Tangmongkollert K. A Home-Lab Experiment on the Resonance and Beats of Guitar Strings Using Phyphox. Suan Sunandha Sci & Tech [internet]. 2025 Aug. 3 [cited 2025 Aug. 7];12(2):72-8. available from: https://li02.tci-thaijo.org/index.php/ssstj/article/view/1047