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Nov 18, 2017
Category: General
Posted by: sro

Coming Soon !!!

Workshop on Machine Learning in Practice

November 25, 2017

Oct 12, 2017
Category: Academic
Posted by: sro

Info Seminar S1

Bagi mahasiswa S1 yang akan mendaftar seminar akademik,

berikut ini template seminar terbaru yang harus diikuti

Jul 7, 2017
Category: General
Posted by: sro

Info PL 2017

Berikut ini adalah Pengumuman Alokasi Tempat Praktik Lapang 2017

 

Dr. Utami Dyah Syafitri

 

 

Email Address: utamids@apps.ipb.ac.id / utamids@gmail.com

 

Courses

Below is the list of classes that I teach for the academic year 2015/2016. The classes are conducted by team teaching. So, the materials in each subject are not coverage the whole course but only the parts that I give the materials. 

  1. Design of Experiment
  2. Statistical Method
  3. Statistical Analysis
  4. Sampling methods NEW
  5. Design of Experiment (Master statistics) NEW

 

Research Interest

Experimental Design
Chemometrics
Metabolomics

 

Education background

Bachelor : Statistics, Bogor Agricultural University (1996-2001)
Master : Statistics, Bogor Agricultural University (2001-2004)
Doctor : Design of Experiment, Department of Management and Enginering, Faculty of Applied Econonics, Antwerp University, Belgium (2011-2015)

Topic of Dissertation

Optimal Design on Mixture Experiments

 

List of Publications

Goos, P., Jones, B., and Syafitri, U., 2016. I-optimum mixture designs. Journal of American Statistical Society. To appear.

Sari, Y.W., Syafitri, U. Sanders, J.P.M., Bruins. M.E., 2015. How biomass composition determines protein extractability. Industrial Crops and products. 70. 125-133. http://www.sciencedirect.com/science/article/pii/S0926669015001958 


Syafitri, U., Sartono, B., and Goos, P., 2015. Optimal design of mixture experiments in the presence of ingredient availability constraints. Journal of Quality Technology. Journal of Quality Technology Vol 47. 220-234. https://secure.asq.org/perl/msg.pl?prvurl=http://asq.org/quality-technology/2015/07/statistics/i-optimal-design-of-mixture-experiments-in-the-presence-of-ingredient-availability-constraints.pdf 

Rohaeti, E., Rafi, M., Syafitri, U. D., Heryanto, R., 2015. Fourier transform infrared spectroscopy combined with chemometrics for discrimination of Curcuma longa, Curcuma xanthorrhiza, and Zingiber cassumunar. Spectochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 137. 1244-1249.

Syafitri, U., Sartono, B., and Goos, P., 2015. D- and I-optimal design of mixture experiments in the presence of ingredient vaialability constraints. Working Paper 003. Faculty of Applied Economic, University of Antwerpen. Belgium

Syafitri, U., Sartono, B., and Goos, P., 2014. A nonlinear multidimensional knapsack problem in the optimal design in mixture experiments. (submitted to European Journal of Operation research)

Goos, P., and Syafitri, U., 2014. V-optimal mixture designs for the qth degree model. Chemometrics and Intelligent Laboratory Systems. 136. 173-178.  http://www.sciencedirect.com/science/article/pii/S0169743914000951

Goos, P., Jones, B., and Syafitri, U., 2014. I-optimum mixture designs. Working Paper 033. Faculty of Applied Economic, University of Antwerpen. Belgium

Rafi, M., Darusman, L.K., Nurasiah, E.S., and Syafitri, U.D., 2014. Optimization of extraction conditions for andrographolide using fractional factorial design. Indonesia J. Pharm. 25. 145-152.

Khalil, M., Darusman, L.K., Syafitri. U.D., 2011. Application of fractional factorial design to optimize extraction method of artemisinin from Artemisia annua. ScienceAsia. 37. 219-224. http://scienceasia.org/2011.37.n3/scias37_219.pdf

Dewi, N. K., Syafitri, U. D., & Mulyadi, S. Y. (2011). Penerapan Metode Random Forest dalam Driver Analysis. In Forum Statistika dan Komputasi (Vol. 16, No. 1).

Kurnia, A., Syafitri, U. D., & Ruspayandi, T. (2006). PENDEKATAN STATISTIKA UNTUK PEMETAAN KEMISKINAN DI PROPINSI JAWA BARAT. In Forum Statistika dan Komputasi (Vol. 11, No. 2).

Novera, W. (2010). Analisis Beban Kerja Dan Kebutuhan Karyawan Bagian Administrasi Akademik Dan Kemahasiswaan (Studi Kasus Unit Tata Usaha Departemen Pada Institut Pertanian Bogor). Skripsi. Departemen Manajemen IPB.

Utami Dyah, S., Agus, M., & Poppy, S. (2008). Simulasi Radius Jarak Pengaruhnya terhadap Kebaikan Model Regresi Logistik Spasial. In PROSIDING SEMINAR NASIONAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA. Jurusan Pendidikan Matematika Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta.

Astri, A., Bunawan, S., & Utami, D. S. (2008). Analisis Faktor Risiko Penyakit Jantung Koroner Menggunakan Metode Regresi Logistik Dan Chaid. Jurnal Mat Stat, 8(2), 138-148.