Tamsir N, Magfirah M, Rosida V, H. Umar SA, Widyawati W. Implementing the TOPSIS Method for Book Update and Procurement Priority. protk [Internet]. 2025 Jan. 22 [cited 2026 May 30];12(1):67-76. Available from: https://ejournal.unkhair.ac.id/index.php/protk/article/view/8126