[1]
F. . Octrinaldo, R. . Erwandi, and E. . Lokaria, “Development of Concept Map-Based Student Worksheets (LKPD) in Grade IV Science Learning ”, <meta name="google-site-verification" content="hk1EvV2s9SCchFUV_4f7GgLdW5pQDckkxwSCWkj4stU" />, vol. 3, no. 2, pp. 659–673, Jul. 2025.