LASWATI, D. T. Pengaruh Penambahan Ekstrak Jahe Merah (Zingiber officinale Var. Rubrum) Pada Pembuatan Gula Batu. AGROTECH : JURNAL ILMIAH TEKNOLOGI PERTANIAN, [S. l.], v. 4, n. 1, p. 15–21, 2022. DOI: 10.37631/agrotech.v4i1.585. Disponível em: https://ejournal.widyamataram.ac.id.prosiding-uwm.com/index.php/agrotech/article/view/585. Acesso em: 12 may. 2026.