Zega, S., Lahagu, A., Harefa, Y. and Telaumbanua, W.A. 2025. ANALYSIS OF TEACHER COMPETENCIES IN THE USE OF TECHNOLOGY-BASED LEARNING MEDIA IN STATE SMP 3 SITOLU ORIGINAL. Algebra : Jurnal Pendidikan, Sosial dan Sains. 5, 3 (Sep. 2025), 503–511. DOI:https://doi.org/10.58432/algebra.v5i3.1524.