“Education for Sustainable Development Terintegrasi Problem-Based Learning terhadap Critical Thinking dan Communication Skills”. Jurnal Inovasi Pendidikan Sains dan Terapan (INTERN ) 5, no. 1 (April 30, 2026): 55–64. Diakses September 26, 2026. https://intern.jurnal.politap.ac.id/index.php/intern/article/view/2198.