“Inovasi Relationship Marketing Dalam Pemasaran Sarana Produksi Pertanian: Studi Kasus Pada Inisiasi Program Petrosida Responsible Farmers (PRF)”. Agrotechbiz, vol. 2, no. 1, July 2026, pp. 1-8, https://doi.org/10.51747/agrotechbiz.v2n1.2026p1.