SETIAWAN, Nur Candra Eka; PUTRI, Daratu Evina Kusuma; MARFU’AH, Siti; PRAMESTI, Indah Nur; ROSLI, Mohd Shafie. 21st Century Skills: The Perspective of Chemistry Teachers in Indonesia. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 11, n. 4, p. 354–364, 2023. DOI: 10.33394/hjkk.v11i4.8575. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/8575. Acesso em: 18 aug. 2025.