“Kajian Biaya Perawatan Jalan Perkebunan Kelapa Sawit (Elaeis Guineensis Jacq) Di Divisi 1 Kebun Bah Bulian PT.PP.London Sumatra Indonesia, TBK”, Sinta. J. Sci. Tech. and Agric., vol. 3, no. 2, pp. 133–144, Dec. 2022, doi: 10.37638/sinta.3.2.133-144.