“Efficacy of Tilapia (Oreochromis Niloticus) Viscera and Powdered Eggshell As Biofertilizer in the Growth of Rice (Oryza Sativa)”. The International Review of Multidisciplinary Research, vol. 1, no. 4, May 2026, https://doi.org/10.5281/zenodo.20028161.