PO ABAS SUNARYA; ALEXANDER WILLIAMS; ALFIAH KHOIRUNISA; ADRIAN SEAN BEIN; DELFI MARTIKA SARI. A Blockchain Based Online Business Intelligence Learning System. Blockchain Frontier Technology, [S. l.], v. 1, n. 01, p. 87–103, 2021. DOI: 10.34306/bfront.v1i01.17. Disponível em: https://journal.pandawan.id/b-front/article/view/17. Acesso em: 22 apr. 2026.