Vol. 11 No. 2 (2022): June

• Cover Vol 11 no.2 June 2022

  Agus Haryanto

  DOI: https://doi.org/10.23960/jtep-l.v11i2.%p

  Abstract Views: 154

  PDF Downloads: 167

  Cover

• Preface

  Agus Haryanto

  DOI: https://doi.org/10.23960/jtep-l.v11i2.%p

  Abstract Views: 124

  PDF Downloads: 157

  PDF

Articles

• Effect of Penicillium chrysogenum Concentration on The Production and Characteristic of Pectinase Enzyme from Pineapple (Ananas comosus) Peel Waste

  Bayu Setyaji, Maria Marina Herawati

  DOI: https://doi.org/10.23960/jtep-l.v11i2.174-183

  Abstract Views: 1056

  PDF Downloads: 473

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  Page: 174-183

• Application of Electrical Conductivity (EC) for Some Potato Varieties in the Aeroponically Seed Production with Root Zone Cooling and Evaporative Cooling in Tropical Lowlands

  Eni Sumarni, Priswanto Priswanto, Zaroh Irayani

  DOI: https://doi.org/10.23960/jtep-l.v11i2.184-194

  Abstract Views: 888

  PDF Downloads: 678

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  Page: 184-194

• Effect of Smoking Application on the Quality of Local Timor Corn

  Jefrianus Nino, Eduardus Y. Neobeni, Claudia S. Nule

  DOI: https://doi.org/10.23960/jtep-l.v11i2.195-205

  Abstract Views: 526

  PDF Downloads: 246

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  Page: 195-205

• Energy Analysis on the Processing of Green Tea

  Wahyu K Sugandi, Kralawi Sita, Totok Herwanto, Shida Habsari

  DOI: https://doi.org/10.23960/jtep-l.v11i2.206-217

  Abstract Views: 780

  PDF Downloads: 473

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  Page: 206-217

• The Effect of Smoking Treatment on Infection Level, Dormancy, and Physiological Quality of Shallot Seed

  Wariyanti Wariyanti, Leopold O. Nelwan, Sutrisno Sutrisno

  DOI: https://doi.org/10.23960/jtep-l.v11i2.218-230

  Abstract Views: 595

  PDF Downloads: 314

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  Page: 218-230

• Non-Destructive Measurement of Rice Amylose Content Based on Image Processing and Artificial Neural Networks (ANN) Model

  Tri Wahyu Saputra, Yagus Wijayanto, Suci Ristiyana, Ika Purnamasari, Wildan Muhlison

  DOI: https://doi.org/10.23960/jtep-l.v11i2.231-241

  Abstract Views: 884

  PDF Downloads: 393

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  Page: 231-241

• Optimization of the Carbonization Parameter of Exhausted Coffee Husk (ECH) as Biochar for Pb and Cu Removal Based on Energy Consumption

  Aninda Puari, Rusnam Rusnam, Nika Rahma Yanti

  DOI: https://doi.org/10.23960/jtep-l.v11i2.242-252

  Abstract Views: 696

  PDF Downloads: 345

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  Page: 242-252

• Non Destructive Determination of Soursop Firmness and Sweetness With Ultrasonic Method

  I Wayan Budiastra, Fila Rodotul Jannah

  DOI: https://doi.org/10.23960/jtep-l.v11i2.253-265

  Abstract Views: 652

  PDF Downloads: 494

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  Page: 253-265

• Effect of IAA Addition and Some Organic Supplements on Growth and Rooting of Cavendish Banana (Musa Acuminata, AAA) In-Vitro

  Riza Intikhatus Sholikhah, Makhziah Makhziah, Widiwurjani Widiwurjani

  DOI: https://doi.org/10.23960/jtep-l.v11i2.266-278

  Abstract Views: 950

  PDF Downloads: 725

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  Page: 266-278

• Study on the Vacuum Pressure and Drying Time of Freeze-drying Method to Maintain the Quality of Strawberry (Fragaria virginiana)

  Rokhani Hasbullah, Nuzul Syah Putra

  DOI: https://doi.org/10.23960/jtep-l.v11i2.279-291

  Abstract Views: 3623

  PDF Downloads: 2167

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  Page: 279-291

• Power Tiller Requirement for Cassava Cultivation at Estate Scale

  Rufiani Nadzirah, Agus Dharmawan, Siswoyo Soekarno, Indarto Indarto, Tasliman Tasliman

  DOI: https://doi.org/10.23960/jtep-l.v11i2.292-303

  Abstract Views: 767

  PDF Downloads: 459

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  Page: 292-303

• Evaluation of Pre-Replanting Oil Palm Plant Health using the NDVI Index from Landsat 8 Satellite Imagery

  Betti Yuniasih, Alief Rizky Purnama Adji, Budi Budi

  DOI: https://doi.org/10.23960/jtep-l.v11i2.304-313

  Abstract Views: 1442

  PDF Downloads: 558

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  Page: 304-313

• Optimization of Fooder Sorghum (Sorghum Bicolor L. Moench) Growth in a Closed Hydroponic System Through Combination of Red and Blue LED Lighting

  Radi Radi, Yuwan Nanda Adyatma, Makbul Hajad

  DOI: https://doi.org/10.23960/jtep-l.v11i2.314-324

  Abstract Views: 759

  PDF Downloads: 388

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  Page: 314-324

• Design and Performance Testing of Semi-Automatic Machine for Potato Peeler-Cutter

  Didik Sugiyanto, Resma Adi Pangestu, Yefri Chan, Aep Saepul Uyun

  DOI: https://doi.org/10.23960/jtep-l.v11i2.325-338

  Abstract Views: 1341

  PDF Downloads: 559

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  Page: 325-338

• Effects of Torrefaction Temperature on the Characteristics of Betung (Dendrocalamus asper) Bamboo Pellets

  Bagus Saputra, Karina Gracia Agatha Tambunan, Intan Fajar Suri, Indra Gumay Febryano, Dian Iswandaru, Wahyu Hidayat

  DOI: https://doi.org/10.23960/jtep-l.v11i2.339-353

  Abstract Views: 1227

  PDF Downloads: 352

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  Page: 339-353