ISTIKOMAR, I.; HANIFAH, H.; SUMARDI, H. Pengaruh Penggunaan Lembar Kegiatan Peserta Didik Berbasis Model APOS Berbantuan Geogebra Terhadap Keterampilan Berpikir Kritis Matematika. Absis: Mathematics Education Journal, [S. l.], v. 4, n. 2, p. 40–50, 2022. DOI: 10.32585/absis.v4i2.2500. Disponível em: https://journal.univetbantara.ac.id/index.php/absis/article/view/2500. Acesso em: 5 may. 2024.