Hera, Novita, et al. “Giving Some Concentrations of Ethephon on The Growth and Yield of Watermelon (Citrullus Lanatus (Thunb.) Matsum. & Nakai.)”. Jurnal Biologi Tropis, vol. 23, no. 1, Jan. 2023, pp. 116-23, doi:10.29303/jbt.v23i1.4424.