Pengaruh Kualitas Pelayanan, Fasilitas, Persepsi Harga, dan Promosi Terhadap Kepuasan Konsumen Express Bahari Di Kabupaten Sumenep

Each cafe has its own advantages in the menu or Product Difersity (product diversity) and is supported by facilities aspects to make consumers feel satisfied. This research was conducted a case study at Jelata café, Lobuk Village, Bluto District. In answeringo these problems, the type fof research used is the quantitative method with 60 respondents who were taken. It is known that by this analysis, the sampling uses non-probability sampling methods and the data collection technique is incident sampling by distributing questionnaires. Thep data analysis techniqueaused is the reliability data validity test, classical assumption test, normality test and linearity test and heteroscedasticity test. From the research results, it shows the results of hypothesis testing that the significant value is (X1) 0.000 <0.05 and (X2) 0.016 <0.05. This means that H1 is acceptedsand H0 is rejected, so itais said that there is a significantoinfluence on the dependentavariable so that it can besconcluded that Product Difference (X1) and wifi facilities (X2) have a partial effect on (Y) Jelata cafe consumer satisfaction.

How and when AR technology affects product attitude

Purpose Augmented reality (AR) has emerged as a novel communication tool, which adds virtual computer-generated information to a viewer’s real life. The purpose of this paper is to investigate the effect of AR technology on consumers’ experience. Design/methodology/approach Four experiments were performed to test the effect of AR-based product display on the consumer’s attitude and the underlying mechanism of the effect. Findings The results have demonstrated that self-referencing reality simulation mediates the effect of AR technology on consumers’ product attitude, and the effect is attenuated when the consumers hold quality beliefs rather than taste beliefs or when the product is a luxury brand. Practical implications The current research suggests that managers should develop and adopt AR technology when presenting their products in front of consumers, which can improve consumers’ product attitude. Additionally, emphasizing the taste of target products rather than quality will strengthen the positive effect of AR technology on product attitude. Furthermore, managers of luxury brands should present their products in a traditional way, which induce an exclusive perception rather than using AR technology. Originality/value This paper investigates the underlying mechanism of how AR technology improves consumers’ product attitude and shopping experience, to fill the gap in consumers’ unique experience with AR technology. Furthermore, the moderated effect of consumer beliefs and product difference has also been examined in this study, which attributes to the research of product differentiation.

KEUNGGULAN KOMPETITIF PRODUK TEPUNG KELAPA PADA PT. PUTRA KARANGETANG MINAHASA SELATAN

The purpose of this study to determine the competitive advantage of coconut flour products at PT. Putra of Karangetang as measured by Low Cost Strategy, Product Differentiation and FocusStrategy. Research conducted at PT. Putra Karangetang located in Popontolen Village, Tumpaan Sub-District, South Minahasa Regency, in March 2017 until May 2017. The data used are primarydata through direct interview and filling questionnaire with sampling using simple random sampling method as much as 30 respondents who bought the product in PT. Putra of Karangetang, South Minahasa. The data is measured using Likert scale. The results showed the process of measuring the competitive advantage of coconut flour products at PT. Putra Karangetang South Minahasa total data retrieval 1517 which shows the index rate measuring consumer satisfaction of 72.23% and quite satisfied. This indicates that the company in PT. Putra Karangetang Minahasa Selatan aware about the benefits of coconut flour products in PT. Putra of Karangetang seen from low cost strategy, product difference strategy, focus strategy.

Solubility product difference-guided synthesis of Co3O4–CeO2 core–shell catalysts for CO oxidation

Co3O4–CeO2 core–shell catalysts are successfully fabricated by an ion exchange procedure between Co(CO3)0.35Cl0.2(OH)1.1 nanorods and Ce3+ aqueous solution, followed by a calcination step.

Asymmetric preferences for leaders and implications for followers

Purpose – This study aims to examine leader–follower interdependence from a different perspective to learn whether variations in the market leader (ML)’s level of market strength require followers to pursue different strategies Literature investigating this interdependence largely focuses on the market share consequences for the ML, considering the strategies that followers pursue. Design/methodology/approach – A consumer scanner data set containing 375 followers provided input for a regression model, aimed at explaining the market share performance of followers. Findings – The ML’s products and level of market strength influence whether a follower should be more similar to or different from it, as well as the performance outcomes of distinct product development strategies. Research limitations/implications – This analysis uses unique measures of market strength and product difference; both are significant, but their robustness is limited without further substantiation. Practical implications – Managers must consider three factors that influence the outcomes of their product development strategies: the ML’s products, its market strength and the sum of product attribute differences across their range. Originality/value – This study empirically validates several theoretical arguments for how an ML influences followers’ performance, including the existence of preference asymmetry toward the ML. In turn, it makes recommendations of optimal strategies that followers should pursue. Finally, this article details a method to measure overall differences and highlights the significance of this measure for explaining a follower’s performance.

Effect of Ca2+ and Mg2+ on Floatability of Smithsonite and Hemimorphite

In this paper the effects of Ca2+ and Mg2+ on the floatability of smithsonite and hemimorphite were investigated through microflotation. The flotation tests were performed using purified samples from Lanping mine of China by the microflotation technique. The Ca2+ flotation results showed that the recovery of smithsonite decreased from 89.81% to 83.92% and the recovery of hemimorphite decreased from 84.83% to 76.03% when increasing Ca2+ concentration from 200mg/L to 1000mg/L. Also, while increasing Mg2+ concentration from 200mg/L to 1000mg/L the smithsonite and hemimorphite recoveries declined to reach 80.03% and 71.75%, respectively. It can be concluded that the recoveries of smithsonite and hemimorphite showed a decreasing trend with the increasing of Ca2+ and Mg2+ concentration, and the effect on the recovery of hemimorphite was larger. Moreover, the effects of Mg2+ on the smithsonite and hemimorphite are greater in the same test condition, which could be attributed to the solubility product difference of Ca (OH)2and Mg (OH)2.

Making Query Coding in SQL Easier by Implementing the SQL Divide Keyword

Relational Algebra (RA) and structured query language (SQL) are supposed to have a bijective relationship by having the same expressive power. That is, each operation in SQL can be mapped to one RA equivalent and vice versa. Actually, this is an essential fact because in commercial database management systems, every SQL query is translated into equivalent RA expression, which is optimized and executed to produce the required output. However, RA has an explicit relational division symbol (÷), whereas SQL does not have a corresponding explicit division keyword. Division is implemented using a combination of four core operations, namely cross product, difference, selection, and projection. In fact, to implement relational division in SQL requires convoluted queries with multiple nested select statements and set operations. Explicit division in relational algebra is possible when the divisor is static; however, a dynamic divisor forces the coding of the query to follow the explicit expression using the four core operators. On the other hand, SQL does not provide any flexibility for expressing division when the divisor is static. Thus, the work described in this chapter is intended to provide SQL expression equivalent to explicit relational algebra division (with static divisor). In other words, the goal is to implement a SQL query rewriter in Java which takes as input a divide grammar and rewrites it to an efficient query using current SQL keywords. The developed approach could be adapted as front-end or wrapper to existing SQL query system.Users will be able to express explicit division in SQL which will be translated into an equivalent expression that involves only the standard SQL keywords and structure. This will turn SQL into more attractive for specifying queries involving explicit division.

On Product Difference Fibonacci Identities

Simson's identity is a well-known Fibonacci identity in which the difference of certain order 2 products has a particularly pleasing form. Other old and beautiful identities of a similar nature are attributed to Catalan, Gelin and Cesàro, and Tagiuri. Catalan's identity can be described as a family of