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, [S. l.], v. 1, n. 2, p. 164–169, 2019. DOI: 10.32734/jst.v1i2.840. Disponível em: https://idjpcr.usu.ac.id/jst/article/view/840. Acesso em: 4 feb. 2026.