nan Solimun

The effect of OCB in relationship between personality, organizational commitment and job satisfaction on performance

The purpose of this paper is to know whether organizational citizenship behavior mediates the effects of personality, organizational commitment, and job satisfaction.,This research was conducted in the city of Makassar with the entire population being lecturer with the status from a permanent lecturer foundation. By using the Slovin formula, a sample of 295 respondents was obtained. Structural equation modeling (SEM) was used as an inferential statistical analysis technique to test the hypothesis of the research.,The results of the study found the mediating effect (indirect effect) of variable organizational citizenship behavior was found in between personality, organizational commitment and job satisfaction on performance, which thus indicates that the higher the personality, organizational commitment and job satisfaction the higher the performance, and if mediated, organizational citizenship behavior is also higher.,Organizational citizenship behavior research has been conducted on student classroom and career success. Additionally, organizational citizenship behavior has been researched for a critical review of the theoretical and empirical literature, which has provided suggestions for future research. Thereby, on paper originality the variables shown to be used are personality, organization commitment, job satisfaction, organizational citizenship behavior, and performance. Furthermore, the method used in this research is the SEM. The investigation was performed at two private colleges in Indonesian Muslim University and Muhammadiyah University Makassar, South Sulawesi, Indonesia, where no studies were conducted on the same topic previously.

Moderating effects orientation and innovation strategy on the effect of uncertainty on the performance of business environment

This research aims to examine the moderating effect of strategic orientation on the effect of environmental uncertainties on business performance and the moderating effect of innovations on the effect of environmental uncertainties on performance of the business in the aviation industry in Indonesia.,Research data were collected in stages by means of interviews with corporate leaders of Indonesian airlines and branch managers of several airports, as well as with the Directorate of Civil Aviation as the regulator. A pre-test and focus group discussion (FGD) were conducted to directly determine the questionnaire aspects of the research object, following which an immediate revision was made to the questionnaire. The data from the survey used in each variable were obtained from the mail questionnaire survey. The data collected using the survey are the main data used in the present study.,The model of environment–strategy–performance (ESP) can work well in improving performance if supported by innovations. These findings deepen the ESP paradigm in the aviation industry (Miles and Snow, 1978; Segev 1987; Covin and Slevin, 1989; Miller and Shamsie, 1996) that during conditions of high environmental uncertainties, strategic orientation, rather than a single response, will be effective if supported by innovations that provide the strategy with flexibility. The initial implications of these modeling results generate the findings that the effect of environmental uncertainties in the aviation industry (classified as strictly regulated) on performance of a company is largely determined by the direction of the strategic orientation and the innovation level.,Interactions between innovations and environmental uncertainties have a significant negative effect on the achievement of business performance of the branches with a coefficient of 0.02 and a t-value of 2.00, meaning that the innovation level of a branch has an increasingly stronger influence on the business performance of the branch in the uncertain environment with limitations or underestimated by the branch manager or the innovation level of the branch is not supported with airport facilities and services, which means that the provision of airport facilities and services is inversely proportional to the needs of the airline branches. In other words, the variable “innovations” is a moderating variable for the effect of environmental uncertainties on business performance.,The results of the modeling performed in this research also show that innovations play a major role in the implementation of the ESP model (Blumentritt and Danis, 2006). The empirical phenomena and descriptive analysis results suggest that the Indonesian airlines which have been quite successful and have demonstrated an above-average performance possess higher levels of innovations. This finding corroborates that of previous studies that environmental uncertainties and direction of strategic orientation will determine the ability of a company to overcome the barriers to innovations, by maximizing innovative resources in achieving the target of innovations (Manu, 1992; O’Regan and Ghobadian, 2005; Hult et al., 2003), and more specifically, it indicates that strategic orientation that is prospective in nature leads to a high level of innovations (Salavou et al., 2004).,The research findings indicate that innovations have a central role in the ESP models and are able to offer a new concept as a modification of the ESP model which in the study is called ESIP. The role of innovations in the ESIP model puts innovations as a variable moderating the effect of environmental uncertainties on performance and the effect of strategic orientation on performance. Moreover, based on the summary of the results for the analysis of the ESIP model, the following can be explained: first, environmental uncertainties have a significant and positive effect on the innovation level or the higher the level of environmental uncertainties, the more is the number of the innovations that an Indonesian airline branch creates. External environmental conditions that are likely to be complex and dynamic found in the area of operations make the branch management more able to identify barriers to innovations and manage resources to be more creative and productive for the attainment of the targets of innovations.,Innovations in business models as a new effort in improvisation specific to the business stage of the basic model (not very valuable) become more advanced business processes to produce products that are more valuable for consumers, at a more efficient cost with better profitability (Chesbrough, 2007b). So far, research on the role of innovations in response to environmental uncertainties and implementation of strategies to improve the performance of the ESP model is still done partially, so that there is no comprehensive model to describe the role of innovations in this ESP model, or let us say that a gap exists between theories and opportunities to conduct further research on the role of innovations in the ESP model.

