“Analisis Structure Conduct Performance (SCP) Komoditas Cabai Sayur Dan Beras Di Pasar Raya MMTC Medan”. JURNAL MESIN INDUSTRI SAINS DAN MATEMATIKA HARAPAN, vol. 5, no. 05, June 2025, https://edumov.ourhope.biz.id/ojs/index.php/jm/article/view/38.