STRING (Satuan Tulisan Riset dan Inovasi Teknologi) is the Journal of Science and Technology with registered number ISSN 2527 – 9661 (print), 2549-2837 (online).
This journal is published by program study Teknik Informatika, Universitas Indraprasta PGRI. The journal publishes three issues in one volume a year. The issues are expected to be published in April, August and December of each year. It was first published in August 2016.
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) focuses on the publication of the results of scientific research related to the science and technology form informatic system.
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) has been accredited SINTA 4 based on letter of Kementrian Riset, Teknologi dan Pendidikan Tinggi Republik Indonesia Number: 28 / E / KPT / 2019, September 26, 2019 (valid for 5 years) since Vol 3 No. 3 Year 2019 to Vol 7 No. 3 year 2023. Copyright of all material published in this journal remains with the authors. STRING to charge a publish of Rp 350.000,- / article. For more information please contact us.

ANNOUNCEMENTS
Call for Papers 2024
We invite you to submit your paper to STRING (Satuan Tulisan Riset dan Inovasi Teknologi). The editorial board welcomes complete unpublished and original works on Engineering, Science and Technology. Akreditasi SINTA 4, Have DOI, Terindeks Google Scholar, Garuda, ISJD and DOI (Digital Object Identifier)
Papers submission deadlines:
1. Vol 9 No 3: April 2025, submission deadline February 10, 2025
2. Vol 10 No 1: August 2025, submission deadline June 10, 2025
3. Vol 10 No 2: December 2025, submission deadline October 10, 2025
Editor in Chief If you have any questions, please feel free to contact the editorial secretariat at:
stringinformatika@gmail.com
Vol 9, No 3 (2025)
Table of Contents
Agung Dwi Kurniawan, Asep Erik Nugraha
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261-272
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Muhammad isrofi, Ahmad Fikri Ardiansyah, Yasin Efendi, Sari Palestina
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273-281
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Putri Meiliawati Kabul, Risma Fitriani, Jauhari Arifin, Atika Damayanti
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282-290
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Sekar Ayuningtyas, Agustian Suseno
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291-300
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Rosyad Zaki Abdurrahman, Sutrisno Sutrisno
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301-311
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Anisa Azzahra, Asep Erik Nugraha
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312-318
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Rossalinda Wulan Januari, Eva Safariyani
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319-327
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Rara Sriartati Redjeki, Hari Murti, Edy Supriyanto, Eka Ardhianto, Eko Nur Wahyudi
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328-337
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Uki Aulia Rosalina, Adik Ahmad Unggul Nugeroho, Surya Perdana
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338-344
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Adrian Nathanael Kalalo, Een Juhriah, Akhmad Aris Tantowi
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345-353
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Dwi Adi Purnama
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354-362
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Fauzan Natsir, Millati Izzatilah, Ega Shela Marsiani
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363-370
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Muhammad Nasir, Keysha Maulina Halimi, Tiara Ariyanto Putri, Muhammad Rahmat Maryadi, Rayhan Ananda Hafiz Pradipta, Hassan Nasrallah Matouq, Aditya Wicaksono
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371-381
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Indra Sari Kusuma Wardhana
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382-390
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