Judul: Peran Anggota Keluarga Dalam Pengambilan Keputusan Mengkonsumsi Buah Di Perdesaan Dan Perkotaan
Abstrak: Decision making in family is important for consumer behavior research. Fruit decision making involved in family food decision making. The purpose of this research is to examine the member family roles on fruit consumption decision making at rural and urban. Cross sectional study design is used. Located at Desa Cihideung Ilir Kecamatan Ciampea Kabupaten Bogor and Kelurahan Panaragan Kecamatan Bogor Tengah Kota Bogor. Total samples are 100, 50 samples at rural and 50 samples at urban. Sampling technique depend on house’s position of simple random sampling. Data was collected and analyzed by statistics (t-test, ztest, and Mann Whitney method). The member of family who play as influencer for fruit consumption decision making at rural is child, whereas at urban is wife. The member of family who play as gatekeeper, decision maker, buyer, provider, maintenancer and organizer at rural and urban is wife. Member of family who play as user at rural are wife and child, whereas at urban is wife. There are significant difference in child roles as influencer and gatekeeper at rural and urban, wife’s role as provider and husband’s roles as provider at rural and urban. Based on the result of the research, it is better for wife to enrich their knowledge of fruit and it is better to educate children about fruits consumed to make better knowledge about them.
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Judul: Analisa perilaku konsumsi buah segar konsumen rumah tangga dan faktor-faktor yang mempengaruhinya: Studi kasus di Kotamadya Jakarta Timur
Abstrak: Penelitian ini bertujuan untuk mernpelajari pola konsumsi buah konsumen rumah tangga, mempelajari faktor-faktor yang mempengaruhi pengambilan keputusan konsumen· rumah tangga dalam memilih buah lokal dan buah impor, dan mempelajari faktor-faktor yang mempengaruhi perrnintaan buah konsumen rumah tangga. Penelitian diiakukan di Kotamadya Jakarta Timur. Meialui pendekatan fisik tempat tinggal, dipilih secara purposif masing-masing dua lokasi yang mewakili ketiga keles l(onsumen (ekonomi bawah, menengah dar, atas). Dengan teknik accidental sampling, dipilih 15 sampel rumah tangga di masing-masing lokasi (total sampel menjadi 90). Metode analisis yang digunakan adalah tabulasi deskriptif, metode regresi logistik dan metode linear berganda. Hasil penelitian adalah sebagai berikut : Golongan alas relatif lebih fleksibel dalam memilih buah dibanding golongan bawah dan menengah yang terbatas oleh daya beli. Golongan atas mengkonsumsi buah lokal dan buah impor dan dalam pembeliannya memperhatikan kualitas, penampilan dan kepraktisan. Sedangkan golongan menengah dan bawah lebih banyak mengkonsumsi buah lokal. Buah lokal yang paling sering dan banyak dikonsumsi keluarga golongan atas, menengah dan bawah adalah pisang, pepaya, dan jeruk. Rata-rata tingkat konsumsi terbesar adalah tingkat konsumsi keluarga golongan menengah, masing-masing untuk ketiga jenis buah adalah 9,48 sisir/kapita/semester, 12,40 kg/kapita/semester, dan 4,04 kg/kapita/semester. Sepanjang krisis moneter hanya golongan atas yang masih bertahan membeli buah impor. Rata-rata tingkat konsumsi apel dan jeruk impor keluarga golongan alas adalah sebanyak 2,44 kg/kapita/semester dan 2,48 kg/kapita/semester.
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Judul: Hydroxyapatite-Chitosan Composite Coating on Stainless Steel 316 to Improve Corrosion Resistance
Abstrak: Metals that were used in bone implantation should have good corrosion resistance that were not easily corroded when implanted into the body. Metal corrosion resistance of stainless steel 316 can be enhanced through the metal coating by hydroxyapatite-chitosan composite with composition ratio of hydroxyapatite (gram) and chitosan 3% (mL) 0.2:0, 0.2:0.1, 0.2:0.5, 0.2:1.0, and 0.2:1.5. Besides improving the corrosion resistance of metal, the presence of chitosan also maintain the position of hydroxyapatite on metal surfaces. Corrosion resistance increases with increasing amount of chitosan added and the best composition of hydroxyapatite-chitosan composite was 0.2:1.0.
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