Musyarofah, Neni, et al. “Fruit Scar Incidence and Its Effect on Guava ‘Kristal’ Fruit Quality (Psidium Guajava L.) at Low- and Middle-Altitude Orchards in Bogor, Indonesia”. Journal of Tropical Crop Science, vol. 8, no. 02, July 2021, pp. 101-9, doi:10.29244/jtcs.8.02.101-109.