ALAMSYAH, Alamsyah; MUTHAHARAH, St.; S, Abdillah; SALAM, Hisbullah; RUFAIDAH, Erty Rospyana. Literacy on the Unified Global Hijri Calendar and Basic Hisab Training at a Muhammadiyah Islamic Boarding School. Khidmatuna : Jurnal Pengabdian Masyarakat, [S. l.], v. 6, n. 2, p. 43–62, 2026. DOI: 10.54471/khidmatuna.v6i2.3906. Disponível em: https://ejournal.iaisyarifuddin.ac.id/index.php/khidmatuna/article/view/3906. Acesso em: 20 aug. 2026.