Judul: Pengembangan Visualisasi Co-Authorship Peneliti IPB
Abstrak: IPB merupakan salah satu universitas yang memiliki jumlah peneliti dan publikasi penelitian yang banyak di Indonesia. Publikasi menjadi salah satu faktor penilaian bagi suatu universitas. Salah satu lembaga kredibel yang menjadi tujuan publikasi peneliti adalah Scopus. Sampai tahun 2017, terdapat 3701 publikasi dengan afiliasi IPB di Scopus dalam bentuk tabular. Data tersebut sangat berguna jika dilakukan analisis co-authorship untuk melihat relasi antarpeneliti. Oleh karena itu, dibutuhkan suatu metode penyajian data untuk mempermudah proses analisis relasi antarpeneliti. Penelitian ini telah menghasilkan sistem informasi untuk visualisasi co-authorship peneliti IPB dengan metode Chi. Visualisasi coauthorship peneliti IPB berupa graf, dengan node merepresentasikan peneliti dan edge merepresentasikan hubungan peneliti berdasarkan kerja sama publikasi yang telah dilakukan. Ukuran node menunjukkan jumlah publikasi, warna node menunjukkan afiliasi, dan warna edge menunjukkan banyaknya publikasi yang dilakukan bersama. Sistem informasi yang telah dihasilkan dapat melakukan pencarian nama peneliti, select node untuk melihat informasi dari peneliti, filter graf berdasarkan afiliasi, dan melakukan zoom in atau zoom out pada graf.
Keyword: co-authorship, IPB, peneliti, sistem informasi, visualisasi

Judul: Penerapan Metode Sociogram untuk Visualisasi Kolaborasi Peneliti pada Koleksi IPBana
Abstrak: Bogor Agricultural University (IPB) has been doing a lot of researches. The amount of research conducted by IPB each year was fluctuated, but generally increased. Most of these studies involved more than one researcher, IPB researchers and researchers from other institutions outside the university. Until now, information about collaboration between the researchers was presented only in written form on the website of LPPM IPB. The presentation in written form is not effective so that it is necessary to visualize the information of researchers’ linkage for the research collaboration in IPB. In this study, the visualization of researchers’ linkage information was made in web-based, using the data from IPBana collection and IPB staffing system. Visualization method utilized in this study is Sociogram. The linkages between researchers were modeled in a graph connecting 2 research entities (nodes) through a research (edge). Visualization can be seen up to 3 levels of lingkages. IPB researchers were modeled by a blue node, while the external researchers were modeled with a green node. Research was modeled with a red edge. Node size was made proportional to the amount of research, whereas the size of the edge is directly proportional to the amount of collaboration.
Keyword: 

Judul: Transesterlflkasl Minyak Goreng Bekas untuk Produksi  Metll Ester
Abstrak: The increasingly public awareness about food safety on used frying oil and the increasingly serious environmental destruction have made biodiesel from used frying oil to become an alternative fuel for replacing diesel fuel position in most conventional diesel engines. Transesterification of used frying oil with methanol, in the presence of 1% sodium , hydroxide catalyst (base on weight of oil) was applied in this work.
Keyword: