salawati lasandrang and S. . Ende, “The Use of Rice Husk Biochar and Flooding System on Rice Production in Central of Sulawesi Indonesia”, IJSBAR, vol. 48, no. 5, pp. 185–195, Nov. 2019, Accessed: Apr. 17, 2026. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/10394