The character of global diversity is essential for students, as today's world is interconnected without borders. The aim of this study is to determine the content quality of the e-worksheet, its visual design quality, its practicality, and its effectiveness in enhancing students’ global diversity character. This is an R&D study using the ADDIE model. The expert validation test involved three experts specializing in content, media, and practice. The effectiveness test subjects were 18 fourth-grade students from SD N Banjarharjo and SD N Kalibawang. The expert validation results showed that the content quality scored 97% (very appropriate category), and the visual quality scored 91% (very appropriate category). The practicality test resulted in a score of 92%, indicating it is very practical. Meanwhile, the effectiveness test using a paired sample t-test showed an increase in the average score from 1.84 in the pretest to 2.90 in the posttest, with a significance value of 0.000 (< 0.05), indicating a significant difference. Therefore, the product is effective in improving students’ global diversity character.
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