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