Megasari, Shanti Wahyuni, Hendri Rahmat, Gusneli Yanti, and Zainuri. “Pelatihan Rancangan Campuran (Mix Design) Beton Kepada Penyedia Jasa Konstruksi Di Pekanbaru”. FLEKSIBEL: Jurnal Pengabdian Masyarakat 1, no. 2 (February 12, 2021): 69-74. Accessed April 18, 2024. https://journal.unilak.ac.id/index.php/Fleksibel/article/view/6154.