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• Teknik Perbanyakan Bibit Kelapa Kopyor (Cocos nucifera L) Kelompok Tani Ngudi Makmur Desa Kalikalong, Kecamatan Tayu Pati Jawa Tengah Propagation Techniques For Kopyor Coconut Seedling (Cocos nucifera L) at Ngudi Makmur Farmers of Kalikalong Village, Sub-District Tayu Pati Central Java

  Hidayati Fatchur Rochmah, Ike Azzi Machwati

  13-25

  2021-04-07

  DOI: https://doi.org/10.29244/jstsv.10.1.13-25

• FOAMTASTIC: FOAM PEMBERSIH SEPATU INSTAN TANPA BILAS BERBASIS LIMBAH SABUT KELAPA DAN KULIT JERUK SUNKIST SEBAGAI ALTERNATIF MENGURANGI LIMBAH Foamtastic: Instant Rinseless Shoe Cleaning Foam Based on Coconut Fiber and Orange Peel Waste as an Alternative to Reduce Waste

  Siti Komalasari, Diana Faoziah Hakim, Tanwiroh, Tiasuri Pangastuti, Wina Yulianti

  11-22

  2025-03-02

  DOI: https://doi.org/10.29244/jstsv.14.2.11-22

• PENGGUNAAN TEKNIK BIOVENTING FILTRASI SEDERHANA DENGAN PENAMBAHAN EM4 (EFFECTIVE MICROORGANISMS) TERHADAP PENGOLAHAN AIR LIMBAH PENATU The Use of Simple Filtration Bioventing Technique with the Addition of EM4 (Effective Microorganisms) In the Treatment Of Laundry Wastewater

  Ivone Wulandari Budiharto, Bayu Pratama H, Adinda Chikanaura Salmanisa

  48-59

  2023-06-25

  DOI: https://doi.org/10.29244/jstsv.13.1.48-59

• Pemurnian Gliserol dari Hasil Samping Produksi Biodiesel Minyak Kelapa Sawit (Purification of Glycerol from the By-Product of Palm Oil Biodiesel Production)

  Fahrizal Hazra, Irfan Septiawan

  53-58

  2014-06-04

  DOI: https://doi.org/10.29244/jstsv.4.1.53-58