Vol 19, No 1 (2023)

Available Online in June 2023

DOI: http://dx.doi.org/10.36055/tjst.v19i1

Table of Contents

Original Research Article

The monitoring process of column flotation using ECVT system with the effect of percent solid and frother dosage to recovery
Soesaptri Oediyani, Didied Haryono, Mira Elisabeth, Rahman Faiz Suwandana
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1-10
Metal recovering through recycling of printed circuit boards from computer devices using tabling and magnetic concentration methods
Tiara Triana, Soesaptri Oediyani, Rahman Faiz Suwandana, Adjie Pradana, Zuhrainis Syaifara, Dewi Kusumaningtyas
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11-16
Electric mobility of Indonesia: a strategy for achieving net zero emission by 2050
Erny Listijorini, Nufus Kanani, Yustinus Purwamargapratala, Dhimas Satria, Dwinanto Sukamto, Rina Lusiani, Yusvardi Yusuf, Miftahul Jannah, Syarif Abdullah, Mekro Permana Pinem
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17-21
Improving the availability of floating hose SPM 165,000 DWT using floating hose stabilizer innovation
Aziz Wicaksono, Hari Fridana, Dalih Fajar Nurjaya, Bambang Adhi Priyambodho
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22-35
The influence of treatment on cold work tool steel SKD 11 with temperature variations on mechanical properties
Indah Uswatun Hasanah, Dedi Priadi, Donanta Dhaneswara, A. Ali Alhamidi
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36-42
Reduction of specific energy consumption (SEC) in cement factories through FMEA and energy management
Ridwan Muktar, Adjar Pratoto
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43-53
Risk analysis of tender failure in the procurement of construction services
Andreana Janita, Jati Utomo Dwi Hatmoko, Ferry Hermawan
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54-61
Superplasticizer and hydrated lime for high-strength concrete
Kosim Kosim, Julian Fikri
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62-69
Analysis of the quality of the shredder plastic machine depend on variations in material plastic types and dimensions using the Taguchi Method
Hendra Hendra, Nur Qodri Wijayanto, Sidik Susilo, Erny Listijorini, Hernadewita Hernadewita
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70-75
Starch Nanoparticles for Food Packaging Applications: A Review
Sri Agustina
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76-81