SAMOSIR, Martha Indah; SITORUS, Grace Elicia; SIBARANI, Khoirunnisa; MANURUNG, Sri Lestari. Analisis Kesalahan Mahasiswa Pendidikan Matematika Dalam Menyelesaikan Soal Subgrup Berdasarkan Teori Newman. Mandalika Mathematics and Educations Journal, [S. l.], v. 7, n. 1, p. 164–178, 2025. DOI: 10.29303/jm.v7i1.8788. Disponível em: http://jurnalfkip.unram.ac.id/index.php/MANDALIKA/article/view/8788. Acesso em: 7 apr. 2025.