SOFIYATI, Noor; PRATAMA, Dian. PELATIHAN HITUNG CEPAT MATEMATIKA DI PONDOK PESANTREN AL-JAUHARIYAH SOKARAJA. Jurnal Pengabdian Kepada Masyarakat (JPKM) - Aphelion, [S. l.], v. 3, n. 1, p. 82–86, 2023. DOI: 10.32493/jpka.v3i1.16610. Disponível em: https://openjournal.unpam.ac.id/index.php/JPKA/article/view/16610. Acesso em: 10 oct. 2024.