Islamic Mutual Funds Promotional Activities: Normal Approximation of Binomial Distribution and Type I Error. Al-Iqtishad: Jurnal Ilmu Ekonomi Syariah [Internet]. 2019 Nov. 21 [cited 2025 Dec. 21];11(1). Available from: https://journal.uinjkt.ac.id/iqtishad/article/view/9592