Unzurna F, Darsinah D, Rohmah W. Management of Biology Learning in Integrating 21st Century Skills at Muhammadiyah High School Special Program Kottabarat Surakarta. Jurnal Pendidikan Amartha [Internet]. 2023 Jan. 1 [cited 2026 Jun. 20];1(2):24-31. Available from: https://www.rayyanjurnal.com/index.php/jpa/article/view/60