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Sinaga, H. and Delita, F. 2026. THE EFFECT OF THE PROJECT-BASED LEARNING MODEL ON THE LEARNING OUTCOMES OF GRADE VII STUDENTS ON THE TOPIC OF ECONOMIC ACTIVITIES AT SMPN 2 TAMBUSAI UTARA. Jurnal Samudra Geografi. 9, 1 (Sep. 2026), 71-79. DOI:https://doi.org/10.33059/jsg.v9i1.9956.