Eka, E. nurwani ritonga. “Application for Breaking Dormance and Giving Bokashi Salak Steel on the Growth of Salak (Salacca Sumatrana) Seeds”. Jurnal Online Pertanian Tropik, vol. 8, no. 2, Aug. 2021, pp. 87-91, doi:10.32734/jopt.v8i2.5439.