SADJATI E. TEKNIK DAN ANALISA BIAYA PERAKITAN KAYU DI PT YOS RAYA TIMBER PEKANBARU. J. Ilm. Pertan. [Internet]. 2006Aug.1 [cited 2024May19];3(1):47-1. Available from: https://journal.unilak.ac.id/index.php/jip/article/view/1384