TY - CPAPER AU - Mauricio Pradena AU - Jorge Maluenda AU - Juan Anguita AU - Maximiliano Rojas AU - Antonio Ruz TI - DEVELOPING COMPETENT SKILLS REGARDING TO THE CONCRETE MATERIAL: A PROJECT SUPPORTED BY ACTIVE-PARTICIPATORY LABORATORIES FOR CHILEAN STUDENTS OF THE CONSTRUCTION AREA T2 - 7th SWS International Scientific Conference on Social Sciences ISCSS 2020 PY - 2020 SP - 395 EP - 402 DO - 10.5593/sws.iscss.2020.7.1/s08.48 PB - STEF92 Technology ER -