IMPLEMENTATION OF NATURAL AND SOCIAL SCIENCES LEARNING IN THE INDEPENDENT CURRICULUM: ANALYSIS OF AN INTEGRATIVE APPROACH AND ITS IMPLICATIONS FOR ELEMENTARY SCHOOL STUDENT COMPETENCIES. JAMS [Internet]. 2025 Oct. 19 [cited 2026 Mar. 5];1(3):181-9. Available from: https://jurnal-jams.or.id/index.php/JAMS/article/view/78