In general, Zakat Information Systems is established to manage the zakat services, so that the data can be well documented. This study proposes the existence of a feature that will determine the amount of zakat received by Mustahik automatically using C4.5 Decision Tree algorithm. This feature is expected to make the process of determining the amount of zakat be done easy and optimal. The data used in this study are the data taken from Masjid An-Nur, Pancoran, South Jakarta. The experiment results show that the proposed feature produces an accuracy rate over 85%.
Keywords: C4.5 algorithm, classification, data mining, decision tree, SiZakat
AbstrakPada umumnya Sistem Informasi Zakat dibangun untuk mengelola pelayanan zakat, sehingga data dapat terdokumentasi secara baik. Penelitian ini mengajukan adanya suatu fitur penentuan jumlah zakat yang akan diterima Mustahik secara otomatis dengan memanfaatkan algoritma C4.5 Decision Tree. Dengan adanya fitur tersebut diharapkan proses penentuan jumlah zakat dapat dilakukan secara mudah dan optimal. Data yang digunakan dalam penelitian ini merupakan data yang diambil dari Masjid AnNur Pancoran Jakarta Selatan. Hasil dari eksperimen yang dilakukan menunjukkan fitur yang diajukan menghasilkan tingkat akurasi lebih dari 85%.
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