Manurung, S., Sabrina, A., Putri, D. and Della, K. (2024) “Calorimetric Label Based On Teak And Ketapang Leaf Extracts As A Freshness Detector For Ground Beef”, AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian, 11(2), pp. 389-400. doi: 10.37676/agritepa.v11i2.7341.