Bambang Purwanggono

Environmental impact analysis of batik natural dyes using life cycle assessment

The use of natural dyes for batik dyeing is fewer than synthetic dyes because of its limitations in the application such complexity in manufacture and usage. For ease of use, natural dyes need to be processed into instant products. Extract of natural dyes are generally produced in liquid form that are less practical in long-term use. Dye powder obtained by drying the liquid extract using spray dryer. Production process of liquid natural dye is simpler and require less energy but need more energy for transporting. It is important to know which type of natural dyes should be produced based on their environmental impact. This research aim to compare environmental impact between liquid and powder natural dyes and also to find relative contribution of different stage in life cycle to total environmental impact. The appropriate method to analyze and compare the environmental impacts of powder and liquid natural dyes is Life Cycle Assessment (LCA). The “cradle to grave” approach used to assess environmental impact of powder and liquid natural dyes of Jalawe rind throughout production process of natural dyes, distribution and use of natural dyes for coloring batik. Results of this research show that powder natural dyes has lower environmental impacts than liquid natural dyes. It was found that distribution, mordanting and packaging of liquid dyes have big contribution to environmental impact.The use of natural dyes for batik dyeing is fewer than synthetic dyes because of its limitations in the application such complexity in manufacture and usage. For ease of use, natural dyes need to be processed into instant products. Extract of natural dyes are generally produced in liquid form that are less practical in long-term use. Dye powder obtained by drying the liquid extract using spray dryer. Production process of liquid natural dye is simpler and require less energy but need more energy for transporting. It is important to know which type of natural dyes should be produced based on their environmental impact. This research aim to compare environmental impact between liquid and powder natural dyes and also to find relative contribution of different stage in life cycle to total environmental impact. The appropriate method to analyze and compare the environmental impacts of powder and liquid natural dyes is Life Cycle Assessment (LCA). The “cradle to grave” approach used to assess environmental impa...

Effect of internal R&D activities to the accumulation of organizational technical knowledge with the mediation role of absorptive capacity to establish the innovation capability of electronic industries

Innovation is a strategy for the electronics industry to create a sustainable competitive advantage, in the midst of a rapidly changing environment with all its complexity. Seven AT program as an effort for PT. Hartono Istana Teknologi (Polytron) into enterprise knowledge, will accelerate the innovation process, combined with good organizational technical knowledge management. Organizational technical knowledge will be instrumental in innovation capabilities properly if there is an internal R & D activities that support and absorptive capacity as a mediator. This study reviewed the organizational technical knowledge influence to innovation capability, the influence of R & D activities to organizational technical knowledge, as well as the role of absorptive capacity as a mediator. The study was conducted by distributing questionnaires to 130 employees of PT. Hartono Istana Teknologi. Data processing was conducted using SEM. The results showed that the absorptive capacity mediate the relationship between R & D activities and organizational technical knowledge by 51%, and organizational technical knowledge affect innovation capabilities by 64%.

The analysis of market knowledge competence effect and research & development (R&D) toward the policy making of new product development

The increasing mobility of people without adequate provision of mass transportation infrastructures makes people choose private transportation like motorcycles. Such circumstances lead the motorcycle manufacturers in Indonesia competing to develop their products to meet the needs of customers. In addition, the new regulation of Central Bank of Indonesia dealing with the credit advances has raised the intense competition of motorcycles industries in Indonesia. One of the ways to win the competition is by developing new and improved products. In developing and improving the products, companies need to consider resource utilization. In this research, researcher utilizes the resources that exist both inside and outside the enterprise such as customer demands, intensity of competition, perception of the importance of market knowledge, importance of market competence, and internal R&D as well as external R&D is expected to develop new products that are superior. The study involved 150 employees as respondents. ...

The relationships between standards implementation and organizations performance

This research analyzes the relationship between standards implementation, which is believed to be able to give contributions in value creation process, and organization performance. Mixed method approach was used to deeply investigate field fact through two ways. The first is the quantitative approach using appropriateness testing of EQA Model and organization performance measurement in three case unit analyses. The second is the qualitative approach to explore top management perception about standards implementation and organizations performance. Based on the findings, the conclusions are threefold. First, all of the case study objects believe that standards implementation can maintain and improve organization performance. Second, standards implementation will improve organizational performance through improvement in employee capability, effectiveness and efficiency in the resource use and production process, employee satisfaction, customer trust, good relationships with the community, and multiplayer effect. Finally, improvement of organization performance will indirectly change the mindset of top management with regard to standards.