Development of STEM-based discovery learning student worksheets with Lastek game to improve physics learning outcomes of grade XI students at SMA Negeri 2 Singkep. Educenter : Jurnal Ilmiah Pendidikan, [S. l.], v. 4, n. 1, 2025. DOI: 10.55904/educenter.v4i1.1948. Disponível em: https://jurnal.arkainstitute.co.id/index.php/educenter/article/view/1948. Acesso em: 29 apr. 2026.