Budirohmi A, La Ifa2, Nurjannah. Synthesis of Acid Polyols As a Feedstock to Produce Flexible Polyurethanes and Their Effect on the Income Level of Furniture Craftsmen. prozima [Internet]. 2018Jun.30 [cited 2024Nov.23];2(1):39-8. Available from: https://prozima.umsida.ac.id/index.php/prozima/article/view/1553