Dewantoro, A. I. (2023) “Sunscreen Activity Determination on Hippobroma Longiflora Leaves Extracts Affected to Differences in Simplicia Treatments and Extraction Techniques”, al Kimiya: Jurnal Ilmu Kimia dan Terapan, 9(2), pp. 68–74. doi: 10.15575/ak.v9i2.20502.