This study aimed to test market’s reaction of the China's Black Monday (CBM) at the Indonesian Stock Exchange (BEI). This research was conducted on all companies listed on the Stock Exchange which did not conduct corporate action in the event period. All the companies researched are divided into nine sectors and industries are classified according to the classification established by BEI called JASICA (Jakarta Industrial Classification). Event study method used to test the market reaction to the CBM. Based on the research results, there is a significant market reaction on eight sectoral index in the Indonesia Stock Exchange, namely the Agricultural Sector; Miscellaneous Industry; Basic Industry and Chemistry; Consumer Goods industry; Property and Real Estate; Transportation and Infrastructure; Finance; and Trade, Services and Investment while the Mining Sector Index does not react to CBM.

The purpose of this study is to find out how to increase competitive advantage through the Business Environment, Supply Chain Management, and Quality Management in small and medium businesses in Buleleng Regency by using a quantitative approach. This research is explanatory in the form of causality between variables. In this study examines the causal relationship between the business environment, quality management, supply chain management, and the competitive advantage of Small Business Retail in Buleleng regency. Data collection used in this study used a questionnaire method. The sampling technique is done by using purposive sampling technique. The results showed the business environment, Supply Chain Management, and quality management had a positive effect on competitive advantage.

Penglatan village is one of the villages whose culture still exists even in the current westernization situation. Penglatan village is known for its typical dodol called Dodol Penglatan. Dodol Penglatan has a different uniqueness when compared to other dodol because Dodol Penglatan has quite a variety of flavor variants depending on consumer demand. Marketing strategy has an important role for MSMEs (Micro small and Medium Enterprises). The important role of the right marketing strategy will be able to increase the competitiveness of the products produced by MSMEs. In an effort to develop a marketing strategy, complete information is needed regarding the market, consumers and products needed. Production is the activity of producing goods or services. Usually this activity is carried out in order to add value to the use or benefit of an item or service. Production is an activity that transforms all connectivity that produces activities or activities so that the output or input is goods or services, as well as activities that can support human sustainability.