Pelatihan Pengujian Beton Bagi Laboran Teknik Sipil Di Kota Pekanbaru. Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat, [S. l.], v. 1, n. 2, p. 215–219, 2021. DOI: 10.54314/jpstm.v1i2.820. Disponível em: https://goretanpena.com/jurnal/index.php/JPSTM/article/view/820.. Acesso em: 4 aug. 2026.