Purnomo, Herry. 1. “Degradasi Hutan Dan Pengangguran: Menuju Pengelolaan Hutan Skala Kecil (Forest Degradation and Unemployment: Towards Small-Scale Forest Management)”. Jurnal Manajemen Hutan Tropika 12 (2). Bogor, INA. https://jurnal.ipb.ac.id/index.php/jmht/article/view/2859.