https://ejournal.irpia.or.id/index.php/irpia-jurnal Irpia : Jurnal Ilmiah Riset dan Pengembangan en-US https://ejournal.irpia.or.id/index.php/irpia-jurnal/announcement/view/3 <p>We are now accepting submissions for the first issue of 2025. This is your opportunity to contribute to the year’s concluding edition and showcase your research to a global audience. Deadline: March 20,2025</p> Irpia : Jurnal Ilmiah Riset dan Pengembangan 2025-01-03