“Integrasi Ternak Sapi dan Ubi Kayu dalam Mendukung Bioindustri di Kalimantan Timur”, JPLTrop, vol. 2, no. 2, Sep. 2019, Accessed: Aug. 27, 2026. [Online]. Available: http://e-journals2.unmul.ac.id/index.php/jpltrop/article/view/5187