2026. Efficacy of Tilapia (Oreochromis Niloticus) Viscera and Powdered Eggshell as Biofertilizer in the Growth of Rice (Oryza Sativa). The International Review of Multidisciplinary Research. 1, 4 (May 2026). DOI:https://doi.org/10.5281/zenodo.20028161.