<![CDATA[ABSTRACTThis study aims to develop an integrated biology learning module with Quranic verses on the ecosystem subject for grade X and to determine the feasibility of the developed module. The research is of the Research and Development (RD) type, using the 4-D research model (Define, Design, Develop, and Disseminate). Data collection methods used questionnaires. The questionnaires used in the research were validation questionnaires, practicality questionnaires, and module readability questionnaires. Data analysis was done using the Gregory formula and supported by percentage techniques. The results of the validation test by subject matter experts and religious experts obtained an overall average of 97.77% with a category of very high validity and deemed appropriate for use. The results of the practicality test by teachers obtained an overall average of 83%, indicating that the practicality test results by teachers were considered very practical. The suggestions given by the expert validators and teachers included changes in font color, the addition of Quranic verses, image modifications, and the addition of questions. The results of the module readability test by students obtained an average percentage of 93% with a category of very good. The conclusion of the research is that the biology learning module on the ecosystem subject can be developed with the integration of Quranic verses, and it is categorized as highly feasible by experts, very practical by teachers, and easily readable by students.Keywords: Biology Learning Module, Development, Ecosystem Subject, Quranic Verses.]]>
