Endah Hendarwati, Luthfiyah Nurlaela, Bachtiar Syaiful Bachri. The Collaborative Problem Based Learning Model Innovation. IPCS [Internet]. 13 November 2024 [dikutip 22 November 2024];2(1). Tersedia pada: https://journal.um-surabaya.ac.id/Ipcs/article/view/24513