Development of Student Worksheets Based on Scientific Literacy for High School
##plugins.themes.academic_pro.article.sidebar##
##plugins.themes.academic_pro.article.main##
Abstract
This study aims to determine the validity, practicality, and effectiveness of LKPD based on scientific literacy. The research method uses development or R&D, which is applied to the 4D model, which includes Define, Design, Develop, and Disseminate. Sources of data were obtained through questionnaires or distributed questionnaires to determine validation and practicality tests, while data obtained through pretest and posttest were used to determine the effectiveness analysis of the developed LKPD. Data analysis techniques use quantitative methods, namely by calculating using Likert scale values and N-gain. The population in this study were 30 students of class X IPA 1 at Prima Tembung Private High School. The sampling used in this study is probability sampling, where every student has the same opportunity. The validity test of LKPD is used to evaluate the developed LKPD, which is measured using instruments in the form of validation from media experts and material experts. The results of the practical test for teacher and student responses were 75% and 79.62%, respectively, indicating that LKPD was very practical. The analysis of the LPKD effectiveness test was obtained through an N-gain score of 0.44 in the moderate category in improving students' scientific literacy abilities. Thus, scientific literacy-based LKPD on ecosystem material for class X high school developed by researchers proved to be valid, practical, and effective.
##plugins.themes.academic_pro.article.details##
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Authors who publish with this journal agree to the following terms:
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-NonCommercial 4.0 International License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.