NOVI DWANTARI; AHMAD RUSTAM; ASHARI USMAN. Optimasi Validitas Dan Reliabilitas Tes Pilihan Ganda Buatan Guru Mata Pelajaran Matematika Kelas Iv Sekolah Dasar. Journal Sultra Elementary School, [S. l.], v. 2, n. 2, p. 210–218, 2021. DOI: 10.64690/jses.v2i2.353. Disponível em: https://jurnal.yayasanmeisyarainsanmadani.com/index.php/JSES/article/view/353. Acesso em: 2 jul. 2026.