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 [Internet]. 2019 Oct. 31 [cited 2026 Jan. 28];4(1):471-80. Available from: https://journal.umtas.ac.id/naturalistic/article/view/661