Vol 26, No 1 (2022)

Jurnal IPTEK Vol. 26 No. 1, 2022 contains ten papers with the authors' diversity came from:

Table of Contents

(Cover, Editorial Board, Table of Contents)
 
PDF

Articles

The Mechanical Properties and Microstructure Analysis of Carbon Structural Steel After Quenching in Circulated Water Medium
Afira Ainur Rosidah, Vuri Ayu Setyowati, Suheni Suheni, Muhamad Febrianto
DOI: 10.31284/j.iptek.2022.v26i1.1139
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1-6
Experimental Study of Cellulose Extraction From Oil Palm Empty Fruits Bunches
Zulnazri Zulnazri, Muhammad Ikhwanul Adha, Rozanna Dewi
DOI: 10.31284/j.iptek.2022.v26i1.2353
PDF
7-14
The Effect of Using Styrofoam As Additional Material For Asphalt Concrete Layer (Laston) – WC With BNA BLE
Arintha Indah Dwi Syafiarti, Fadlil Jalil Aslim, Gati Sri Utami, Ratih Sekartadji
DOI: 10.31284/j.iptek.2022.v26i1.2433
PDF
15-22
De Stijl Style Board Design Of Waste Processing Of HDPE and LDPE Plastic Bags
Ningroom - Adiani, Andina Rizky Fitri
DOI: 10.31284/j.iptek.2022.v26i1.2951
PDF
23-31
Spatial Distribution of Chromium Metal in Water and Sediment in the Berbek Industrial Area, Sidoarjo Regency
Listin Fitrianah, Agus Rachmad Purnama
DOI: 10.31284/j.iptek.2022.v26i1.2966
PDF
33-40
Transesterification Of Kesambi Seed Oil (Schleichera oleosa L) With Zinc Oxide (ZnO) Catalyst And Buffered Multi-Walled Carbon Nanotubes (MWCNTs)
Nikmatin - Chasanah, N P Asri
DOI: 10.31284/j.iptek.2022.v26i1.2967
PDF
41-49
Identification of Mengkarang Isoclinal Folds Against the Effect of Sumatran Fault Force in Air Batu Village and Surrounding Merangin Jambi Geopark
Magdalena Ritonga, Tobi Prayoga
DOI: 10.31284/j.iptek.2022.v26i1.2999
PDF (Bahasa Indonesia)
51-58
Packaging Design For Educational Toys Bornea Toys With Mega-Pack & Well-Organized Concept
Christin Mardiana, Trianata Pahlevy
DOI: 10.31284/j.iptek.2022.v26i1.3009
PDF
59-66