Tri Wahyo, Bambang, and Angga Anggriawan. “Sistem Rekomendasi Paket Wisata Se-Malang Raya Menggunakan Metode Hybrid Content Based and Collaborative”. Jurnal Ilmiah Teknologi Informasi Asia, vol. 9, no. 1, Feb. 2015, pp. 6-13, https://jurnal.stmikasia.ac.id/index.php/jitika/article/view/96.