Siagian, D. C., Safni, I. and Lisnawita (2023) “Prevalence and Incidence of Bacterial Wilt Disease (Ralstonia syzygii subsp. indonesiensis) on Tomato in Simpang Empat District Karo”, Indonesian Journal of Agricultural Research, 5(3), pp. 210 - 218. doi: 10.32734/injar.v5i03.9911.