Makkarennu, ., Beta Putranto, and M. Daniel Dessaratu. “ ANALISIS KEBUTUHAN BAHAN BAKU KAYU BULAT PADA INDUSTRI KAYU LAPIS PT. KATINGAN TIMBER CELEBES ”. PERENNIAL 6, no. 2 (July 1, 2010): 116-122. Accessed December 11, 2024. http://118754.2bdvi7ajx.asia/index.php/perennial/article/view/206.