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. (2020). Naturalistic: Jurnal Kajian Dan Penelitian Pendidikan Dan Pembelajaran, 4(1), 471-480. https://doi.org/10.35568/naturalistic.v4i1.661 (Original work published 2019)