This research is field research that aimed to determine the effect of e-commerce on the selling value of study MSMEs on 100 creative economy-based MSMEs in Sumbawa Regency. The samples were determined using the accidental sampling technique. The data used are quantitative in the form of respondents' perceptions of e-commerce and the selling value of MSMEs which were collected directly by researchers from the source using a research instrument in the form of a questionnaire measured using a Likert scale in 5point intervals. The data that has been collected will be analyzed using a simple linear regression analysis method and statistical t-test. The results of this study indicated that e-commerce has a positive effect on the selling value of MSMEs in Sumbawa Regency. The ability of e-commerce in explaining variations in the change in the selling value of MSMEs in Sumbawa Regency is 40.7%, while the remaining 59.3% is influenced by other variables outside of this study.

This study aims to know the effect of government spending in education and health toward Human Development Index (IPM) in Sumbawa District.The data used in this study was time series data for 5 years from 2015 to 2020. The type of this study was associative that uses quantitative data.The data sources used was secondary data obtained from the Finance and Asset Management Agency Regions (BPKAD). The technique used to analyze data were multiple linear regression, t test, f test and R2. The results of study showed that the variable of government spending in education had an effect toward the human development index as indicated by t-value was higher than t-table (4.462 > 3.182, then variable of government spending in health partially had effect toward the human development index, indicated by the t-value  was higher than t-table (4.566 > 3.182. Furthermore, government spending in education and health simultaneously had effect toward human development index of Sumbawa District, this was based on the result of f-value was higher than f-table (17.762 > 9.55) with significance value of 0.022 <0.05. The value of R2 was 0.922 which means that the effect of government spending in education and health toward human developmentindex (IPM) in Sumbawa District in year of 2015-2020 was 92.2% while its remaining of 7.8% was affected by other variable out of this study.

The purpose of this study was to determine the effect of the level of women's participation in entrepreneurship on the socioeconomic level of the family in Labuhan Ijuk Village, Moyo Hilir Sub-District. This type of research is associative research. The population in this study are women who run entrepreneurship in Labuhan Ijuk Village, Moyo Hilir Sub-District, amounting to 64 people. Determination of the sample using a saturated sample, ie all the population is used as a sample. The tool used to collect data is by using a questionnaire. Data analysis was performed using simple linear regression analysis, t test and coefficient of determination (R2). The results of this study indicate that the level of women's participation in entrepreneurship has a positive and significant impact on the socioeconomic level of the family in Labuhan Ijuk Village, Moyo Hilir Sub-District. This means that the high socioeconomic level of the family in Labuhan Ijuk Village, Moyo Hilir Sub-District is influenced by the high level of women's participation in entrepreneurship in helping the family economy. The degree of influence of the variable level of women's participation in entrepreneurship on the socio-economic level of the family in Labuhan Ijuk Village, Moyo Hilir Sub-District is 86%, while the remaining 14% is influenced by other variables outside this research model.

This study aims to determine the marketing strategy on Haji Arrum product at PT. Pegadaian Syariah Seketeng, Sumbawa Besar. This is a descriptive study conducted to determine the value of the independent variable. The data used in this study is qualitative in the form of the informants' descriptions related to the study object. The data obtained directly from the data source through interviews. There were 13 informants in this study such as the manager, employee, sales promotion of PT. Pegadaian Syariah Seketeng, and 10 customers of Haji Arrum. The data analysis method carried out using the SWOT analysis technique. The results showed that the internal condition is the strength of UPS Pasar Seketeng which is that the Pegadaian Syariah is the only one outlet in Sumbawa Besar, but the lack of knowledge of employees regarding the Hajj Arrum products is weakness. Thus, they have difficulties in marketing. Meanwhile, the external condition such as the Sumbawa regency which is a majority of Muslim supports the Haji Arrum marketing. But, there are unfortunate situations such as the emergence of competitors which sell a similar product. An alternative strategy is maximizing the marketing strategies and also expanding the market share by opening branches/ outlets around Sumbawa and other areas to increase promotion and to reach customers easier.

This study aims to know the effect of land capacity and agricultural economic growth sector toward the income of Batu Bangka Village community. The type of this study was Associative. The data source used was primary data.The population in this study were all farmers who run corn farming business. The number of samples were 71 of corn farmers. Data collection techniques used was questionnaires. The analysis tool uses the SPSS application. The analysis technique used was multiple linear regression. The results of study showed that partially land capacity and economic growth had an effect toward income. This was based on the t-value of land capacity variable toward income with t-value of 2.611> t-table of 1.668 with a significant value of 0.005 <0.05 and t-value of the economic growth variable toward income of 2.879> t-table of 1.668 with significant value of 0.005 <0, 05, while the value of f-value was 7.909 > f-table of 3.13 with a significance value of 0.001 < 0.05. The value of the coefficient of determination was 0.189, it means that the percentage of land capacity and economic growth toward income was 18.9%.