“STUDI KORELASI POROSITAS BETON TERHADAP KUAT TEKAN BETON RATA- RATA MENGGUNAKAN AGREGAT KASAR BATU ANGUS: Dosen Teknik Universitas Muhammadiyah Maluku Utara”, EJD, vol. 12, no. 1, pp. 81–92, Mar. 2019, Accessed: Jan. 19, 2026. [Online]. Available: https://jurnal.ummu.ac.id/index.php/dintek/article/view/224