Rumapea, Y. Y. and Yohanna, M. (2018) “Sistem Pakar Jenis Ulos di Acara Adat Batak Toba Menggunakan Metode Forward Chaining”, Jurnal Teknik Informatika dan Sistem Informasi. Jakarta, Indonesia, 4(3), pp. 453–464. Available at: https://journal.maranatha.edu/index.php/jutisi/article/view/1481 (Accessed: 28March2024).