Judul: Pengembangan Modul Back-End Aplikasi Mobile E-Commerce Jasa Laboratorium pada Pusat Studi Biofarmaka Tropika
Abstrak: Laboratorium Pusat Studi Biofarmaka (LPSB) adalah salah satu unit pelaksana teknis Pusat Studi Biofarmaka Tropika IPB yang menawarkan jasa pengujian bahan biofarmaka (tanaman obat). Agar visi LPSB untuk menjadi laboratorium panutan dalam bidang jasa dan pelayanan dapat tercapai diperlukan peningkatan kualitas pelayanan. Salah satu caranya adalah dengan mengembangkan sistem yang dapat mempermudah proses bisnis pemesanan jasa. Sistem yang dikembangkan pada penelitian ini adalah aplikasi e-commerce berbasis mobile. Aplikasi dibangun menggunakan arsitektur REST yang memanfaatkan REST API sebagai antarmuka antara back-end dan front-end. Penelitian ini berfokus pada pengembangan modul back-end aplikasi menggunakan metode Prototyping. Sebanyak 29 REST API yang mencakup proses pemesanan jasa dan pelacakannnya berhasil dikembangkan dalam dua iterasi, ditunjukkan dengan berhasilnya pengujian blackbox untuk setiap kebutuhan sistem.
Keyword: Back-end, e-commerce, laboratorium pusat studi biofarmaka, REST API, sistem informasi

Judul: Pengembangan Modul Front-End Aplikasi Mobile E-Commerce Lab Uji Biofarmaka pada Pusat Studi Biofarmaka Tropika.
Abstrak: Laboratorium Pusat Studi Biofarmaka memiliki visi untuk menjadikan laboratorium biofarmaka terkemuka. Pelayanan jasa pada laboratorium tersebut masih dilakukan secara manual sehingga kurang efektif dan efisien. Oleh karena itu, diperlukan peningkatan kualitas pelayanan dan jangkauan pemasaran pada laboratorium. Salah satu solusinya yaitu penerapan teknologi untuk menunjang layanan pemesanan jasa laboratorium berupa aplikasi mobile e-commerce Lab Uji Biofarmaka. Aplikasi ini berguna sebagai sarana bagi perusahaan dan masyarakat dalam meningkatkan kualitas proses bisnis pemesanan jasa laboratorium. Penelitian ini dikembangkan menggunakan framework Ionic dan metode pengembangan Prototyping sebanyak dua iterasi. Berdasarkan Pengujian Blackbox, seluruh fungsi pada modul front-end yang mencakup seluruh proses pemesanan dan fitur tambahan lainnya seperti mengunduh berkas, melihat riwayat pesanan, dan melihat pemberitahuan telah berhasil diimplementasikan.
Keyword: biofarmaka, e-commerce, front-end, laboratorium, mobile

Judul: Thermal Characteristics and Dynamics of Tropical Cyclone over Western North Pacific Ocean: A Case Study of Typhoon Songda (Chedeng) 2011
Abstrak: The frequent occasion of Tropical Cyclone (TC) over Western North Pacific (WNP) Ocean lies from 10˚N to 26˚N and 121˚E to 170˚E. Sources of TC development come from warm ocean temperature where latent heat is released during condensation processes and subsequently concentrated in the boundary layer. Relative humidity at 850-700 hPa is responsible to produce the most intense storm. Meanwhile, weak vertical wind shear between 850-200 hPa is one of the dynamical factors that lead to the development of TC. Pressure level of 850-200 hPa is chosen to minimize the thermodynamic effect in the lower troposphere. Typhoon Songda (Chedeng in the Philippines) or TSC lasted from May 18th to 30th, 2011 and strengthened into powerful Super Typhoon stage between May 24th and 27th. Long curving track and the exhibition of all sequences of TC life cycle, TSC is then considered as an ideal case of TC. The objective of the study with case of TSC is to investigate the role of thermal characteristics and dynamics on TC intensity. The research is carried out by using Advanced Research of Weather Research and Forecasting model (WRF ARW model) version 3.3. Two domains are employed in the model. The first domain situate from 02˚N to 40˚N and 118˚E to 149˚E and cover spatial resolution () of 33.1 km. The second domain situate from 09˚N to 27˚N and 119˚E to 132˚E with of 11 km. Timestep of the model () is 120 seconds. The model is supported by the following physical parameterization, i.e., Yonsei University Scheme (YSU) in the boundary layer, Kain-Fritsch scheme (KF) in the cumulus, and WRF Single-Moment 3-class scheme in the microphysics. Initial meteorological condition prior to the formation of the cyclone is generated using WRF ARW standard-release model. Sensitivity of the model output is obtained from a selected single-parameter change scenarios, namely, 10 % to 20 % decrease and increase of wind shear initial data at 850-200 hPa, and by 10 % to 20 % decrease of relative humidity initial data at 850-700 hPa. The result showed that the negative correlations between wind shear and intensity are found in wind shear scenarios. Wind shears of 10 ms-1 which lead to strengthening of the wind intensity in the early period of Typhoon development are found in wind shear scenarios. The effect of wind shear changes on wind intensity is statistically significant in the 20 % wind shear scenarios. During mature stage, weak wind intensity occurred when wind shear increase as given in the WRF standard-release and the 20 % decreasing scenario. Different situation is found in the 20 % increasing scenario where wind shear tend to weak and lead to strong wind intensity at this stage. Meanwhile, the reduction of moisture supply at 850-700 hPa resulting from 20 % decreasing relative humidity play a major role in the weakening of wind intensity and reduces mechanical energy of the cycle process as much as 300 J kg-1.
Keyword: