F. A. Kurnianto, B. Apriyanto, E. A. Nurdin, and F. A. Ikhsan, “LEVEL OF KNOWLEDGE OF SENIOR HIGH SCHOOL STUDENTS TO MANGROVE CONSERVATION: Fahmi Arif Kurnianto, Bejo Apriyanto , Elan Artono Nurdin , Fahrudi Ahwan Ikhsan”, Geos. Ind., vol. 1, no. 1, pp. 8–15, Dec. 2017.