A harmonic source diagnostic analytic is vital to identify the root causes and type of harmonic source in power system. This paper introduces a verification of periodogram technique to diagnose harmonic sources by using logistic regression classifier. A periodogram gives a correct and accurate classification of harmonic signals. Signature recognition pattern is used to distinguish the harmonic sources accurately by obtaining the distribution of harmonic and interharmonic components and the harmonic contribution changes. This is achieved by using the significant signature recognition of harmonic producing load obtained from the harmonic contribution changes. To verify the performance of the propose method, a logistic regression classifier will analyse the result and give the accuracy and positive rate percentage of the propose method. The adequacy of the proposed methodology is tested and verified on distribution system for several rectifier and inverter-based loads.
This study investigates the determinants of saving behavior among government servants. The study focused on financial knowledge, financial self-efficacy, financial attitude and financial management practice in relation of saving behavior. The respondents were government servants in Kuala Lumpur, Malaysia. Convenience sampling was used for this study. 150 questionnaires were distributed to 150 respondents to answer the questionnaires. The questionnaire was designed in two sections, one consisting of demographic information and the second relating to the selection determinants of saving behavior. Result indicates that financial self-efficacy becomes an important factor that influences the saving behavior. Financial self- efficacy is the best predictor as most of government servants are managed to make progress towards financial goals. These findings could be useful references for related organizations as well as body of knowledge and practical implication that are interested in developing personal saving in a context of avoiding from bankruptcy. Keywords: Saving Behavior, Financial Knowledge, Financial Attitude, Financial Self- Efficacy, Financial Management Practice
Purpose The purpose of this study is to find out the level of influence of Islamic attributes and pull motivation to the satisfaction of Muslim tourists visiting Indonesia. Furthermore, this study may reveal where variables have a strong influence on the variable satisfaction of Muslim tourists. In addition, this study also wanted to know if Islamic attributes can influence the satisfaction of Muslim tourists with pull motivation as a moderating variable. Design/methodology/approach Using quantitative methods, this study analyzed the results of questionnaires that have been distributed to 200 Muslim tourist respondents who have visited Indonesia. To declare the hypotheses, the collected data were analyzed with structural equation modeling-partial least square using SmartPLS application version 3.2.7. Findings From this study, it was discovered that pull motivation has more effect on the satisfaction of Muslim tourists visiting Indonesia. Other results showed that both Islamic attributes and pull motivation simultaneously affect the satisfaction of Muslim tourists. Furthermore, Islamic attributes can affect pull motivation and pull motivation can also become an intermediary variable in bridging the impact of Islamic attributes on the satisfaction of Muslim tourists. Research limitations/implications The limitations of this study include the relatively small sample used and not yet taking foreign tourists as respondents. Besides that, you can also add several variables to complement this research in the future either as an intervening variable or a mediator variable. Practical implications To increase the satisfaction of Muslim tourists traveling to Indonesia, policymakers in Indonesia must further improve the facilities of the pull motivation aspect such as the cleanliness of tourist attractions, exotic locations and hygienic shopping centers. In addition, aspects of Islamic attributes must also be updated, such as aspects of adequate worship facilities and tourist attractions that apply the concept of halal for Muslims. Originality/value The originality of this study on the pull motivation variable as an intervening variable and adding the Islamic attribute variable in the case of Muslim tourist satisfaction.
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Purpose This study aims to investigate the influence of the Islamic retail mix of product, price, promotion and store atmosphere on consumers' purchase decisions. Design/methodology/approach The research method is a survey with a purposive sampling technique, involving 100 respondents. The data was analyzed using the SEM PLS analysis tool. Findings Products and promotions are partially insignificant to purchasing decisions in Islamic retail. This is because consumers are convinced of all the products offered by the sharia retail mix, so they are less concerned with products and promotions. However, this study reinforces that price and store atmosphere has a significant impact on purchasing decisions in Islamic retail. Research limitations/implications This study focuses on product, price, promotion and store as its variable dependent, with two of the variables are less significant compared to the rest. In addition, the samples are relatively small, leading to concerns about its ability to generalize the results of the study. The instruments that are used are also relatively limited. Additionally, the relevant characteristics of respondents are not evenly distributed. Thus, further study investigating similar topics might need to increase the number of samples, expand the characteristics of the sample, and including such variables as process, location, brand equity and customer’s trust level. Practical implications To encourage consumers to make purchases on Islamic retail, companies should emphasize price and store atmosphere, which are the main considerations for consumers in making purchases at Islamic retail. Product and promotion are less prominent in Islamic retail because they are similar to those carried out by conventional retail. Originality/value This paper is significant in investigating the effect of sharia retail product mix, price, promotion and store atmosphere on consumer purchasing decisions at Sehati Muslim Mart Daarut Tauhid (SMM-DT), which is located in a famous boarding school in Indonesia. This study has succeeded in revealing the strengths and weaknesses of the variables that influence consumer purchasing decisions in Islamic retail.
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