Lusiantoro L, Ciptono WS. An Alternative to Optimize the Indonesian’s Airport Network Design: An Application of Minimum Spanning Tree (MST) Technique. gamaijb [Internet]. 2012Sep.12 [cited 2024Nov.22];14(3):267-02. Available from: https://journal.ugm.ac.id/v3/gamaijb/article/view/15372