MOH SAIFUL BAHRI; UMI MAHMUDAH. ANALYSIS OF PROJECT-BASED LEARNING MODEL ON RECYCLING USED BOTTLES TO ENHANCE CRITICAL THINKING SKILLS AND ECOPRENEURSHIP SKILLS IN ELEMENTARY SCHOOL STUDENTS. International Journal Of Humanities, Social Sciences And Business (INJOSS), [S. l.], v. 3, n. 1, p. 270–282, 2024. Disponível em: https://www.injoss.socian.my.id/index.php/joss/article/view/126. Acesso em: 19 mar. 2026.