Widiyastutik, E., Nugroho, B., & Kartodihardjo, H. (1). Nilai Manfaat Total Gerhan di Sub DAS Tirto Jawa Tengah. Jurnal Manajemen Hutan Tropika, 16(1), 36-40. Retrieved from http://journal.ipb.ac.id/index.php/jmht/article/view/3223