Pengembangan Instrumen Lembar Kerja Peserta Didik Berbasis Promblem Based Learning Pada Materi Sistem Persamaan Linier Satu Variabel. Tirai Edukasi : Jurnal Pendidikan, [S. l.], v. 7, n. 1, p. 308–312, 2025. DOI: 10.37824/njms7s63. Disponível em: https://journal.uniqhba.ac.id/index.php/tirai_edukasi/article/view/814. Acesso em: 13 jul. 2026.