JOHANNES, J. Improving Student Learning Outcomes in Odd Semester Integrated Science Lessons in Class VIII-7 Free Learning Curriculum Using Lectures Plus Demonstration and Exercise Methods at UPT SPF SMP Negeri 2 Sunggal 2022/2023 Academic Year). Journal of Educational Analytics, [S. l.], v. 1, n. 3, p. 321–332, 2022. DOI: 10.55927/jeda.v1i3.1735. Disponível em: https://journal.formosapublisher.org/index.php/jeda/article/view/1735. Acesso em: 5 may. 2026.