ANNISA FAKISSAH PANGGABEAN; RAHMAWATI, Nurul; PURBA, Yosa Pebrina Br; SIMANJUNTAK, Mariati Purnama. Analysis of the Effectiveness of the Discovery Learning Model on Improving Student Learning Outcomes and Motivation in  Physics Instruction at SMA Negeri 10 Medan. Outline Journal of Education, [S. l.], v. 6, n. 1, p. 7–13, 2026. DOI: 10.61730/e2mjmy83. Disponível em: https://journal.outlinepublisher.com/index.php/OJE/article/view/752. Acesso em: 19 oct. 2026.