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All Journal International Journal Software Engineering and Computer Science (IJSECS) JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat)
Yohana Dewi Lulu Widyasari
Caltex Riau Polytechnic
Computer Science & IT Economics, Econometrics & Finance Education Engineering Health Professions Social Sciences

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Analysis and Visualization of Tracer Study Data Through Kimball Four-Step Method and Tableau Ardiyanto; Yohana Dewi Lulu Widyasari; Satria Perdana Arifin; Yuliska
International Journal Software Engineering and Computer Science (IJSECS) Vol. 5 No. 1 (2025): APRIL 2025
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijsecs.v5i1.3718

Abstract

Tracer studies serve as a pivotal survey mechanism to assess the efficacy of educational systems and the compatibility of graduates with labor market requirements. This research leverages Big Data technologies alongside Tableau to scrutinize tracer study data gathered from alumni of Politeknik Caltex Riau (PCR) over the period from 2018 to 2022. Employing the Four-Step Kimball methodology, the study regularly undertakes data collection, processing, validation, and storage within a MongoDB database, prior to generating visual representations through Tableau. The analytical framework incorporates descriptive statistics, correlation analysis, and regression models to examine critical variables, including the alignment between academic disciplines and occupational roles, as well as the spatial distribution of graduates across regions. The visualizations produced facilitate data-driven decision-making, enabling enhancements in curriculum design, the advancement of career support services for alumni, and the fortification of ties with industrial stakeholders. Key results reveal a significant positive relationship between graduates' Grade Point Average (GPA) and their income levels, alongside a consistent year-on-year rise in participation rates for tracer studies, with the rate reaching 99.06% by 2022. Furthermore, the findings underscore notable trends in employment sectors and geographic mobility, with 74.58% of alumni employed within Indonesia, predominantly in Riau Province. These outcomes affirm the robustness of the implemented data analysis framework in bolstering policy formulation for educational institutions. Beyond immediate implications, the study highlights the potential of integrating scalable data management systems with advanced visualization tools to address the evolving challenges of alumni tracking and institutional accountability in higher education.
Pelatihan Pengelolaan Blog dalam Peningkatan Literasi Bidang Informatika untuk Santri SMAIT Imam Syafii 2 Pekanbaru Satria Perdana Arifin; Dadang Syarif Sihabudin Sahid; Yohana Dewi Lulu Widyasari; nina fadilah najwa; Khairul Umam Syaliman
JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat) Vol. 1 No. 1 (2023): JITER-PM
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (343.078 KB) | DOI: 10.35143/jiterpm.v1i1.5892

Abstract

Salah satu kompetensi dan profil lulusan Program Studi Sistem Informasi Politeknik Caltex Riau adalah pengelolaan teknologi. Perlu rasanya untuk memperkenalkan kepada masyarakat, khususnya kepada pelajar sekolah menengah atas untuk lebih mengetahui salah satu kompetensi tersebut yang ada di program studi sistem informasi. Salah satunya adalah dengan melakukan pelatihan kepada siswa-siswa SMAIT Imam Syafii 2 Pekanbaru. Ruang lingkup pelatihan adalah teknik dasar pengelolaan blog yang mana materi yang akan disampaikan meliputi teknik pembuatan artikel menggunakan media digital wordpress, menggunakan SEO dan mempublikasikan hasil tulisan yang telah dibuat. Hasil akhir dari pelatihan ini adalah siswa SMAIT Imam Syafii 2 bisa membuat blog dan mampu mengembangkan literasi di bidang informatika oleh siswa dan mengenal dengan baik mengenai salah satu kurikulum yang ada di Program Studi Sistem Informasi.
Co-Authors Ardiyanto Dadang Syarif Sihabudin Sahid Khairul Umam Syaliman Nina Fadilah Najwa Satria Perdana Arifin Yuliska