ISROI, ., WIBOWO, N. A., SAVITRI, E., ERIS, D. D., & PURWANTARA, A. (2018). Effect of Tithonia diversifolia extract on the biodegradability of the bioplastics in plantation soil (Pengaruh ekstrak Tithonia diversifolia terhadap biodegradabilitas bioplastik di tanah perkebunan). Menara Perkebunan, 86(2). https://doi.org/10.22302/iribb.jur.mp.v86i2.293