The effect of community and company participation and implementation of good forest fire governance on the forest fire policy in Indonesia

Purpose n n n n nThe purpose of this research is to analyze the effect of community and company participation on corporate governance and forest fire prevention in the forest zone, which has a high level of vulnerability to forest fires, in Indonesia. n n n n nDesign/methodology/approach n n n n nThe survey method in this research used a quantitative approach with the survey method, with the sample being forest areas having a high level of vulnerability to forest fires in Indonesia. This study used a questionnaire instrument and was conducted from January to March 2017. The research population was 105 villages located in forest areas in six major provinces known to endure the largest forest fires in Indonesia. From a total population of 258 villages, 52 were selected for this study. The proportional random sampling area technique was used. The data analysis methods selected in this research were descriptive analysis and inferential statistical analysis using the partial least squares method. n n n n nFindings n n n n nCommunity and company participation has a significant effect on the implementation of good governance. The implementation of good governance has a significant effect and community and company participation has no direct effect on the forest fire policy, but through good governance mediation, an indirect effect of community participation on the forest fire policy is seen. n n n n nOriginality/value n n n n nNo previous research has comprehensively studied the role of community and company participation and implementation of good forest fire governance on the forest fire policy.

The mediation effect of customer satisfaction in the relationship between service quality, service orientation, and marketing mix strategy to customer loyalty

The purpose of this paper is to investigate the mediation effect of customer satisfaction in the relationship between service quality, service orientation, and marketing mix strategy to customer loyalty, in a study in Telkomsel-Indonesia. The product used in this research will take the telecommunication service product categories with a number of products available in the market. In this research, the telecommunication service products of Telkomsel with various features as the research objects were studied.,The population of this research is Telkomsel customers who use the products of Halo, As and Simpati, domiciled in Malang, 2016. Since it was impossible to get the exact number of customers, the population in this study is infinite. The study had a sample size of 200 respondents. This research uses the structural equation modeling (SEM) analysis techniques along with AMOS methods.,The quality of service, service orientation, and strategy marketing mix applied by the company are not all variables can directly affect customer loyalty, but must first going through satisfaction. Which means that companies must first need to understand what the customer needs through variable service quality, service orientation, and marketing mix strategy so that the customers feel loyal when the level of satisfaction is resolved. The service quality provided by the telecommunications industry needs to be improved in order to improve customer satisfaction and loyalty of telecommunications services, especially for Telkomsel in Malang.,Originality for this paper shows: mediation effect (using the Sobel test) customer satisfaction on the effect of service quality, service orientation and marketing mix strategy to customer loyalty; location of the study (no previous research for this relationship): telecommunication services in Malang, Indonesia.

Comparison of spline estimator at various levels of autocorrelation in smoothing spline non parametric regression for longitudinal data

ABSTRACT The purpose of this research are: (1) to obtain spline function estimation in non parametric regression for longitudinal data with and without considering the autocorrelation between data of observation within subject, (2) to develop the algorithm that generates simulation data with certain autocorrelation level based on size of sample (N) and error variance (EV), and (3) to establish shape of spline estimator in non parametric regression for longitudinal data to simulation with various level of autocorrelation, as well as compare DM and TM approaches in predicting spline estimator in the data simulation with different of autocorrelation observational data on within subject. The results of the application are as follows: (a) implementation of smoothing spline with penalized weighted least square (PWLS) approach with or without consideration of autocorrelation in general (in all sizes and all error variances levels) provides significantly different spline estimator when the autocorrelation level >0.8; (b) based on size comparison, spline estimator in non parametric regression smoothing spline with PLS approach with (DM), or without (DM) consideration of autocorrelation showed significantly different result in level of autocorrelation > 0.8 (in overall size, moderate and large sample size), and > 0.7 (in small sample size); (c) based on level of variance, spline estimator in non parametric regression smoothing spline with PLS approach with (DM), or without (DM) consideration of autocorrelation showed significantly different result in level of autocorrelation > 0.8 (in overall level of variance, moderate and large variance), and > 0.7 (in small variance).

