JETL is a peer-reviewed journal that is published by Institute of Managing and Publishing of Scientific Journals, STKIP Singkawang. This journal was first published in March 2016 with with e-ISSN: 2477-8478 and p-ISSN: 2477-5924. These are some historical developments of JETL.
- Starting Vol. 1 No. 1 (March 2016), JETL received manuscripts both in Indonesian and English.
- In order to focus on the substance of accepted paper, starting 2021 JETL publishes 30 articles per year (15 articles per number).
- For Vol. 5 No. 1 (March 2025) until Vol. 5 No. 2 (September 2025), JETL revised the manuscript template to enrich the metadata of the article in the manuscript.
- Starting Vol. 6 No. 1 (March 2026), JETL revised the manuscript template again to enrich the metadata of the article in the manuscript.












