Pengujian Kadar Pengawet Asam Benzoat dan Asam Sorbat Pada Permen Keras Menggunakan Kromatografi Cair Kinerja Tinggi: Determination of Benzoic Acid And Sorbic Acid Preservative Levels In Hard Candies Using High-Performance Liquid Chromatography. JTMP [Internet]. 2023 Jul. 31 [cited 2025 Oct. 15];2(1):83-91. Available from: https://journal.universitasbumigora.ac.id/jtmp/article/view/3106