Amiroch S. PREDIKSI HARGA SAHAM MENGGUNAKAN JARINGAN SYARAF TIRUAN BACKPROPAGATION. UJMC [Internet]. 2015 Jun. 1 [cited 2026 Jul. 28];1(01):75-84. Available from: https://ejournal.unisda.ac.id/index.php/ujmc/article/view/439