SIBIMA KONSTRUKSI 12 May, 202014 April, 2021 Webmin SIBIMA KONSTRUKSI is an activity organized by the Environmental Engineering student association to gain insight in the construction sector. This activity will be carried out online on May 15, 2020 SIBIMA KONSTRUKSI is an activity organized by the Environmental Engineering student association to gain insight in the construction sector. This activity will be carried out online on May 15, 2020