The mediating effect of strategic orientation and innovations on the effect of environmental uncertainties on the performance of business in the Indonesian aviation industry

This study aims to (1) examine the mediating effect of strategic orientation on the effect of environmental uncertainties on business performance, and (2) examine the mediating effect of innovations on the effect of environmental uncertainties on performance of the business in the aviation industry in Indonesia.,The research design was conducted through a survey, and the testing form was carried out using “Relationship Causal Studies” or a study to analyze the causality among environmental uncertainties, strategic orientation, innovations and performance of branches/stations of airlines in the Indonesian aviation industry. The sample was selected by determining the number of branches/stations of the Indonesian airlines to be selected into the sample, then more than one unit managers were selected as respondents representing their respective branches/stations. The number of the target sample in this study was 250 branches. Techniques used to address the hypotheses of the present study were Descriptive Analysis and Structural Model Analysis. The inferential statistical analysis focuses on the subject of the analysis and data interpretation to draw conclusions.,These research findings provide a contextual overview of the aviation industry in Indonesia that activities to make innovations in airline branches play a vital role in encouraging business performance. Moreover, the analysis shows that the more innovative a branch the better its business performance. This corroborates the finding (Spacapan and Bastic, 2007; Talke, 2007) that being highly innovative can ensure sustainable and long-term business performance.,The findings of this research suggest that innovations mediate the effect of environmental uncertainties on business performance. These findings corroborate the results of previous studies that suitability between strategic orientation and innovations of a company in response to environmental uncertainties will affect performance of the company (Li and Gima, 2001; Manu, 1992). These findings also strengthen the view that companies with a higher level of innovations (innovative) have better business performance and competitive advantages (Kessler and Chakrabarty, 1996; Salavou et al., 2004; Spacapan and Bastic, 2007). Furthermore, based on findings, it can be interpreted that management that is able to overcome barriers to innovations, maximize innovation resources and achieve the target of innovations in the form of creation of better products/services will have better performance. The ability of the management to identify and overcome barriers to innovations and maximize the sources of innovation will generate products or services that can be accepted by the customers and eventually these products and services will be able to compete with better business performance (Blumentritt and Danis, 2006).,Findings of this research indicate the positive and significant mediating effect between environmental uncertainties on business performance, through the mediation of innovations, competitive conditions of the industrial environment which can encourage organizations to evolutionarily be more innovative in managing business to compete in the long term (Franke, 2007). This is also consistent with the theory of evolutionary economics (Nelson and Winter, 2000) that the old strategy may not suit the changes in the environment, and therefore companies should continue to seek new breakthroughs with persistent improvement and innovations.,Dynamic and competitive conditions of the industrial environment require organizations to more intensively explore sources (capabilities) of innovations and accelerate generation of the innovations (Franke, 2007; Berry et al., 2006; Dobni, 2006; Davila et al., 2006; Spacapan and Bastic, 2007). Contextually, it appears that the competitive conditions of the aviation industry in either the short term or in the long term require business actors to be more innovative and to survive (Franke, 2007).,Innovations in business models as a new effort in improvisation specific to the business stage of the basic model (not very valuable) become more advanced business processes to produce products that are more valuable for consumers, at a more efficient cost with better profitability (Chesbrough, 2007b). So far, research on the role of innovations in response to environmental uncertainties and implementation of strategies to improve the performance of the environment-strategy-performance (ESP) model is still done partially so that there is no comprehensive model to describe the role of innovations in this ESP model, or let us say that a gap between theories and opportunities to do further research on the role of innovations in the ESP model exists.

