IMELDA, E. PERHITUNGAN HARGA POKOK PENJUALAN DAN PENENTUAN HARGA JUAL PRODUK LEMON SEREH PADA UMKM AJR. Jurnal Bakti Masyarakat Indonesia, [S. l.], v. 5, n. 1, p. 167–174, 2022. DOI: 10.24912/jbmi.v5i1.18334. Disponível em: https://journal.untar.ac.id/index.php/baktimas/article/view/18334. Acesso em: 18 may. 2024.