AKHMAD SYAFIQ RAZAN; EFFENDI NAWAWI. Development of a Problem Based Learning Student Worksheet on the Hydrocarbon Topic for Grade XI Students . Journal of Practice Learning and Educational Development , [S. l.], v. 5, n. 4, p. 1145–1152, 2025. DOI: 10.58737/jpled.v5i4.1036. Disponível em: https://digitalpress.gaes-edu.com/index.php/jpled/article/view/1036. Acesso em: 27 feb. 2026.