Sopian, M. .; Nurmayulis; Sodiq, A. H. .; Rumbiak, J. E. R. . Optimal Growth Conditions for Avocado (Persea Americana Mill.) Seedlings Using Biofertilizer-Based Approach With Biosurfactant Diethanolamide Palm Olein and Neem Extract. J. Ilm. Pertan. 2023, 20 (3), 258-270. https://doi.org/10.31849/jip.v20i3.16276.