Judul: Analisis Kepuasan Konsumen dan Proses Keputusan Pembelian pada Rumah Makan Mang Kabayan Pusat, Cibubur, Depok
Abstrak: As the presence of modernization, trend, and lifestyle which actually focuss on how to spend the weekend to fulfill their daily needs and desires, in one way they do eating out with family, friends, also with business relation. In addition, business of restaurant have strong competition, one of it includes Mang Kabayan. Mang Kabayan is one of sundanese restaurant which located in Cibubur. The purposes of this research are to identified the characteristics of customer to know the steps of purchasing process and the factors which affecting the purchasing decision, and to analysis the level of customer satisfaction, and to consider the implications of marketing mix strategy. Descriptive analysis to know characteristics of customers and purchasing decision process show that cutomers come from different background. Customer Satisfaction Index for determine the level of customer satisfaction. Results indicate that CSI about 81.02 percent shows consumers are very satisfied with Mang Kabayan restaurant’s performance. Importance Performance Analysis measure the level of important and the level performance of attributes which shows result that must be corrected are hospitality and courtesy of the waiter and waitress, also the speed of food preparation. The implications of 7P marketing mix strategy related with the attributes to be corrected are the strategy of people and process which recommended to reach the customer satisfaction in order customer could be loyal to Mang Kabayan Restaurant.
Keyword: restaurant, consumer behavior, index performance analysis, customer satisfaction index

Judul: Analisis Kepuasan Konsumen pada Restoran Bamboo Kitchen, Sukasari, Bogor
Abstrak: The high level of competition in restaurant businesses requires the restaurant owners to sell products which are always oriented to the interests of their consumers. Bamboo Kitchen Restaurant as an emerging family restaurant seeks to provide satisfaction. This study aims to analyze satisfaction of the consumers of Bamboo Kitchen restaurant. The methods used in this study are the Importance Performance Analysis (IPA) and Customer Satisfaction Index (CSI). In this study, the value of the interest rate expected by the consumers is greater than that of the level of performance of the restaurant; therefore, the restaurant needs to improve its performance to match the expectations of its consumers, particularly for attributes whose performance are considerably poor. The value of Customer Satisfaction Index (CSI) of Bamboo Kitchen Restaurant is "highly satisfactory" indicating that the overall performance of these attributes has been able to give satisfaction. However, the restaurant management must maintain its performance which has been successfully carried out.
Keyword: Customer Satisfaction Index, Importance Performance Analysis, consumer satisfaction

Judul: Formulasi Hamiltonian untuk Menggambarkan Gerak Gelombang Soliter Dimensi Tiga di Permukaan Laut
Abstrak: Gelombang permukaan adalah gelombang yang terjadi perbedaan rapat massa antara air dan udara. Salah satu gelombang permukaan yang ditinjau adalah gelombang soliter. Formulasi gelombang soliter dilakukan dengan menggunakan formulasi Hamiltonian.
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