WANGSA, Arma; HIDAYATI, Ully; ALMAIDA, Adis. Epistemological Obstacle Siswa dalam Menyelesaikan Masalah Konsep Barisan dan Deret Aritmetika. Jurnal Riset dan Inovasi Pembelajaran, [S. l.], v. 6, n. 2, p. 887–900, 2026. DOI: 10.51574/jrip.v6i2.5665. Disponível em: https://etdci.org/journal/jrip/article/view/5665. Acesso em: 30 aug. 2026.