Judul: Pengetahuan, Sikap, Kelompok Acuan, dan Perilaku Pemberian Imunisasi Difteri di Perdesaan dan di Perkotaan
Abstrak: Penelitian ini bertujuan untuk 1) menganalisis perbedaan dan hubungan karakteristik ibu, karakteristik keluarga, pengetahuan, sikap, dan kelompok acuan dengan perilaku imunisasi difteri di perdesaan dan di perkotaan; dan 2) menganalisis pengaruh karakteristik ibu, karakteristik keluarga, pengetahuan, sikap, dan kelompok acuan terhadap perilaku imunisasi difteri. Contoh penelitian ini adalah 41 ibu dengan anak berusia 5-12 bulan dan dipilih secara purposive. Terdapat perbedaan antara pengetahuan, sikap, kelompok acuan, dan perilaku pemberian imunisasi difteri di perdesaan dengan di perkotaan. Faktor yang berhubungan dengan kelengkapan imunisasi difteri adalah media sosial untuk di perdesaan, sedangkan di perkotaan tidak ada. Faktor yang berhubungan dengan kesesuaian jadwal imunisasi adalah besar keluarga, sikap, interpersonal, dan ahli untuk di perdesaan serta lama pendidikan untuk di perkotaan. Faktor yang berpengaruh terhadap kelengkapan imunisasi adalah lama pendidikan, sikap, dan kelompok acuan interpersonal, sedangkan yang berpengaruh terhadap kesesuaian jadwal imunisasi difteri adalah lama pendidikan ibu dan pendapatan per kapita.
Keyword: imunisasi difteri, kelompok acuan, pengetahuan, perilaku, sikap

Judul: Pengetahuan, Sikap, Dan Praktek Pemberian Asi Serta Status Gizi Bayi Usia 4-12 Bulan Di Perdesaan Dan Perkotaan
Abstrak: Exclusive breastfeeding rates in Indonesia is still low. Some studies indicated that low mothers' nutritional knowledge and attitude is the cause of low exclusive breastfeeding practice. The main aim of this study was to compare breastfeeding knowledge, attitude, practice and infants nutritional status between rural and urban areas. In this cross-sectional study, Desa Jayabakti, Kabupaten Sukabumi represents rural area, while Kelurahan Kedung Jaya, Kota Bogor represents urban area. Samples were 31 mothers-infants in each area who were selected by simple cluster sampling method. The differences between two areas were analyzed with the independent t-test, chi-square test, and Fisher's exact test. The correlation between variables were analyzed with rank Spearman. The result of this study showed that mother's knowledge and attitude of nutrition, especially about exclusive breastfeeding, was higher in urban than in rural area. There were differences in mothers' knowledge and attitude between rural and urban areas (p<0.05). Exclusive breastfeeding in rural area practiced by 41.9%, which is higher than in urban area (25.8%). Nevertheless, there was no statistical difference in exclusive breastfeeding practice between rural and urban areas (p>0.05). Breastfeeding practices which statistically difference in rural and urban areas were the introduction of colostrum status and brastfeeding time (p<0.05). Early initiation of breastfeeding was associated with exclusive berastfeeding practice in urban area (p<0.05), but none of the variables were associated with exclusive breastfeeding practice in rural area (p>0.05). Furthermore, exclusive breastfeeding practice was not associated with 4-12 months infants nutritional status (p>0.05). Mothers' family should be targeted as target of audience in breastfeeding promotion.
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Judul: Sintesis Glukosa Oleat dengan Berbantuan Gelombang Mikro
Abstrak: Carbohydrate-based esters of fatty acids are nonionic surfactants which are nontoxic, odorless, tasteless, and biodegradable. Glucose oleic acid is one of them. It can be synthesized by reacting glucose pentaacetate (GPA) and methyl oleate with conventional heating for 6 hours, which is slow and time-consuming. Therefore, organic synthesis has been developed by employing microwave irradiation, so called Microwave- Assisted Organic Synthesis (MAOS). This research synthesized glucose oleic acid, from GPA and methyl oleate using MAOS method, to reduce time of reaction and better yield. The parameters observed were melting point (for GPA), free fatty acid content (for methyl oleate), functional group analysis using Fourier transformed infrared spectroscopy (FTIR), and percent of yield. Reaction between GPA and glucose oleic acid was transesterification, while those of methyl oleate was esterification. GPA and glucose oleic acid using MAOS gave faster time of reaction, 5-10 minutes. The results showed that GPA, methyl oleate, and glucose oleic acid were well synthesized, as shown by FTIR spectra. The yield of GPA was 68,52%, with melting point was 94–111 °C. Methyl oleate gave 95,69% yield. Free fatty acid content of methyl oleate was 2,23%. The yield of glucose oleic acid was 47,18%.
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