MAULIDIA FITRI; ADE DEWI MAHARANI; ERISMAR AMRI. Analysis of students’ 21st century skills in Biology class X at SMAN 12 Padang. Quagga: Jurnal Pendidikan dan Biologi, [S. l.], v. 16, n. 2, p. 223–236, 2024. DOI: 10.25134/quagga.v16i2.331. Disponível em: https://journal.fkip.uniku.ac.id/quagga/article/view/331. Acesso em: 4 jun. 2025.