<![CDATA[This study aims to develop Problem-Based Learning (PBL)-based Electronic Student Worksheets (E-LKPD) integrated with local wisdom to improve the procedural text writing skills of fourth-grade elementary school students. The study employed the Research and Development (R&D) method using the ADDIE model, which includes the stages of analysis, design, development, implementation, and evaluation. The research design utilized a Nonequivalent Control Group Pretest-Posttest design, with 23 students from SD Negeri 1 Babat serving as the experimental class and 23 students from SD Muhammadiyah 2 Babat serving as the control class. Data were collected through validation sheets, student response questionnaires, student activity sheets, and writing skills tests. Data analysis techniques included validity analysis based on validator assessments, practicality analysis based on student response questionnaires and student activities, and effectiveness analysis using normality tests, homogeneity tests, independent samples t-tests, N-Gain Score calculations, and effectiveness tests. The research results show that the E-LKPD developed meets the criteria for high validity, with scores of 3.69 from subject matter experts, 3.83 from design experts, 3.85 from questionnaire experts, and 3.77 from instructional materials experts. The practicality results fell into the good to very good categories, while the effectiveness results yielded a significance value of 0.000 < 0.05, an N-Gain of 70.00%, and an effectiveness score of 1.95. Thus, the PBL-based E-LKPD integrated with local wisdom is deemed valid, practical, and effective for improving the procedural text writing skills of fourth-grade elementary school students.]]>
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