ILWANDRI ILWANDRI; ABDUL RAHMAN; TOMI APRA SANTOSA; ZULKIFLI ZULKIFLI; YAYAT SUHARYAT; SUHAIMI SUHAIMI. The Effect of Problem Based Learning-STEM on Students’ 21st Century Skills in Indonesia: A Meta-Analysis. LITERACY : International Scientific Journals of Social, Education, Humanities, [S. l.], v. 2, n. 1, p. 151–162, 2023. DOI: 10.56910/literacy.v2i1.550. Disponível em: https://jurnal-stiepari.ac.id/index.php/LITERACY/article/view/550. Acesso em: 4 may. 2024.