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: Perencanaan Keuangan Hari Tua dan Pengaruhnya terhadap Kesejahteraan Ekonomi Subjektif Keluarga Usia Pensiun
Abstrak: Enjoying great life and having financial security after retirement is a dream for all people. Therefore, a good strategy of management family‟s resources is needed. The objective of this study is to analyze some factors that influence financial retirement planning and economic subjective well-being. This study used cross sectional design and involved 154 families with retired husband or wives aged over or 56 years old and selected purposively. Data were collected by interview using questionnaire and was analyzed by descriptive, independent sample t-test, logistic regression, and multiple linear regression. The result showed, length of education and risk tolerances were significant different between public sector and non public sector retired. Increasing of time orientation (future time orientation) affected family at retirement age to do financial planning for retirement. Moreover, family‟s income, future time orientation, risk tolerances, and financial retirement planning gave significant effect on economic subjective well-being of family at retirement age.
Keyword: risk tolerances, families at retirement age, perception of time orientation, financial planning for retirement, economic satisfaction

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 virus dan mempelajari beberapa karakter molekuler virus gemini asal tanaman 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 daerah Bandung, Jawa Barat ditularkan dengan serangga vektor B. tabaci dari dan ke tanaman tomat. 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
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