Judul: Fungsi Keluarga, Ketahanan Keluarga, dan Perilaku Investasi Anak pada Keluarga Petani
Abstrak: Penelitian ini bertujuan untuk menganalisis pengaruh fungsi dan ketahanan keluarga terhadap perilaku investasi anak pada keluarga petani. Contoh dalam penelitian ini adalah 30 keluarga petani utuh yang memiliki anak usia prasekolah (3-5 tahun). Penelitian ini menggunakan desain cross sectional study. Lokasi penelitian berada di Desa Cikanyere, Cianjur, Jawa Barat. Contoh dan lokasi dipilih secara purposive. Hasil penelitian ini menunjukkan terdapat hubungan positif antara usia orang tua dengan fungsi keluarga; usia ibu dengan ketahanan fisik; jumlah anak sekolah dengan fungsi keluarga dan perilaku investasi anak dimensi uang dan waktu; fungsi keluarga dengan ketahanan fisik keluarga dan perilaku investasi anak dimensi uang dan waktu; dan ketahanan fisik keluarga dengan perilaku investasi uang pada anak. Sementara itu, status pekerjaan ibu berhubungan negatif dengan fungsi keluarga dan perilaku investasi anak dimensi waktu serta usia anak berhubungan negatif dengan investasi waktu orang tua terhadap anak. Hasil uji regresi menunjukkan bahwa usia anak, fungsi dan ketahanan fisik keluarga berpengaruh positif terhadap perilaku investasi anak dimensi uang. Usia anak dan pendapatan per kapita berpengaruh negatif terhadap perilaku investasi anak dimensi waktu, sedangkan fungsi keluarga berpengaruh positif terhadap perilaku investasi anak dimensi waktu. Fungsi keluarga memengaruhi positif signifikan terhadap perilaku investasi anak secara total.
Keyword: Anak usia prasekolah, fungsi keluarga, investasi anak, keluarga petani, ketahanan keluarga

Judul: Pengaruh Kesejahteraan Keluarga terhadap Investasi Anak pada Keluarga Petani
Abstrak: Child investment will determine how the quality of children and family welfare in the future. This study is aimed to investigation welfare, money investment, and time investment for children in farmer families and the influencing factors. The study was performed in 100 randomly selected families, whose primary school children with age 6-12 years. The results showed that based on the objective welfare, the farmer families could not be categorized as poor families. Education and health facilities for primary school children are in the middle category. Education expending proportion for primary school children 7.14 percent dan health expending 0.51 percent. On average, the mothers and fathers, respectively, spend 2 hours 3 minutes and 1 hour 29 minutes per day on children care. Logistic regression results showed that the increase of the family size would reduce the family welfare. Furthermore, the results of multiple linear regression revealed that age child increase, long mothers education, price asset increase, and objective welfare would increase spending for money investment. In addition, increasing child age and the objective welfare tend to reduce the time investment. However, we found that longer mothers education will increase the time investment in children.
Keyword: time investment, objective welfare, money investment

Judul: Synthesis of Molybdenum Trioxide (MoO3) by Electrochemical Method for Electrochromics Application
Abstrak: Molybdenum trioxide (MoO3) thin films have been deposited on glass substrates by electrochemical method using ammonium heptamolybdate tetrahydrate ((NH4)6Mo7O244H2O). The films were deposited onto glass substrates as the control temperature at 25○C and annealing treatment at 350○C for 30 mins. The MoO3 thin films were investigated by UV-Vis, X-ray diffraction techniques (XRD), Scanning Electron Microscopy (SEM). The JCPDS card show that orthorhombic MoO3 (α- phase) has been formed. Molybdenum trioxide MoO3 formation was also confirmed by JCPDS card no. 35-0609. The SEM photographs revealed that the spherical and rod-like morphology and their grains size increased with increasing of heating temperatures. The measurement results show that the MoO3 thin film prepared at 350°C transmited about 80% of the visible spectrum. The effect of different heat treatments on surface morphology, thickness and optical properties of the films are discussed in this thesis.
Keyword: Institut Pertanian Bogor, Bogor Agricultural University, IPB, Electrophoretics, electrodeposide, electrochromics, electrochromic materials, electrochromic mechanism