@article{Aprilia_Suryadarma_2020, title={E-module of mangrove ecosystem (emme): development, validation and effectiveness in improving students’ self-regulated}, volume={13}, url={https://journal.unj.ac.id/unj/index.php/biosfer/article/view/13473}, DOI={10.21009/biosferjpb.v13n1.114-129}, abstractNote={<p style="text-align: justify;"><span lang="EN-US">One of the mangrove forests in Indramayu, West Java, Indonesia that plays an essential role in the environment and becomes a learning center, is the Karangsong mangrove forest. The study aimed to determine the feasibility and effectiveness of Enrichment E-Module of Mangrove Ecosystem (EMME) to improve students’ self-regulated learning. This study was Research &amp; Development with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). This study was conducted at a Senior High School in Sindang, Indramayu, Indonesia with ten (X) grade of science class. The samples were chosen using a purposive sampling technique, resulting in class X-7 chosen as a control group and class X-8 as an experimental group. The design of this study used a non-equivalent control group design. The average validation result by experts was that media expert of 87.75 (very feasible), material expert of&nbsp;&nbsp; 94.36 (very feasible), and biology teacher of 93.40 (very feasible). The results indicated that the enriched e-module of the mangrove ecosystem was feasible in enrichment learning. E-module did not significantly influence to improve students’ self-regulated learning, as seen from the result of the Mann Whitney test (0.077). Improvement of students’ self-regulated learning was low, as seen from the N-gain score of the control group (0.06) and the experimental group (0.20). These concluded that the e-module of the mangrove ecosystem could be used in the learning, and short time allocation causes the module not to influence self-regulated learning significantly. Several revisions are needed in order to make the e-module more effective in improving students’ self-regulated learning.</span></p&gt;}, number={1}, journal={Biosfer: Jurnal Pendidikan Biologi}, author={Aprilia, Irma and Suryadarma, I Gusti Putu}, year={2020}, month={May}, pages={114 - 129} }