Andrew R, Adline Twince Tobing F, Kusnadi A. Implementation of Vikor Algorithm in Web-Based Recommendation System for Obstetrician Selection. IJSTM [Internet]. 2023 Sep. 26 [cited 2026 Jul. 17];4(5):1358-65. Available from: https://ijstmjournal.com/index.php/ijstm/article/view/915