Vol. 22 No. 1 (2023): Berkala Penelitian Kulit, Sepatu dan Produk Kulit

Articles

• ANTIBACTERIAL ACTIVITY OF SAMBILOTO (ANDROGRAPHIS PANICULATA, NEES) ETHANOL EXTRACT AGAINST STAPHYLOCOCCUS AUREUS

  Naimah Putri (Translator); Latifah Listyalina (Author)

  1-9

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• IMPLEMENTATION ANALYSIS OF OCCUPATIONAL SAFETY AND HEALTH IN THE OPERATING PROCESS A CRUSHER MACHINE AT THE PLASTIC WORKSHOP OF POLYTECHNIC ATK YOGYAKARTA

  Muhammad Ikhwan (Author)

  10-15

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• OPTIMIZATION OF POLY ALUMUNIUM CLORIDE (PAC) DOSAGE FOR TANNERY WASTE TREATMENT IN COAGULATION-FLOCULATION PROCESS

  Nanda Brilian Tantri, Swatika Juhana, Ragil Yuliatmo (Author)

  16-22

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• PHYSICAL AND CHEMICAL CHARACTERISTICS OF BOVINE HIDE GELATIN WITH THE TYPE AND CONCENTRATION OF ACID AS A PRE -TREATMENT SOLUTION

  Dwi Wulandari, R.L.M. Satrio Ari Wibowo, Tantri Fauziah, A. Z.Tawarniate (Author)

  23-32

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• DIFFERENCES IN PERCENTAGE OF CASTOR OIL ON WATER ABSORPTION AND SOFTNESS OF RABBIT ZEEMLER SKIN

  Titik Anggraini, Tutik Maryati (Author)

  33-38

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• APPLICATION EFFECT OF HAND MIXER AND OVERHEAD MIXER ON MIXING PERFORMANCE FOR THE MANUFACTURE OF ARTIFICIAL LEATHER

  Dewi Nurhidayati (Author)

  39-44

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• SYNTHESIS KALIUM ALUMUNIUM SULPHATE (ALUM) FROM ALUMUNIUM FOIL WASTE USING KOH AND H2SO4

  Atiqa Rahmawati (Author)

  45-51

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