SURYAWATI, S. .; LAILI, W. N. .; MURNIYANTO, E. . Effect of ZnSO4 Fertilizer Application on Growth and Essential Oil Content of Green Betel Plant (Piper betle L.). Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 49-55, 2022. DOI: 10.11594/nstp.2022.2007. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/602. Acesso em: 10 mar. 2025.