Vol. 8 No. 1 (2025)

Artikel Sains (Makalah Sains)

• Profil Senyawa Metabolit Sekunder dan Deteksi Antosianin pada Buah Stroberi (fragaria x ananassa) Menggunakan Kromatografi Lapis Tipis dan Spektrofotometri Inframerah Profile of Secondary Metabolite Compounds and Anthocyanin Detection in Strawberry Fruit (Fragaria x ananassa) Using Thin-Layer Chromatography and Infrared Spectrophotometry

  Muhammad Wildan Haikal, Tintrim Rahayu, Gatra Ervi Jayanti

  1-9

  • pdf 1-9

  DOI : https://doi.org/10.33474/j.sa.v8i1.18812
  1687

• Kemampuan Antioksidan Minuman Sinom dengan Uji Oksidator Peroksida Antioxidant Ability of Sinom Beverage by Peroxide Oxidizer Test

  Rossa Martha Wulandari, Ahmad Syauqi, Majida Ramadhan

  10-17

  • pdf 10-17

  DOI : https://doi.org/10.33474/j.sa.v8i1.18813
  507

• Studi Pencemaran E. coli Menggunakan Metode Petrifilm dan Lingkungan Mikrobiologis di Penampungan Air Tirto Lesti di Desa Poncokusumo Study of E coli Pollution Using Petrifilm Methods and Microbiological Environment at Tirto Lesti Water Reservoir in Poncokusumo Village

  Nur Kholifah, Ahmad Syauqi, Faisal

  18-25

  • pdf 18-25

  DOI : https://doi.org/10.33474/j.sa.v8i1.18822
  361

• Pengaruh Spektrum Warna dan Penambahan Nanobubbles (NBs) Nitrogen (N2) terhadap Pertumbuhan Anggrek Dendrobium sp. secara In Vitro The Influence of Color Spectrum and Addition of Nitrogen (N2) Nanobubbles (NBs) on the In Vitro Growth of Dendrobium sp. Orchids

  Dyah Ajeng Salsabilla, Tintrim Rahayu, Gatra Ervi Jayanti

  26-32

  • pdf 26-32

  DOI : https://doi.org/10.33474/j.sa.v8i1.18811
  252

• Pengaruh Asam Amino Glutamin dan Arginin terhadap Pertumbuhan Anggrek Dendrobium sp. secara In Vitro The Amino Acids effect of Glutamine and Arginine to Dendrobium sp Orchid Growth In Vitro

  Sinta Rahmawati, T. Rahayu, G. E. Jayanti

  33-45

  • pdf 33-45

  DOI : https://doi.org/10.33474/j.sa.v8i1.18818
  237

• Perbandingan Hasil Ekstraksi Agar-Agar dari Makroalga Gracilaria sp. dengan Metode Sentrifugasi dan Tekanan Manual Comparison of Agar Extraction Results from the Macroalga Gracilaria sp. Using the Centrifugation and Manual Pressure Methods

  Devana Rahma Aldina, Ahmad Syauqi, Gatra Ervi Jayanti

  46-55

  • pdf 46-55

  DOI : https://doi.org/10.33474/j.sa.v8i1.18828
  436

• Pengaruh Konsentrasi Ekstrak Daun Sirih Hitam (Piper betle var nigra) Terhadap Zona Hambat Bakteri Salmonella typhi dan Escherichia coli Concentration Effect of Black Betel Leaf Extract (Piper betle var nigra) on the Inhibition Zone of Salmonella typhi and Escherichia coli Bacteria

  Mieta Widya Ramadhani, Faisal, Ahmad Syauqi

  56-64

  • pdf 56-64

  DOI : https://doi.org/10.33474/j.sa.v8i1.18830
  260

• Perbandingan Pertumbuhan Koloni Jamur Colletotrichum sp. pada Media Agar-agar yang Diperkaya Dengan Produk Hidrolisat Limbah Gracilaria sp. Growth Comparison of Colletotrichum sp. Fungal Colony on Agar Media Enriched with Waste Hydrolyzate Products of Gracilaria sp

  Shoimatul Umi Badria, Ahmad Syauqi, Ratna Djuniwati Lisminingsih

  65-71

  • pdf 65-71

  DOI : https://doi.org/10.33474/j.sa.v8i1.18829
  269