A. R. Puspitasari, M. D. Maghfoer, S. Y. Tyasmoro, and E. Widaryanto, “Residue Content of Sugarcane Ripener Active Ingredients and Its Effect on Ratoon’s Growth in North Sumatera”, TJNPR, vol. 8, no. 2, pp. 6418–6422, Mar. 2024, doi: 10.26538/tjnpr/v8i2.33.