Judul: Analisis Kebutuhan Sistem Informasi Manajemen Produksi CV. NIK’S PROMINDO SEMESTA Menggunakan Framework Zachman
Abstrak: Production is changing input to output through a few of particular process. The cultivated input, resulted output, and also process of production are needed factors for production information system. CV.NIK’S PROMINDO SEMESTA (NPS) is the one of organization which needs the information system to manage its business process. However, the lack of understanding, regarding the information system can obstruct the activities of the company especially in making decisions to increase the quality of the product and the business performance. Production information system is expected to help reduce that problems. In order to develop the production information system, the requirement analysis of the system requires the necessity of the company. Zachman framework provides a framework to develop the formal and structured system architecture. Through the method adopted by Sousa and Pereira, each description of business object relationships can produce consistent analytical results. The flexibility of defining Zachman may facilitate analysts to describe the needs of the organization on the development of management information systems production. The result of this research includes the system architecture such as: the requirement diagrams and naration that will be used by developers to develop the system according to the requirements.
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Judul: Analisis Kebutuhan Sistem Pemrosesan Transaksi Pengajaran Taman Kanak-kanak Menggunakan Zachman Framework
Abstrak: Early childhood is the most important phase in human life because all aspects of human life grow so fast. Therefore, providing good quality education for childhood has to be the main focus. The core competence of kindergarten teacher is pedagogic. It is related to teacher’s ability to design learning activities and to evaluate student learning outcomes. The existence of computer application can help teacher while making lesson plan, recording student progress in the class, and reporting student final result. Zachman Framework becomes a tool that can used to analyze the requirement of Transaction Processing System for Kindergarten Teaching. This research uses three of six perspectives in Zachman Framework to collect requirements. Each perspective is depicted by several artifacts. The Executive Perspective is identified by 18 entities, vision and mission of the kindergarten, address of kindergarten, 6 important timing and 13 main process. The Bussines Owner Perspective is defined by 6 entities at ERD, activity diagram, master schedule, 5 goals, and organizational chart. The Architect Perspective is represented by 22 entities at ERD, 7 processes using activity diagram, state diagram, and 25 data integrity constraints. This requirement analysis document is useful as a blueprint for the next stage of development
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Judul: Aktivitas Ekstrak Kelinci Laut (Dolabella Auricularia) Sebagai Inhibitor Α-Glukosidase, Stabilisator Sel Darah Merah, Antibakteri Dan Antioksidan
Abstrak: Dolabella auricularia dikenal dengan nama kelinci laut merupakan salah satu spesies laut yang tergolong ke dalam gastropoda, Dolabella disebut sebagai kelinci laut memiliki rhinoporus yang bentuknya menyerupai telinga pada kelinci. Penelitian ini bertujuan untuk menggali potensi aktivitas komponen bioaktif kelinci laut melalui karakterisasi kelinci laut; karakterisasi ekstrak kelinci laut dan pengujian aktivitas inhibitor α-glukosidase, stabilisator sel darah merah, antibakteri dan antioksidan secara in vitro. Karakteristik kelinci laut meliputi identifikasi; pengamatan morfometrik dan karakterisasi kimia kelinci laut, sedangkan karakteristik ekstrak kelinci laut meliputi rendemen ekstrak; deskripsi ekstrak dan skrining komponen aktif secara kualitatif. Aktivitas bioaktif diukur secara in vitro meliputi antidiabetes dengan metode inhibisi α-glukosidase, antiinflamasi dengan metode stabilisasi membran sel darah merah, antibakteri dengan metode difusi agar dan antioksidan dengan metode DPPH. Hasil identifikasi menunjukkan bahwa kelinci laut memiliki sepasang tentakel yang terdapat pada bagian dorsal. Pada bagian ventral kelinci laut terdapat cangkang yang menutupi kelenjar tinta. Rata-rata panjang total 11.12± 1.02 cm, diameter 3.7±0.51 cm dan berat total 81.41±19.29 g. Kadar air, protein, lemak, abu dan karbohidrat dari daging kelinci laut berturut-turut 62.11±2.19%, 12.49±0.34%, 0.87±0.55%, 23.02±3.23% dan 1.52±0.83%. Asam amino esensial (arginina, leusina, valina, treonina, I-leusina, penilalanina, lisina, metionina, histidina) asam amino non esensial (glisina, asam aspartate, alanina, serina, tirosina). Total asam lemak jenuh 5.33% (b/b), MUFA 2.11% (b/b), PUFA 4.1% (b/b). Kalsium 68100 mg/kg, kalium 10000 mg/kg, magnesium 7600 mg/kg, natrium 8200 mg/kg, timbal <1.25 mg/kg, kadmium <0.24 mg/kg dan fosfor 1200 mg/kg. Rendemen ekstrak dari seluruh bagian tubuh kelinci laut adalah ekstrak metanol (1.54±0.01%) dan ekstrak etil asetat (1.34±0.02%). Semua ekstrak memiliki karakteristik bentuk pasta dan berbau amis. Warna ekstrak metanol dan ekstrak etil asetat adalah hijau kecoklatan dan hijau gelap. Ekstrak etil asetat memiliki kandungan fitokimia (steroid, tanin, saponin), aktivitas inhibitor α-glukosidase (IC50 = 25.765 mg/mL), aktivitas stabilisasi sel darah merah (IC50 = 10.741 mg/mL), aktivitas antioksidan (IC50 = 614.25 mg/mL) dan aktivitas antibakteri ekstrak metanol memiliki zona hambat 0.60 mm pada konsentrasi 0.1 mg.
Keyword: inhibitor α-glukosidase, karakteristik, kelinci laut, fitokimia, metanol