Afiah, Afiah, Syafriani Syafriani, and Nia Aprilla. “PENGEMBANGAN USAHA DAUN SIRIH DI KUOK KABUPATEN KAMPAR”. COVIT (Community Service of Tambusai) 1, no. 1 (March 17, 2021): 21–25. Accessed November 22, 2024. http://journal.universitaspahlawan.ac.id/index.php/covit/article/view/1971.