“ANALISIS USAHA JAMUR TIRAM HENCIDI KECAMATAN RUMBAI KOTA PEKANBARU”. Indonesian Journal of Agricultural Economics 15, no. 2 (February 7, 2025): 110–118. Accessed April 21, 2025. https://ijae-unri.ejournal.unri.ac.id/index.php/ijae-unri/article/view/1041.