Investigation the mediating variable: What is necessary? (case study in management research)

Purpose n n n n nThis study aims to more deeply examine the various types of testing mediations and use the comparison test by using test-based mediation Sobel models and Bayesian approach. The purpose of this study are to apply the traditional (using indirect effect) and Sobel test, extend Yuan and MacKinnon (2009) work on Bayesian mediation analysis. Both analysis methods of mediation (Traditional, Sobel Test and Bayesian estimation) should apply in the research of management, by using structural equation modeling (SEM) in a structural model, with one mediation, one exogenous (independent) and one endogenous variable. The meta-analysis approximation has been used to investigate the job satisfaction as a mediation in the relationship between employee competence and performance (endogenous). n n n n nDesign/methodology/approach n n n n nData were collected from ten dissertations of students of the Management Doctoral Program at the Brawijaya University from 2009 until 2013; data were analyzed for the mediation variable of job satisfaction (M) in the relationship between employee competence (X) and employee performance (Y) (Muindi and Obonyo, 2015; Olcer, 2015; Sattar et al., 2015; Khan and Ahmed, 2015). A researcher can determine the mediating variable and whether it is complete or partial or if mediation exists in several ways. n n n n nFindings n n n n nThe results of the above findings using meta-analysis showed that 60% of previous research states that job satisfaction is a partial mediation on relationship competence of the performance, 10% of previous research states that job satisfaction is a full mediation on relationship competence of the performance and 30% stated that job satisfaction is not pemediasi (pemediasi means Mediation variable) on the relationship between competence and performance. This research found that all three approaches provide similar conclusions for ten previous research. n n n n nResearch limitations/implications n n n n nThe findings showed that the Sobel approach and the Bayesian approach provide results that are more sensitive than the traditional approach. n n n n nPractical implications n n n n nIn my opinion, the rule to investigate the mediation variable should be completed with the conditions (1) q (theta) is not statistically significant, (2) α (alpha) and β (beta) are significant, and (3) q’ (theta) is significant, and increase when M is include as an additional predictor. This condition called partial mediation. n n n n nSocial implications n n n n nThe traditional method is simpler and easy. The method is less sensitive and is not sufficient for investigating the mediating variables. In general, the method results in a mediation variable, but it cannot be used to determine either partial or complete mediation variables. So, investigation by Baron and Kenny Methods (in Hair et al., 2010), the rule or testing called Sobel Test and another approach such as Bayesian to determine the mediation variable is necessary. n n n n nOriginality/value n n n n nVarious methods for detecting mediating/intervening have been widely used in previous research as a method of measurement using indirect effect (Hair et al., 2010), and calculations have been performed using Sobel test (Baron and Kenny, 1986) and Bayesian approach (Enders, 2013). In this study, I wanted to more deeply examine the various types of testing mediations, and use the comparison test by using the test-based mediation Sobel models and Bayesian approach (Baron and Kenny, 1986; Enders, 2013). The statistical application should not be complicated and difficult, it but must rather be simple and easy, so that it is user-friendly. The traditional method is simpler and easier than the other methods, but how sensitive is it? This research is conducted to investigate this problem. The evaluation of mediating mechanisms has become a critical element of behavioral science research (Enders, 2013), especially in the field of management, not only to assess whether (and how) interventions achieve their effects but also, more, broadly, to understand the cause of behavioral change. Methodologists have developed mediation analysis techniques for a broad range of substantive applications. However, methods for estimating mediation mechanisms with various methods have been understudied. The purpose of this study is to apply the traditional (using indirect effect) and Sobel tests and extend Yuan and MacKinnon’s (2009) work on the Bayesian mediation analysis. Both analyses methods of mediation (traditional and Sobel test and Bayesian estimation) should apply in the research of management, by using structural equation modeling (SEM) in a structural model, with one mediation, one exogenous (independent) and one endogenous variable. The meta-analysis approximation has been used to investigate job satisfaction as the mediation in the relationship between employee competence and performance (endogenous). This study uses software R to complete the mediating effect (Enders, 2013). R is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers et al. R provides a wide variety of statistical analyses such as SEM and Mediation test. R provides an open source route for participation in that activity. The Bayesian estimation approach provides an R function and a macro that applies the method of mediation analysis.

