This study aims to describe and explain the application of digitalization in helping to collect zakat, infaq, shadaqoh (ZIS) funds during the COVID-19 pandemic in Lazismu, East Java. This research approach uses a qualitative approach with primary data sources. Data collection was obtained from the results of interviews, observations and documentation. Technical validity of data with triangulation model. The results of this study are the implementation of digital payment systems and digital media in Lazismu, East Java is good. The role of digitalization as a strategy for collecting zakat funds by Lazismu East Java is to provide convenience, expand the market, provide an increasing impact both nominally and non-material zakat funds income. Meanwhile, during the COVID-19 pandemic, the use of digital payment systems was able to raise large amounts of funds amidst the ongoing social restrictions.
This study aims to inquire about effect of booklets based on project based learning on solving environmental problems in junior high schools. This research is experimental research using One Group Pretest-Posttest design with the subjects of this study being class VII students with a total of 17 students. The collection technique is to inquire the effect of using booklets based on Project Based Learning on solving environmental problems through a test technique where the test is carried out using pretest and post-test design. The instrument in this study was questions with valid and reliable problem-solving indicators using paired sample t-test analysis. The results of this study indicate that there are some effects of booklet on Project Based Learning on environmental problem solving through the pre-test and post-test results on the SPSS 26-assisted paired sample t-test with sig (2-tailed) 0.000 <0.05. Thus, providing booklet learning resources based on Project Based Learning has a significant effect on students' environmental problem-solving abilities.
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