Alvin Pratama, Edoy Nainggolan, Febbry Vebilola Manalu, Mahara Sintong, and Darwin Parlaungan Lubis. 2022. “Implementasi Program Petani 3M (Mandiri, Modern, & Multitalenta) Dalam Rangka Mewujudkan Pertanian Yang Berkelanjutan Di Era Industri 4.0”. Journal of Laguna Geography 1 (2). https://doi.org/10.52562/joulage.v1i2.446.