VILLACIS TRONCOSO, Eugenia de las Mercedes; LUNA HERMOSA, Germán Vinicio; ORBE PINCHAO, Liseth Verenice; ZÚÑIGA MORALES, Paúl Santiago; NATES PASAJE, James David; VELÁSTEGUI ZAMBRANO, Erick Daniel; SANTACRUZ CAMPOVERDE, Wilmer Adrián. Dosage to make hollow concrete blocks that comply with the current NTE INEN 3066. Revista Tecnológica - ESPOL, Guayaqui, EC, v. 32, n. 1, p. 7, 2020. DOI: 10.37815/rte.v32n1.688. Disponível em: https://rte.espol.edu.ec/index.php/tecnologica/article/view/688. Acesso em: 18 oct. 2025.