LISDAWATI; ALBAR, Azib; RAMADHAN, Syahrul; DAULAY, Suci Citra Pratiwi; NAINGGOLAN, Atikah Febriani. Struktur Pasar Persaingan Sempurna. Al-A’mal : Jurnal Manajemen Bisnis Syariah, [S. l.], v. 2, n. 1, p. 198–202, 2025. Disponível em: https://journal.staittd.ac.id/index.php/ai/article/view/474. Acesso em: 25 may. 2026.