Hidayati, Suci, et al. “The Influence of Types of Extracurriculars and Discipline on Calculating Skills of Madrasah Tsanawiyah Almaarif 02 Singosari Students”. Indonesian Journal of Multidisciplinary Educational Research, vol. 1, no. 2, Jan. 2024, pp. 191-0, doi:10.30762/ijomer.v1i2.1388.