Lubis, R.A., Harahap, I.S., Harahap, Q.H., Permadi, M.A. and Sulaiman Abdi 2019. Jajar Legowo Planting System with SRI Method (System of Rice Intensification) and the Use of Planting Tools for Caplak in Simatohir Village, Padangsidimpuan District Angkola Julu. Journal of Saintech Transfer. 1, 2 (Apr. 2019), 164-169. DOI:https://doi.org/10.32734/jst.v1i2.840.