Alibasyah, Lestari M. P., et al. “Development of an Eco-Enzyme E-Module for Students of the Economic Horticultural Botany Course in the Biology Education Study Program at Tadulako University”. Jurnal Penelitian Pendidikan IPA, vol. 11, no. 11, Nov. 2025, pp. 15-25, doi:10.29303/jppipa.v11i11.12805.