MAHFIROH, Nur Lailiyatul; HARTATI, Sulis Janu; HATIP, Ahmad. Design Of Worksheet Student Using Problem Based Learning Model Based On The Character Of Critical Thinking. Apotema : Jurnal Program Studi Pendidikan Matematika, [S. l.], v. 8, n. 1, p. 11–21, 2022. DOI: 10.31597/ja.v8i1.700. Disponível em: https://www.publikasi.stkippgri-bkl.ac.id/index.php/APM/article/view/700. Acesso em: 17 may. 2025.