SAFRINA; DESI RATNA DEWI. ANALISIS KAFEIN MINUMAN BERENERGI BERMERK MENGGUNAKAN METODE SPOT-TEST DAN IODOMETRI. JURNAL KREASI RAKYAT, Banda Aceh, v. 2, n. 1, p. 24–35, 2024. DOI: 10.64617/kreyat.v2i1.24-35. Disponível em: https://jurnal.kreyatcenter.com/jkr/article/view/37. Acesso em: 15 nov. 2026.