fadilla, ulfia. “Rice Straw and Titonia Compost Granular Formation to Improve Onion Production in Regosol”. Gontor Agrotech Science Journal 6, no. 3 (December 1, 2020): 437–454. Accessed December 15, 2025. https://ejournal.unida.gontor.ac.id/index.php/agrotech/article/view/5024.