FITRI, Y.; NAINGGOLAN, S. . Analysis of technical efficiency and socio-economic factors influencing the development of smallholder oil palm plantations in Batanghari Regency, Indonesia. Jurnal Perspektif Pembiayaan dan Pembangunan Daerah, [S. l.], v. 10, n. 6, p. 451-466, 2023. DOI: 10.22437/ppd.v10i6.38755. Disponível em: https://mail.online-journal.unja.ac.id/JES/article/view/38755. Acesso em: 2 jan. 2025.