CD Tesis
Pengembangan E-Modul Berbasis Multipel Representasi untuk Meningkatkan Literasi Sains dan Kemandirian Belajar Peserta Didik pada Materi Larutan Penyangga
This research aims to produce an e-module based on multiple representations to increase scientific literacy and students' learning independence in buffer solution material. The method used is the Research and Development (R&D) method, with the ADDIE model. Data collection techniques used interviews, student questionnaires, validation sheets, user response questionnaires, scientific literacy test questions and learning independence questionnaires. Validation was assessed by 6 experts, namely 3 material experts and 3 media experts. Small-scale trials were carried out using 2 methods, namely one-on-one testing and user response. The one-on-one test involves 3 students with high, medium and low abilities. The user response assessment involved 3 teachers and 30 students at MAN 1 Pekanbaru, MAN 3 Pekanbaru and SMAN 14 Pekanbaru. The research design for large-scale trials is a pre-experimental Pretest-Posttest Control Group design. The sampling technique used purposive sampling and one sample class was obtained, namely class XI IPA MAN 1 Pekanbaru, totaling 34 students.
The research results show that the e-Module that has been developed obtained an average percentage of material experts of 93.5% and media experts of 93.1% with very valid criteria; one-on-one testing to get student comments on e-module components that need to be improved; User responses, namely teachers and students, got a percentage of 91% and 93.7% with very good criteria. In the field trial, pretest-posttest data on scientific literacy and learning independence were obtained. The independent sample t-test of scientific literacy data obtained a significance value of (sig
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