Vol. 20 No. 2 (2022)

Articles

• Compact Eyeshadow Preparations from Chiken Egg Shell and Rosella Flower Petals Extract (Hibiscus Sabdariffa L) as Natural Colorants and Preservatieves

  Article ID: 2935

  Eny Widhia Agustin, Wara Dyah Pita Rengga (Author)

  50-56

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• Seismic Vulnerability Microzonation Based on Dominant Frequency and Amplification Using the HVSR Method in Wedi, Changewaro (Klaten) and Gendangsari (Yogyakarta)

  Article ID: 9957

  Desi Mustami Limayukha, Mochamad Aryono Adhi Adhi, Nugroho Budi Wibowo, Bilqis El Farsiyyi, Elsa Fadlika Widyantari, Ilqia Rahma, Rahmania Sofyana Ulya (Author)

  57-99

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• Impact of Stroke Length Variation on Speed Efficiency in an Authomatic Tofu Extract Filtering Machine

  Article ID: 11941

  Danang Dwi Saputro, Wahyu Dwi Pangestu (Author)

  100-107

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