Investigation of instrument validity: Investigate the consistency between criterion and unidimensional in instrument validity (case study in management research)

Purpose n n n n nThe aim of this research is to investigate the consistency between the criterion validity and the unidimensional validity – case study in management research. n n n n nDesign/methodology/approach n n n n nThe investigation of construct validity and criterion validity by using confirmatory factor analysis is presented in this paper. Data were found from three dissertations of Doctoral Program of Management on Brawijaya University and Airlangga University. It consists of seven variables. The first data consist of three variables, i.e. X1, X2 and Y1; the second data consist of two variables, i.e. X2 and Y1; and the third data consist of two variables, i.e. X3 and Y1. n n n n nFindings n n n n nThe measurement instrument of latent variables must be valid. There are many methods of construct validity, i.e. unidimensional validity and criterion validity. The criterion validity is less sensitive than unidimensional validity, that is, it is more simple and easy for application. n n n n nResearch limitations/implications n n n n nThe research is limited to only analyzing criterion validity and unidimensional validity. n n n n nPractical implications n n n n nThe unidimensional validity is more sensitive than criterion validity, that is, it is more complex and difficult for application. But if structural equation modeling (SEM) is used to analyze data, the unidimensional validity test must be used; this causes SEM to have constraint, i.e. factor indeterminacy. n n n n nSocial implications n n n n nMajority in Dissertation of Doctoral Program (Brawijaya University and Airlangga University) using criterion validity to investigate the instrument validity, without investigating the unidimensional validity, is included in this paper. n n n n nOriginality/value n n n n nTo investigate the instrument validity, no studies have focused on the selection of instrument validity, particularly in the field of management.

Investigation the instrument validity: consistency between criterion validity and unidimensional validity (Case Study in management research)

Purpose n n n n nThe aim of this research is to investigate the consistency between the criterion validity and the unidimensional validity – case study in management research. n n n n nDesign/methodology/approach n n n n nThe investigation of construct validity and criterion validity by using confirmatory factor analysis is presented in this paper. Data were found from three dissertations of Doctoral Program of Management on Brawijaya University and Airlangga University. It consists of seven variables. The first data consist of three variables, i.e. X1, X2 and Y1; the second data consist of two variables, i.e. X2 and Y1; and the third data consist of two variables, i.e. X3 and Y1. n n n n nFindings n n n n nThe measurement instrument of latent variables must be valid. There are many methods of construct validity, i.e. unidimensional validity and criterion validity. The criterion validity is less sensitive than unidimensional validity, that is, it is more simple and easy for application. n n n n nResearch limitations/implications n n n n nThe research is limited to only analyzing criterion validity and unidimensional validity. n n n n nPractical implications n n n n nThe unidimensional validity is more sensitive than criterion validity, that is, it is more complex and difficult for application. But if structural equation modeling (SEM) is used to analyze data, the unidimensional validity test must be used; this causes SEM to have constraint, i.e. factor indeterminacy. n n n n nSocial implications n n n n nMajority in Dissertation of Doctoral Program (Brawijaya University and Airlangga University) using criterion validity to investigate the instrument validity, without investigating the unidimensional validity, is included in this paper. n n n n nOriginality/value n n n n nTo investigate the instrument validity, no studies have focused on the selection of instrument validity, particularly in the field of management.

Investigation of instrument validity

Purpose n n n n nThe aim of this research is to investigate the consistency between the criterion validity and the unidimensional validity – case study in management research. n n n n nDesign/methodology/approach n n n n nThe investigation of construct validity and criterion validity by using confirmatory factor analysis is presented in this paper. Data were found from three dissertations of Doctoral Program of Management on Brawijaya University and Airlangga University. It consists of seven variables. The first data consist of three variables, i.e. X1, X2 and Y1; the second data consist of two variables, i.e. X2 and Y1; and the third data consist of two variables, i.e. X3 and Y1. n n n n nFindings n n n n nThe measurement instrument of latent variables must be valid. There are many methods of construct validity, i.e. unidimensional validity and criterion validity. The criterion validity is less sensitive than unidimensional validity, that is, it is more simple and easy for application. n n n n nResearch limitations/implications n n n n nThe research is limited to only analyzing criterion validity and unidimensional validity. n n n n nPractical implications n n n n nThe unidimensional validity is more sensitive than criterion validity, that is, it is more complex and difficult for application. But if structural equation modeling (SEM) is used to analyze data, the unidimensional validity test must be used; this causes SEM to have constraint, i.e. factor indeterminacy. n n n n nSocial implications n n n n nMajority in Dissertation of Doctoral Program (Brawijaya University and Airlangga University) using criterion validity to investigate the instrument validity, without investigating the unidimensional validity, is included in this paper. n n n n nOriginality/value n n n n nTo investigate the instrument validity, no studies have focused on the selection of instrument validity, particularly in the field of management.