Afina Zahrah, and Musringudin. “Evaluasi Program Ekstrakulikuler Study Club Pada Mata Pelajaran Matematika Di SD Nizamia Andalusia”. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, vol. 1, no. 8, July 2022, pp. 2783-91, https://al-haramjournal.co.id/JIM/article/view/638.