Budiaman, A., and P. Komalasari. “Waste of Felling and On-Site Production of Teak Squarewood of the Community Forest”. Jurnal Manajemen Hutan Tropika, Vol. 18, no. 3, 1, pp. 164-8, http://journal.ipb.ac.id/index.php/jmht/article/view/5993.