INVESTIGATING THE ENERGY PROSPECT OF PIGEON PEA WASTE, RICE STRAW AND DONKEY RUMEN LIQOUR, USING A 25 - LITRES PLASTIC DIGESTER. iijp [Internet]. 2025 Oct. 30 [cited 2026 Apr. 26];1(issue 4):140-64. Available from: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/122