Judul: Pengembangan Sistem Simulasi Pemeringkatan Webometrics dengan Parameter Dinamis
Abstrak: Webometrics.info adalah salah satu web yang melakukan penilaian dan pemeringkatan terhadap web perguruan tinggi di seluruh dunia berdasarkan aktifitasnya di dunia maya. Saat ini hasil penilaian Webometrics.info telah menjadi bahan referensi publik dalam penilaian perguruan tinggi, sehingga perguruan tinggi dapat mengembangkan webnya berdasarkan parameter yang ditentukan oleh Webometrics.info. Namun perguruan tinggi akan menghadapi kesulitan untuk mengetahui hasil pengembangan webnya. Sebab, Webometrics.info melakukan penilaian hanya setiap enam bulan sekali. Parameter yang digunakan Webometrics.info dalam penilaian pun tidak selalu sama. Selain itu, Webometrics.info tidak menampilkan riwayat hasil penilaian yang terdahulu dalam situsnya. Oleh karena itu pada penelitian ini dibangun sebuah sistem yang dapat mensimulasikan penilaian Webometrics.info dengan parameter yang dinamis dan dapat menyimpan hasil penilaian perguruan tinggi. Sistem ini telah berhasil dikembangkan melalui empat tahapan penelitian, yaitu : communication, planning, modeling, dan construction. Pengujian sistem dilakukan dengan menggunakan metode black-box testing, dan hasilnya menunjukkan seluruh fungsi dalam sistem ini berjalan dengan baik.
Keyword: parameter dinamis, peringkat, situs web, webometrics

Judul: Pengembangan sistem simulasi pemeringkatan webometrics
Abstrak: Currently, university’s website is not only as university representation in internet but also as information and knowledge spreading media. University’s activity through website may reflects its quality whether good or not. A research group, Cybermetric Lab, trying to rank universities arround the world by using bibliometric and informetric approach. According to Webometrics team, the ranking measured based on four indicators: size means amount of web pages that indexed by search engine, visibility is means amount of incoming links from another website, rich file means amount of rich content documents that is indexed by search engine, and scholar means amount of jounal or scientific-related document that is indexed by search engine. Webometric ranking published twice yearly, therefore created system that could detemine website ranking everyday. The system determines the ranking based on webometrics indicator that the value of each indicator taken everyday from Yahoo! Search, Google Search, Bing Search, Exalead Search, and Google Scholar. Each indicator has a weight, 50% for visibility, 25% for size, 15% for each rich file and scholar. System outputs are indicator values and the ranking as chart and data-table.
Keyword: 

Judul: Lejeuneaceae Subfamily Ptychanthoideae (Hepaticae) in  West Java
Abstrak: Subfamily Ptychanthoideae of the family Lejeuneaceae (Hepaticae) in West Java is still poorly known. Publications on this subfamily are out of dated and written in the 19th or early of 20th century. The last taxonomic treatment of Ptychanthoideae of West Java was in 1933, many species names have changed since then. Studies on Ptychanthoideae of West Java are urgently needed. Studies on the Ptychanthoideae were based on the specimens collected from West Java. A total number of 361 of specimens deposited in the Herbarium Bogoriense (BO), Herbarium Biotrop (BIOT), Gottingen Herbarium (GOET) and Bangi Herbarium (UKMB) were examined, those are old and several recent specimens collected in West Java. Recent collections were made from Telaga Warna, Ciater, Gunung Halimun Salak National Park, Cibodas Botanical Garden, Bodogol Education Center and Conservation (Gunung Gede Pangrango National Park), University of Indonesia Campus Depok, including several collections from Banten Province. Twenty four species of Lejeuneaceae subfamily Ptychanthoideae are known from West Java, belonging to 8 genera namely Acrolejeunea (Spruce) Schiffn. (2 species), Archilejeunea (Spruce) Schiffn. (1 species), Lopholejeunea (Spruce) Schiffn. (10 species), Mastigolejeunea (Spruce) Schiffn. (3 species), Ptychanthus Nees (1 species), Schiffneriolejeunea Verd. (1 species), Spruceanthus Verd. (2 species) and Thysananthus Lindenb. (4 species). Two new records of Ptychanthoideae: Mastigolejeunea indica Steph. and Thysananthus minor Verdoorn are reported for Java. A determination key to the species is presented including their descriptions and illustrations.
Keyword: