Ummah, Rochmathul, Lilik Mastuti, and Siti Humaidah. 2020. “Perbedaan Pencacahan Daun Cengkeh Varietas Zanzibar (Syzgium Aromaticum L.) Terhadap Hasil Minyak Atsiri”. Agriprima : Journal of Applied Agricultural Sciences 4 (1). Jember, ID:71-82. https://doi.org/10.25047/agriprima.v4i1.322.