Simanjuntak, Haholongan. 2026. “THE EFFECTIVENESS OF TECHNOLOGY-BASED LEARNING IN DEVELOPING LITERACY AND NUMERACY AMONG ELEMENTARY SCHOOL STUDENTS: AN EXPERIMENTAL STUDY IN PUBLIC ELEMENTARY SCHOOLS WITHIN THE BATANGHARI WATERSHED AREA”. Proceeding of International Seminar on Humanity, Education, and Language 2 (1):71-79. https://doi.org/10.21009/ishel.v2i1.70903.