Firgiawan, Fikri, Wina Witanti, and Gunawan Abdillah. “SISTEM PENDUKUNG KEPUTUSAN REKOMENDASI PEMILIHAN BUKU KOMPUTER DI AMAZON.COM MENGGUNAKAN METODE TECHNIQUE FOR ORDER PREFERENCE BY SIMILARITY TO IDEAL SOLUTION (TOPIS)”. Prosiding Sains Nasional dan Teknologi 1, no. 1 (August 29, 2018). Accessed November 13, 2025. https://publikasiilmiah.unwahas.ac.id/PROSIDING_SNST_FT/article/view/2409.