สุวรรณ ย. Assessment of Construction Surveying Efficiency and Effectiveness for Locating Roadside Tree Using a Total Station, a handheld GPS, and a Low-cost Smartphone GPS Device. ncce26 [Internet]. 2021 Jun. 24 [cited 2024 Oct. 31];26:SGI-18. Available from: https://conference.thaince.org/index.php/ncce26/article/view/780