Darmono, Darmono, et al. “Comparation Study of Wood Quality Influenced by Water Content With Ultrasonic Pulse Velocity Test Approach”. INERSIA Lnformasi Dan Ekspose Hasil Riset Teknik Sipil Dan Arsitektur, vol. 19, no. 1, May 2023, pp. 23-36, doi:10.21831/inersia.v19i1.60759.