[1] Benyoucef, L., Ding, H., & Xie, X. (2003). Supplier selection problem: selection criteria and methods. Retrieved from https://hal.inria.fr/file/index/docid/71860/filename/RR-4726.pdf
[2] Ambardi, D. (2010). Pemilihan pemasok dan penentuan kuantitas pesan bahan baku dengan menggunakan metode analytical hierarchy process dan multi objective linear programmin (Studi Kasus: Koperasi Jasa Usaha Bersama Puspetasari) (Doctoral dissertation, Universitas Sebelas Maret).
[3] Hilman, M. H., Setiadi, F., Sarika, I., Budiasto, J., & Alfian, R. (2012). Supply chain management berbasis layanan: Desain dan implementasi prototipe sistem. Jurnal sistem informasi, 8(2), 90-99.
[4] Limansantoso, M. F. (2013). Pemilihan Supplier produk calista dengan metode analytical hierarchy process (AHP) pada PT. Buana tirta Utama-Gresik. Calyptra, 2(1), 1-20.
[5] Nur, Mohamad. 1987. Teori Tes. Surabaya: IKIP Surabaya
[6] Özkan, B., Başlıgil, H., & Şahin, N. (2011, July). Supplier selection using analytic hierarchy process: an application from Turkey. Proceedings of the world congress on engineering (pp. 6-8).
[7] Verma, D. S., & Pateriya, A. (2013). Supplier selection through analytical hierarchy process: A case study in small scale manufacturing organization. International journal of engineering trends and technology, 4(5), 1428-1433.
[8] Matondang, Z. (2009). Validitas dan reliabilitas suatu instrumen penelitian. Jurnal tabularasa, 6(1), 87-97.