Irmasari Hafidz

PhD in Mechanical, Electrical and Manufacturing Engineering, Loughborough University

Topik Penelitian : Health/Clinical Text Processing in Social Media using NLP 

Afiliasi : Institut Teknologi Sepuluh Nopember



Bidang Keilmuan: Sciences and Engineering



Data Study Group team – The Alan Turing Institute, 2022. Data Study Group Final Report: Ordnance Survey Northern Ireland (OSNI). and

Rakhmawati, N.A., Faiz, N.F., Hafidz, I., Raditya, I., Dinatha, P. and Suwignyo, A., 2021. Clustering student Instagram accounts using author-topic model. International Journal of Business Intelligence and Data Mining, 19(1), pp.70-79.

Rakhmawati, N.A., Valianta, T., Hafidz, I., Pratama, A., Ridwandono, D. and Annisa, L., 2021. What is inside the mind of teenagers on Instagram?. International Journal of Business Information Systems, 37(2), pp.224-235.

Handayeni, K.D.M.E., Kurniawati, U.F. and Hafidz, I., 2020, August. GHG Inventory on energy sector using mobile application in Surabaya City: some challenges and opportunities. In IOP Conference Series: Earth and Environmental Science (Vol. 562, No. 1, p. 012024). IOP Publishing.

Rakhmawati, N.A., Alfarhizi, R. and Hafidz, I., 2020. Penerapan social network analysis dengan menggunakan metode Sociomatrix pada akun Instagram siswa SMA di Surabaya. Sistemasi: Jurnal Sistem Informasi, 9(2), pp.333-342.

Hafidz, I., Kautsar, A.R., Valianta, T. and Rakhmawati, N.A., 2017. Teenstagram TimeFrame: A Visualization for Instagram Time Dataset from Teen Users (Case Study in Surabaya, Indonesia). Procedia Computer Science, 124, pp.100-107.

Susanto, T.D., Diani, M.M. and Hafidz, I., 2017. User acceptance of e-government citizen report system (a case study of city113 app). Procedia Computer Science, 124, pp.560-568.

Kusumawardani, R.P., Hafidz, I. and Putra, S.F., 2016, October. BencanaVis visualization and clustering of disaster readiness using K Means with R shiny a case study for disaster, medical personnel and health facilities data at province level in Indonesia. In 2016 International Conference on Information & Communication Technology and Systems (ICTS) (pp. 178-186). IEEE.

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Pengabdian Masyarakat

SurabayaNLP: Sentiment analysis official twitter account of Surabaya City Government. Project at

Visualisasi dan Clustering Kesiapan Bencana Propinsi di Indonesia Project at