Insusanty, Enny, and Azwin Azwin. 2014. “STRATEGI PENGELOLAAN TAMAN HUTAN RAYA SULTAN SYARIF HASYIM PEKANBARU”. Jurnal Ilmiah Pertanian 11 (2): 56-58. https://doi.org/10.31849/jip.v11i2.1249.