R. Rafish, Ika Sari Tondang, and Dona Wahyuning Laily, “Relational Governance Innovation Sustains Sugarcane Smallholder Partnerships in East Java: Inovasi Tata Kelola Relasional Mempertahankan Kemitraan Petani Tebu Skala Kecil di Jawa Timur”, ijins, vol. 27, no. 3, p. 10.21070/ijins.v27i3.2163, Jul. 2026.