P-ISSN: 1412-0372 , E-ISSN: 2541-089X

Jetri is a scientific journal published by  Universitas Trisakti  since 2002. It normally published two times a year in February and August. In 2017, Jetri Vol. 14, No. 2 became the first volume which has been published online with ISSN 2541-089X based on the decision number 0005.2541089X/JI.3.1/SK.ISSN/2016.09

Jetri, Volume 20, Nomor 1, Agustus 2022

JETRI VOLUME 20 NOMOR 1, AGUSTUS 2022

Published: 2022-08-09

|Abstract views: 21 | PDF (Bahasa Indonesia) Download: 10 |
https://doi.org/10.25105/jetri.v20i1.13797
|Abstract views: 11 | PDF (Bahasa Indonesia) Download: 0 |
https://doi.org/10.25105/jetri.v20i1.8952
|Abstract views: 1 | PDF (Bahasa Indonesia) Download: 0 |
https://doi.org/10.25105/jetri.v20i1.13665

Portable Solar Charger System with Energy Measurement and Access Control

Erwin Sitompul, Angga Febian, Antonius Suhartono

45-67

|Abstract views: 0 | PDF Download: 0 |
https://doi.org/10.25105/jetri.v20i1.13084
|Abstract views: 23 | PDF Download: 0 |
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