SALEH, I. ANALISIS KADAR BITUMEN ASPAL BATU BUTON (ASBUTON) MENGGUNAKAN METODE EKSTRAKSI SOXHLET. KNOWLEDGE: Jurnal Inovasi Hasil Penelitian dan Pengembangan, [S. l.], v. 5, n. 2, p. 537-544, 2025. DOI: 10.51878/knowledge.v5i2.5660. Disponível em: https://jurnalp4i.com/index.php/knowledge/article/view/5660. Acesso em: 23 jan. 2026.