Nasution, Siti Shofiya, et al. “Pengaruh Elektroterapi Dan Termoterapi Secara in Vitro Terhadap Eliminasi Onion Yellow Dwarf Virus”. Jurnal Fitopatologi Indonesia, vol. 13, no. 6, June 2018, p. 199, https://doi.org/10.14692/jfi.13.6.199.