International Journal of Business and Management; Vol. 15, No. 11; 2020 ISSN 1833-3850 E-ISSN 1833-8119 Published by Canadian Center of Science and Education 184 Model of Organizational Learning Culture on Knowledge Sharing Behavior Sabaruddin Sondeng 1 , Nurwati 2 , Endro Sukotjo 3 & Sriwiyati Maharani 4 1,3 Doctoral Program of Management Science, Postgraduate of Halu Oleo University, Kendari, Indonesia 2,4 Economic and Business Faculty, Halu Oleo University, Kendari, Indonesia Correspondence: Sabaruddin Sondeng, Doctoral Program of Management Science, Postgraduate of Halu Oleo University, Kendari, Southeasth Sulawesi, Indonesia. E-mail: sabaruddinsondeng55@gmail.com Received: September 22, 2020 Accepted: October 22, 2020 Online Published: October 25, 2020 doi:10.5539/ijbm.v15n11p184 URL: https://doi.org/10.5539/ijbm.v15n11p184 Abstract The old research revealed that job attitudes were not correlated by a knowledge sharing behavior. This research develops to investigate the role organizational learning culture in context relations forming knowledge sharing behavior. Using a survey, 100 person graduates from Work Training Center involved as a respondent in this project from periods 2019 to 2020. This research was conducted with a quantitative method’s include variables job attitude, OCB, organizational learning culture, and knowledge sharing behavior. The data were measured by likert scale from 1 to 5 and collected by using a questionnaire measure. Research model develops with job attitudes as an independent variable, OCB as a mediation variable, organizational learning culture as a moderator variable and knowledge sharing behavior as a dependent variable was supported by SmartPLS3. The output investigation reveals that job attitude is a significantly factor linked to knowledge sharing behavior, and also correlated to organizational citizenship behavior. The other situation create that organizational citizenship behavior was not a significant variable on knowledge sharing behavior, and also OCB was not a mediation variable for knowledge sharing behavior. The exploration discloses that organizational learning culture has a moderate significant weather OCB towards knowledge sharing behavior or job attitude towards OCB, but insignificant for job attitudes on knowledge sharing behavior. Study concluded that job attitude has a significant outcome on OCB and knowledge sharing behavior. Organizational learning culture provides a strengthening of the association between job attitudes towards OCB and the association between OCB and knowledge sharing behavior. The study gives a new contribution that job attitudes affect both on OCB and on knowledge sharing behavior and organizational learning culture moderate job attitudes on OCB and OCB on knowledge sharing behavior, but not moderate job attitudes on knowledge sharing behavior. This study has limitations on several indicators of OCB and organizational learning culture while there are still other indicators, so the researcher recommends the necessity to practice other indicator that are not covered as a new research agenda in future. The results of the study indicate the direct effect of job attitudes on knowledge sharing behavior is still weak, so the researcher suggested a future research to test the organizational learning culture as a moderator variable that can provide strengthening of knowledge sharing behavior in other sectors such as in business or public sectors. Keywords: job attitudes, organizational citizenship behavior, organizational learning culture, knowledge sharing behavior 1. Introduction 1.1 Introduce the Problem Theory of reasoned action (TRA) was adopted by Teh and Sun (2012) studying knowledge sharing behavior. The results show that knowledge sharing behavior is influenced by organizational citizenship behavior, job involvement and job satisfaction which are the main components of work attitudes. A knowledge-sharing behavior model (Teh and Sun, 2012) was developed to study knowledge-sharing behavior (Husain, 2015). Husain (2015) states that job attitudes have a significant influence on knowledge sharing behavior through OCB which is in each individual and is strengthened by the existence of an organizational learning culture. This study gave birth to an organizational learning model which states that organizational learning culture has a very important role in strengthening OCB, and OCB itself has a very strategic role in mediating the relationship between job attitudes and knowledge sharing behavior (Husain, 2015; Husain and Husain, 2016; Husain et.al,