Hoang, Son, et al. “Chemical and Physicochemical Profiles of Essential Oil from Piper Betel (L.) Cultivated in Different Regions of Vietnam : Chemical and Physicochemical Profiles of Essential Oil from Piper Betel (L.) Cultivated in Different Regions of Vietnam”. Comunicata Scientiae, vol. 16, Sept. 2025, p. e4322, doi:10.14295/cs.v16.4322.