PURBA, V.; ALAMIANTI, D.; AZHAR, D. A. Pelatihan Model Bisnis Kanvas Bagi Penyangrai Kopi Rumahan. Jurnal Pengabdian Tri Bhakti, [S. l.], v. 4, n. 2, p. 87–92, 2022. DOI: 10.36555/jptb.v4i2.2189. Disponível em: https://lpm.unla.ac.id/ojs/index.php/tribhakti/article/view/2189. Acesso em: 23 dec. 2024.