Judul: Kajian Preferensi Konsumen Rumah Tangga Terhadap Beras Organik Di Wilayah Kota Bogor
Abstrak: Rice organic is a product of agriculture which diversification organic system. An organic rice is good for healthy because there is free from source chemicals dangerous between other rice, it tasted is special and natural, waterproof and delightful taste. That’s way many comsuments/people like an organic rice. Even, organic price too expensive for consumption, only a high class could buy it. An organic rice too expensive beauce the organic rice has benefits such as: good for healthy (free from chemicals) and also high risk for agriculture product that facing by farmers as a result if they did not use an organic fertilizer and pesticide. In global this research purpose is how to know consument an organic rice housing in Bogor. The main of spesial thesis are : (1) to identification the consument makes a decision to purchase an organic rice, (2) to evaluate decision process for consumption an organic rice and (3) consument behavior analysis in marketing strategic arrangement organic rice system by producen. The thesis followed by Lembaga Pertanian Sehat (LPS) in Bogor. Accidental sampling means 50 respondents selected by consument an organic rice who is ready to be reported. Primer and secondary data getting through by literature, reported by responden in questioner. The thesis method used analysis multivariate. Processing and data analysis used a Microsoft excel application, tabulation font, matrics correlation and minitab application V.10. The result by thesis are getting process to take decision for buying an organic rice with the 1st consument in many process such as: acquaintance needed, investigate informasion, alternatively evaluation, marketing process and behavior after purchasing. If respondent usually purchase it, perhaps noting at all they following regulation process to take a dicision maker an organic rice. Acquaintance needed step, the benefit is for healthy. The motivation by purchasing an organic rice, because the price is low. Investigate information step, the sources information getting by consument how to get the organic rice from friendship, relation, neighborhood or news that impact consument which is motivated by himselt. Alternatif period step is taste. Purchasing step, scheduling to purchase although they could not have any reserve in hous. Purchasing an organic rice which is nearly location. Average cost for respondet purchasing an organic is Rp. 100.000- Rp. 125.000, the respondent purchase an organic rice to be comsumpted by family which is 4 people. Component analysis is getting by 6 main sources improve decision maker an organic purchasing process are ; quality, promoting, price, frendship, tasted and family. Marketing strategic qualitative by producen is covered; strategi product, price strategic, promote strategic and location strategic. In this case, marketing strategic covered by: (1) product strategic keeping and development quality an organic price by supervising the hygienist price, product target which international standard land, the water to be used allowance such as : ISO 9000 and ISO 14000, (2) discount price in strategic price, (3) separate brochures and leaflet in promote strategic and (4) selling and delivery order would guarantee in cont inuity product in location and arragement strategic.
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Judul: Analisis Preferensi Konsumen Terhadap Atribut Sayuran Organik di Kota Bogor
Abstrak: Organic vegetables are now widely available in the markets; it has brought a tight inter-brand competition in the market. The increased competition will lead the organic vegetable producer to understand their costumers’ interest in buying organic vegetables offered. This study aims to identify the characteristics of the consumer and the buying decision process using descriptive analysis, and analyze attributes preferences in the organic vegetables as well as combinations of attributes that are most preferred by consumers using conjoint analysis. The attributes that will be examined includes; price, packaging, labeling, and diversity/variety of organic vegetables. The data used are primary data obtained from questionnaires to 100 respondents, analyzed using descriptive and analytical tools with the conjoint analysis software SPSS for windows. The results showed that the organic label is the most important attribute in organic vegetable products. While the combination most preferred by consumers is price 15% lower than the average price of non-organic vegetables, plastic box packaging, has an organic label, and has a lot of diversity/variety of organic vegetables.
Keyword: Consumer Preferences, Organic, Conjoint, Attributes

Judul: Peluang Partikel Plasma Berada Pada Dimensi Debye Akibat Gangguan Gelombang Elektromagnetik dengan Menggunakan Persamaan Schrödinger
Abstrak: The solution of Schrodinger equations with plasma Coulomb potential in spherical coordinat results solution wave function and energy plasma particle. Electron probability density at Debye length with thermal effect same as ion, which indicates plasma in neutral state. Electromagnetic waves perturbation of an electric field given to result wave function perturbation system. The probability density of plasma particle due to electromagnetic waves perturbation is the largest when an electromagnetic waves frequency 1.41 times the plasma frequency .
Keyword: Schrödinger, plasma, electromagnetic wave