REGITA PUTRI RISQIA; EDI SUSANTO; RINGKI AGUSTINSA. Diagnosis Kesalahan Peserta Didik dalam Menyelesaikan Soal Matematika Materi Lingkaran. Didactical Mathematics, [S. l.], v. 4, n. 2, p. 388–398, 2022. DOI: 10.31949/dm.v4i2.3448. Disponível em: https://ejournal.unma.ac.id/index.php/dm/article/view/3448. Acesso em: 2 sep. 2024.