Suwarno, E. “The IMPROVING STUDENT LEARNING OUTCOMES THROUGH DISCOVERY LEARNING MODEL IN SCIENCE SUBJECTS ELECTRICITY AND ELECTRICAL TECHNOLOGY IN THE ENVIRONMENT OF CLASS IX SMP NEGERI 1 KUNIR LESSON YEAR 2021/2022 ODD SEMESTER”. JPPIPA (Jurnal Penelitian Pendidikan IPA), vol. 8, no. 1, June 2023, pp. 48-51, doi:10.26740/jppipa.v8n1.p48-51.