Asrun Lio, Hasaruddin, and Andi Tenri. 2024. “SARANA WOLIO: PERLEMBAGAAN BERTULIS TERTUA DI KESULTANAN BUTON: SARANA WOLIO: THE OLDEST WRITTEN CONTITUTION IN THE SULTANATE OF BUTON”. Jurnal Pengajian Melayu (JOMAS) 35 (1):121-34. https://ojie.um.edu.my/index.php/JPM/article/view/51772.