This study examines the interaction effect between transformational leadership, transactional leadership, wireless IT competence, ambidexterity and supply chain management capability in increasing innovation capability. By using a knowledge-based view and dynamic capability theory basis, this research has provided an exploration of the supply chain of a merchant marine college and its impact on innovation capability using a quantitative method approach. The authors collected data from a cross-section of 673 questionnaires distributed to Managers in 3 managerial classifications from top, middle and bottom in the technical service unit of the merchant marine college under the Indonesian Ministry of Transportation. A total of 523 data were collected from questionnaires that could be continued for data analysis. The results of this study indicate that all the hypotheses put forward in this study are accepted, and the role of mediating variables in this research has succeeded in demonstrating their role in mediating each antecedent variable to increase innovation capability. The theoretical implication of this research is the growth of cloud or virtual supply chains facilitated by digital wireless communications, and internet technology is advancing logistics and supply chain innovations. Also, it can reinforce theory and dynamic capability.

This study aims to assess the influence of green HR management and Green Supply Chain on practices for initiating green business and environmental sustainability. The research also incorporated the mediation role of environmental sustainability between green HR practices, Green Supply Chain, and green business. A structural study methodology was used with 220 samples drawn from manufacturing companies in the province of Central Java. A questionnaire was used to collect data. The PLS(SEM) was also utilized to assess the constructs' reliability and validity as well as investigate their hypothesized links. The finding of this study indicates that environmental sustainability significantly mediates the relationship between green HRM, green supply chain, and green business. The research also finds a positive relationship between green HRM, environmental sustainability, and green businesses. Similarly, findings also found a significant relationship between green supply chain, environmental sustainability, and green industries. The results of this study can be applied to strengthen the resource based theory and literature of HRM and supply chain management. There are several practical managerial implications for improving the performance of manufacturing companies in Central Java. They provide recommendations for practitioners and managers to improve the business performance of companies based on green HRM, green supply chain, and environmental sustainability.