Unnes Science Education Journal
Vol. 14 No. 3 (2025): December 2025

Development of E-LKPD Biotechnology Banana Yoghurt for Person and Product Creativity Students Phase E

Nurandari, Bellamerna (Unknown)
Yulianti, Evy (Unknown)



Article Info

Publish Date
15 Dec 2025

Abstract

This study aims to determine the level of validity and practicality of E-LKPD; the effectiveness of E-LKPD; and the relationship between person and product dimensions of creativity in the experimental class. The research method used is RnD with a 4-D model. The research design used is a quasi-experimental design with a posttest-only design with nonequivalent groups. The study was conducted in one of the schools in Yogyakarta with a small-scale subject of 33 students and a large-scale of 71 students. Data collection techniques used interviews, observations, and questionnaires. The instruments used include questionnaires on learning experiences, materials, media, validation, practitioners, and students; questionnaires on person and product dimensions assessment; and learning implementation. The analysis techniques used are PERMANOVA, Independent Samples T-Test, Mann-Whitney U, and Spearman correlation. Based on the results of the research, the conclusion is E-LKPD has a high-very high level of validity according to experts and the level of practicality of students shows good results. The effectiveness of the product shows a PERMANOVA value of 0.0003 which indicates that there are simultaneous differences in both dimensions in the control and experimental classes; shows a difference in the person dimension with the Mann-Whitney U value and the product dimension of the practicum report with the Independent Samples T-Test value of 0.002; shows a significant relationship of 0.001 with a correlation coefficient of 0.515 which means a strong and positive relationship.

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Journal Info

Abbrev

usej

Publisher

Subject

Education

Description

This journal publishes original articles on the latest issues and trends occurring internationally in science curriculum, instruction, learning, policy, and preparation of science teachers with the aim to advance our knowledge of science education theory and ...