Puspitasari I, Upin LO. STUDI PENGARUH LAMA WAKTU PENGADUKAN TERHADAP KUAT TEKAN BETON. josae [Internet]. 2024 Apr. 28 [cited 2026 Jun. 14];7(1):54-67. Available from: https://ejournal.unkhair.ac.id/index.php/josae/article/view/8750