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 (Jur. Penelit. Pendidik. IPA) 2023, 8, 48-51.