Khairul Fuady, and Eva Zulisa. “ Fuzzy Inference System for The Risks Pregnancy Detection: Sistem Inferensi Fuzzy Untuk Deteksi Risiko Kehamilan”. Digital Zone: Jurnal Teknologi Informasi dan Komunikasi 14, no. 1 (May 27, 2023): 28-42. Accessed May 7, 2024. https://journal.unilak.ac.id/index.php/dz/article/view/12423.