The cleanliness of the environment plays a crucial role in the welfare of the community. However, the plastic waste problem remains a serious challenge in Sungai Undan Village, Reteh District. This article examines the potential of ecobrick utilization as a solution for reducing plastic waste, focusing on the development of community-based waste management facilities. This program aims to educate the community about the importance of waste management through ecobrick methods and the creation of organic and inorganic waste bins, in order to create a cleaner and healthier environment. The results show that through ecobrick utilization and the provision of separate organic-inorganic waste bins, the community is able to contribute significantly to environmental cleanliness. Sungai Undan Village can thus serve as a model for sustainable waste management.

This research aims to measure the strength of the correlation between inflation and economic growth in North Sumatra. Employing a quantitative methodology based on primary data obtained from the website sumut.bps.go.id. Inflation does not significantly affect economic growth, according to data analysis using tests for determination, correlation coefficients, simple linear regression, and partial testing (t tests). Since the probability value is not statistically significant (0.139>0.05), we may conclude that H1 is not valid. This means that there is not enough evidence to say that inflation has a significant impact on economic growth. In addition, the low correlation between inflation and economic growth indicates a weak relationship between the two variables. It can be said that the research results show that the inflation rate does not have a significant correlation with the rate of economic growth.