Valentina Febi Gurning, Yance Bernat, Gusman Adiyat and Viktor Kusri (2025) “Strengthening Institutions and Governance in the Palm Oil Sector for Smallholder Empowerment: A Soft-Structural-Analytical Systems Model”, Jurnal Riset Ilmu Teknik, 3(2), pp. 68–85. doi: 10.59976/jurit.v3i2.181.