Irmeilyana, I. et al. 2022. Socialization of sustainable Pagar Alam Coffee Farming using herbicide reductors. Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang. 7, 2 (May 2022), 309–318. DOI:https://doi.org/10.26905/abdimas.v7i2.6372.