Judul: Analisis Kebutuhan Sistem Informasi Dinas Pendidikan Kota Bogor Menggunakan Enterprise Architecture Planning
Abstrak: In order to increase the public satisfaction level in obtaining the educational service, the Department of Education in Bogor City needs to have an integrated system for the provision of education. This research aims to define the architechture to supports the business process and plan to implement the Information System for the Department of Education in Bogor using Enterprise Architecture Planning (EAP). The research is carried out by following the four stages of EAP, namely : initiation and planning stage, definition of current enterprise condition stage, definition of achieved enterprise condition stage, and implementation planning stage. The results of this research are matrices, charts, entity diagram, data flow diagram, and architecture requirements tables of data, application, and technologies which can be used by programmers and designers as the references in implementing the system.
Keyword: Enterprise Architecture Planning, information system, system requirements analysis

Judul: Analisis Kebutuhan Sistem Rekomendasi Tujuan Pariwisata Menggunakan Enterprise Architecture Planning
Abstrak: Recommendation system has been used in many business where a consumer need to make a decision or recommendation. Tourism is one of many business area which implements recommendation system to help the tourist in making decision for their travel plan. This study aims to analyze the requirement of Tourism Destination Recommendation Systems using Enterprise Architecture Planning (EAP) and generates basic framework of analysis in the form of a narrative and a set of diagrams for the system development. EAP plans data architecture, application, and technology. Data architecture defines 18 entities and entity relationship diagram. Application architecture identifies 7 application candidates. Network architecture model is represented by architecture technology. This requirement analysis is useful as a blueprint for the next stage of the system development.
Keyword: Bogor Agricultural University (IPB), Requirement Analysis, Recommendation System, Enterprise Architecture Planning

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