Judul: Gaya Hidup, Motivasi, dan Alokasi Waktu Keluarga Usia Pensiun
Abstrak: The research is intended to analyze the influence of lifestyle and motivation on time allocation of retired age individuals. The samples in this study were 154 individuals aged 55 years and above who were selected purposively in Kota Bogor (urban area) and Kabupaten Bogor (rural area). Data were collected by interviews using questionnaires. The results showed that there is no difference sample characteristics between those who lives in urban and rural areas. More than half of retirees tend to have motivation at medium level (95.5%). The samples are categorized into three group of lifestyle, i. e., socially oriented (40.9%), economically oriented (48.1%), and personal oriented (11.0%). The average time spent to income generated activities is 1.8 hours/day, to household work is 3.2 hours/day, and to personal activities is 19.0 hours/day. Another finding indicates thas variables of occupation, residence, number of family dependents, age, income, economy-oriented lifestyle, and motivation have influenced the time allocation pattern.
Keyword: time allocation, retiree age, lifestyle orientation, k-mean cluster

Judul: Nilai, Kepribadian, dan Alokasi Pengeluaran Keluarga Usia Pensiun
Abstrak: The aim of this research was to analyze the relationship between values and personality and the expenditure allocation of retirement family. Samples of this research were the family with at least one family’s member aged over 55 years old and have retired from main occupation. The samples consisted of 154 family purposived selected from the different job backgrounds (goverment employee and non-goverment employee). The results showed that the higher value on financial security, it will reduce the proportion of expenditure on food and increase the proportion of non-food. Another findings indicate that the per capita income, number of dependents, age, and level of education have relationship with expenditure allocations
Keyword: values., retire, personality, allocation of expenditure

Judul: Karakterisasi molekuler virus gemini asal tanaman tomat
Abstrak: Virus gemini merupakan salah satu kelompok patogen utama yang menyerang dan menimbulkan kerusakan yang besar pada tanaman sayuran di daerah tropik dan sub tropik. Pada umumnya kerugian yang ditimbulkan oleh adanya suatu epidemi berkisar antara 30%-100%. Gejala tanaman tomat yang terinfeksi oleh virus gemini kadangkala mirip dengan gejala yang disebabkan oleh infeksi virus yang lain khususnya Potyviridae dan Tobamoviridae. Dengan demikian, gejala penyakit saja tidak cukup untuk digunakan dalam mengidentifikasi virus gemini. Pengetahuan tentang karakter molekuler virus gemini pada tanaman tomat yang bergejala menjadi sangat penting dalam mengidentifikasi virus gemini tersebut. Penelitian ini bertujuan untuk mengamati gejala luar, melakukan purifikasi dan mempelajari beberapa karakter molekuler virus gemini asal tanaman virus tomat. Karakter molekuler yang dipelajari meliputi ukuran dan jenis asam nukleat serta ukuran protein. Deteksi virus dengan metode polymerase chain reaction (PCR) dilakukan untuk memperkuat hasil analisis karakter molekuler. Isolat virus gemini asal tanaman tomat yang diperoleh dari Bandung, Jawa Barat ditularkan dengan serangga vektor B. tanaman tomat. daerah tabaci dari dan ke Gejala yang ditimbulkannya berupa penebalan tulang daun permukaan bawah, daun menggulung ke atas atau ke bawah, berkeriput dan tepi daun mengalami klorosis. Virus gemini isolat Bandung ini berhasil dimurnikan dari daun tomat yang bergejala dengan menggunakan metode yang digunakan ..dst
Keyword: virus gemini, tanaman tomat, purifikasi virus, isolasi tanaman