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: Analisis perilaku pembelian dan konsumsi buah di perdesaan dan perkotaan
Abstrak: Kebutuhan pangan merupakan kebutuhan dasar manusia yang sangat dibutuhkan untuk pertumbuhan jasmani, baik yang mengandung karbohidrat, protein, mineral serta vitamin dalam menu keseharian manusia dengan mengkonsumsi makanan 4 sehat 5 sempurna. Salah satu zat gizi yang diperlukan oleh tubuh adalah vitamin. Sumber vitamin dapat diperoleh dengan cara mengkonsumsi buah. Kandungan vitamin dan mineral yang terdapat dalam buah terbukti dapat membantu mengurangi peningkatan kolesterol dalam darah dan mengurangi peningkatan gula darah. Tujuan umum dari penelitian ini adalah menganalisis perilaku pembelian dan konsumsi buah di perdesaan dan perkotaan, sedangkan tujuan khusus penelitian ini adalah: (1) Menganalisis perilaku pembelian buah pada keluarga di perdesaan dan perkotaan, (2) Menganalisis perilaku konsumsi buah pada keluarga di perdesaan dan perkotaan, (3) Menganalisis perbedaan perilaku pembelian dan konsumsi buah di perdesaan dan perkotaan, (4) Menganalisis faktor-faktor yang berpengaruh terhadap perilaku pembelian buah, (5) Menganalisis faktor-faktor yang berpengaruh terhadap perilaku konsumsi buah.
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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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