“IMPROVING UNDERSTANDING AND LEARNING OUTCOMES OF STUDENTS GRADE X GB 3 SMK NEGERI 2 TASIKMALAYA ON COMPETENCE ATOMIC STRUCTURE THROUGH THE METHOD OF DISCOVERY GUIDED”, NL, vol. 4, no. 1, pp. 471–480, Oct. 2019, Accessed: Jan. 28, 2026. [Online]. Available: https://journal.umtas.ac.id/naturalistic/article/view/661