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 200.000,- / article. For more information please contact us.

ANNOUNCEMENTS
Call for Papers 2022
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 The editorial board welcomes complete unpublished and original works on Engineering, Science and Technology.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 7 No 1: August 2022, submission deadline June 10, 2022
2. Vol 7 No 2: December 2022, submission deadline October 10, 2022
3. Vol 7 No 3: April 2023, submission deadline February 10, 2023
Editor in Chief If you have any questions, please feel free to contact the editorial secretariat at:
stringinformatika@gmail.com
Vol 7, No 1 (2022)
Table of Contents
Muhamad Veri Anggoro, Millati Izzatillah
|
1-8
|
Jorgi Antonius Karlia, Wawan Nurmansyah
|
9-15
|
Alvin Tri Nugroho, Yuliyanto Agung Prabowo
|
16-23
|
Fitri Rahmah, Fathiyah Fairuz Salsabila
|
24-32
|
Figa Mahira, Hety Handayani Hidayat
|
33-40
|
Dwi Marlina
|
41-49
|
Muhammad Reza Aditya Nurkholis Putera, Rahmat Hidayat
|
50-56
|
Siti Anisah
|
57-65
|
Wulan Raisa Nabila, Dene Herwanto, Winda Rana Zahra
|
66-72
|
Dwi Suci Anggraeni, Arif Widayana, Putri Dwi Rahayu, Chaerur Rozikin
|
73-78
|
Agung Tjahjo Nugroho, Yustisi Wulandari, Bowo Eko Cahyono
|
79-90
|
Sukmawati Sukmawati, Rifky Maulana, Ranti Holiyanti, Betha Nurina Sari
|
91-98
|
Abdul Kholik, Ibrahim Ibrahim, Reni Rahmadewi
|
99-111
|
Fanisya Alva Mustika, Yuni Wibawanti, Retno Suwiyanti
|
112-116
|