LUKMANA SARI, Ida; ANWAR, M. Saidun; CHOIRUDIN, Choirudin; MAGHFIROH, Wasiattul; HERNAWAN, Hernawan. Analisis Kesulitan Belajar Siswa Pada Materi Teorema Phytagoras di Sekolah Berbasis Pondok Pesantren. Delta-Phi: Jurnal Pendidikan Matematika, [S. l.], v. 1, n. 2, p. 191–197, 2023. DOI: 10.61650/dpjpm.v1i2.194. Disponível em: https://journal.assyfa.com/index.php/dpjpm/article/view/194. Acesso em: 2 jul. 2025.