Ho L-C, Chiou W-B. The Shorter the Better? An Inverted U-Shape Relationship between Service Duration and Value Judgment in Efficiency-Focused Services. ASSRJ [Internet]. 2018 Jun. 17 [cited 2026 Mar. 31];5(6). Available from: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/4751