pencerah, dan penyembuh luka. Penelitian ini dilakukan untuk menganalisis karakteristik krim dengan bahan aktif protein serisin pada persentase serisin dan lama penyimpanan yang berbeda serta pengaruhnya sebagai pelembap kulit. Penelitian dilakukan dengan menggunakan serisin dari ulat sutra Bombyx mori pada 6 ras berbeda dan Samia cynthia ricini. Krim yang diteliti adalah krim tanpa penambahan protein serisin dan dengan penambahan protein serisin sebesar 5%. Uji yang dilakukan adalah uji fisik, viskositas dan pH krim, serta analisis tingkat kelembapan dan iritasi kulit yang dilakukan kepada 3 orang panelis pada waktu penyimpanan krim 7, 14, dan 21 hari. Hasil penelitian menunjukan bahwa perlakuan tidak berpengaruh nyata terhadap sifat fisik dan viskositas krim. Penyimpanan selama 21 hari berpengaruh nyata (P < 0,5) terhadap viskositas krim. Nilai pH krim yang dihasilkan dipengaruhi oleh perlakuan namun tetap stabil selama penyimpanan. Penambahan serisin pada krim berpengaruh nyata (P < 0,5) terhadap nilai kelembapan kulit.
Keyword: Pelembap, Bombyx mori, Samia cynthia ricini, Serisin, Ulat sutra

Judul: Characteristics  of  Bombyx  mori  L.  Silkworm Sericin Protein in Different Races and Solvent Concentrations
Abstrak: Protein serisin merupakan produk samping dari industri sutra yang memiliki struktur biokimia dan sifat biofisik yang unik. Penelitian ini bertujuan mengidentifikasi karakteristik protein serisin yang terdapat pada kokon ras ulat sutra Bombyx mori L. dengan konsentrasi pelarut degumming (NaOH) yang berbeda. Penelitian menggunakan rancangan acak kelompok faktorial dengan faktor perbedaan ras ulat sutra dan konsentrasi pelarut degumming (NaOH). Analisis yang dilakukan yaitu analisis rendemen serisin, analisis bobot molekul serisin dan analisis asam amino. Proses ekstraksi serisin menghasilkan rendemen protein serisin sebesar 2,6%±0,5 pada konsentrasi NaOH 0% dan 29,8%±6,57 pada konsentrasi 33,3% NaOH 0,1 N. Hasil penelitian menunjukan bahwa penambahan pelarut NaOH pada proses degumming berpengaruh nyata (P<0,05) pada rendemen serisin yang dihasilkan, sedangkan perbedaan ras tidak berpengaruh nyata pada rendemen serisin (P>0,05). Bobot molekul serisin yang dihasilkan berkisar 15,68- 87,87 kDa. Asam amino protein terlarut serisin dikarakterisasi menggunakan high performance liquid chromatography (HPLC) dan dihasilkan asam amino tertinggi pada glisina (30,87%)., Sericin protein is a by-product of the silk industry which has a unique biochemical structure and biophysical properties silkworm races Bombyx mori L. with different concentrations of degumming solvent (NaOH). The study used a factorial randomized block design with different factors of silkworm race and concentrations of degumming solvent degumming (NaOH). The analyzes carried out were sericin yield analysis, sericin molecular weight analysis and amino acid analysis. The sericin extraction process resulted in sericin protein yield of 2,6%±0,5 at 0% NaOH concentration and 29,8%±6,57 at 33,3% NaOH 0,1 N concentration. The results showed that the addition of NaOH solvent in the degumming had a significant effect (P<0,05) on the yield of sericin produced, while racial differences had no significant effect on the yield of sericin (P>0,05). The molecular weight of sericin produced ranged from 15,68 to 87,87 kDa. The soluble protein amino acid sericin was characterized using high performance liquid chromatography (HPLC) and the highest amino acid yield was glycine (30,87%).
Keyword: Bombyx mori, ras berbeda, serisin

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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