Damayanti, Y. et al. (2023) “Technical Efficiency Analysis of Fertilizer use for Oil Palm Plantations Self-Help Patterns in Muaro Jambi Regency using Methods Data Envelopment Analysis,” International Journal of Horticulture, Agriculture and Food science, 7(1), pp. 8–14. doi: 10.22161/ijhaf.7.1.2.