Keywords
Abstract
Crystal guava (Psidium guajava L.) is one of the most popular fruits in Indonesia, even though this guava comes from Taiwan. This is due to the crunchy texture of the guava and has few seeds. In its growth, there are fruits that fail to harvest, the presence of this fruit waste can cause environmental pollution due to fruit decay and the presence of plastic wrappers. Previously, this guava waste was only burned to reduce its presence, but this clearly increases the environmental pollution that occurs. To minimize pollution, a study was conducted on the potential utilization of crystal guava waste as organic fertilizer and is expected to be an alternative in the utilization of guava waste. The purpose of the study was to determine the potential of the process of making organic liquid fertilizer from crystal guava waste as a learning source to support educational programs. The type of data used is secondary data, namely data obtained from research that has been done previously in the form of journals, theses, and literature. The analysis was carried out by reading, comparing, summarizing, and collecting theories regarding the potential use of guava waste as organic fertilizer and the studies on edutourism programs. The results of the study stated that the potential for utilization of guava waste which was processed into fertilizer had great potential for the development of edutourism programs in the garden.