RIANA, Febi; SUNARTO, Sunarto; MAMANGKEY, Jendri. Development of Student’s Worksheet using Project-Based Learning (PjBL) on Ecosystem Concept for Class X SMA. Bioeduca : Journal of Biology Education, [S. l.], v. 6, n. 1, p. 21–34, 2024. DOI: 10.21580/bioeduca.v6i1.17275. Disponível em: https://journal.walisongo.ac.id/index.php/BIOEDUCA/article/view/17275. Acesso em: 3 feb. 2025.