Ambaria, A., M. Nurmilawati, and F. N. Zunaidah. “Analisis Validasi Dan Kepraktisan Pengembangan Media Pembelajaran Papan Pecahan Pada Siswa Kelas 2 Sekolah Dasar Kecamatan Semen: Analysis of Validation and Practicality of Fraction Board Learning Media Development for Grade 2 Elementary School Students in Semen District”. Efektor, Vol. 10, no. 2, Dec. 2023, pp. 274-8, doi:10.29407/e.v10i2.20920.