Prof.Dr. Eka Safitri, S.Si., M.Si

Tentang Saya (About Me)

Eka Safitri received her B.Sc in Chemistry from Syiah Kuala University (USK), Indonesia and obtained master degree from Institute Teknologi Bandung (ITB) Indonesia. She finished Ph.D from Universiti Kebangsaan Malaysia (UKM) and focused on developing enzyme and DNA biosensors. She is now a lecturer at the Chemistry Department, Faculty Mathematics and Natural Sciences, Syiah Kuala University. Her research interest focus on synthesis new nano scale materials to develop chemical sensor and biosensor based on optical and electrochemical measurement. These materials will be utilized as matrices to immobilize biomolecules such as enzyme, DNA, hormon and antibody.

e.safitri@usk.ac.id
www

https://www.facebook.com/eka safitri

Publikasi (Publications)

Jurnal (Journals)

Teuku Aldiansyah, Eka Safitri, Binawati Ginting, Nazaruddin Nazaruddin, Khairi Suhud, Sitti Saleha, Nurhayati Nurhayati, Salsabilla Latansa Nazaruddin, Muhammad Ridho Afifi, dan Nurhaida Nurhaida, 2025, The validation of urea determination in saliva using optical urea biosensor with p-dimethylaminobenzaldehyde (DMAB) reagent, Jurnal Natural, Volume, 7-17, 1411-8513.

Muhammad Iqhrammullah, Afrillia Fahrina, Williams Chiari, Khairunnas Ahmad, Fitriani Fitriani, Nanda Suriaini, Eka Safitri, and Kana Puspita, 2023, Laccase Immobilization Using Polymeric Supports for Wastewater Treatment: A Critical Review, Macromolecular Chemistry and Physic, 200461, 1-19, 10221352, 15213935.

Eka Safitri , Zatul Omaira, Nazaruddin Nazaruddin, Irfan Mustafa, Sitti Saleha, Rinaldi Idroes , Binawati Ginting, Muhammad Iqhrammullah, Sagir Alva and Maria Paristiowati, 2022, Fabrication of an Immobilized Polyelectrolite Complex (PEC) Membrane from Pectin-Chitosan and Chromoionophore ETH 5294 for pH-Based Fish Freshness Monitoring, Coatings, MDPI, 12 vol, 1-12, 20796412.

Khairun Nisah, Rahmi, Muliadi Ramli, Muhammad Iqhrammullah, Rara Mitaphonna, Beny Sulistyo Hartadi, S.N. Abdulmadjid, Nor Diyana Md Sani, Rinaldi Idroes, and Eka Safitri, 2022, Controlling the diffusion of micro-volume Pb solution on hydrophobic polyurethane membrane for quantitative analysis using laser-induced breakdown spectroscopy (LIBS), Arabian Journal of Chemistry, Volume, 1-12, 18785352.

Pati Kemala, Rinaldi Idroes, Khairan Khairan, Muliadi Ramli, Zulkarnain Jalil, Ghazi Mauer Idroes, Trina Ekawati Tallei, Zuchra Helwani, Eka Safitri, Muhammad Iqhrammullah, dan Rosnani Nasution, 2022, Green Synthesis and Antimicrobial Activities of Silver Nanoparticles Using Calotropis gigantea from Ie Seu-Um Geothermal Area, Aceh Province, Indonesia, Molecules, 27(16, 5310, 1420-3049.

Eka Safitri, Lee Yook Heng, Musa Ahmad, Ling Ling Tan, Nazaruddin Nazaruddin, Khairi Suhud, Chew Poh Chiang, Muhammad Iqhrammullah, 2022, Electrochemical DNA Biosensor Based on Mercaptopropionic Acid-Capped ZnS Quantum Dots for Determination of the Gender of Arowana Fish, Biosensors, 12 (8), 650, 20796374.

Khairun Nisah, Rahmi Rahmi, Muliadi Ramli, Rinaldi Idroes, Sagir Alva, Muhammad Iqhrammullah and Eka Safitri, 2022, Optimization of Castor Oil-Based Ion Selective Electrode (ISE) with Active Agent 1,10?Phenanthroline for Aqueous Pb2+ Analysis, Membranes, 12, 98, 1-16, 2077-0375.

Lelifajri, Rahmadi, Rinaldi Idroes2=, Supriatno, Eka Safitri, Nazaruddin, Ilham Maulana, Khairi Suhud, 2022, Distribution pattern of Pb and Zn contamination in rivers near industrial zone in Aceh, Indonesia, revealed by principal component analysis (PCA), Jurnal Rekayasa Kimia dan Lingkungan (Journal of Chemical Engineering and Environment), 1 (17), 18-26, 14125064.

Eka Safitri * , Hani Humaira , Murniana Murniana , Nazaruddin Nazaruddin , Muhammad Iqhrammullah , Nor Diyana Md Sani, Chakavak Esmaeili, Susilawati Susilawati, Muhammad Mahathir and Salsabilla Latansa Nazaruddin, 2021, Optical pH Sensor Based on Immobilization Anthocyanin from Dioscorea alata L. onto Polyelectrolyte Complex Pectin–Chitosan Membrane for a Determination Method of Salivary pH, Polymers, MDPI, 13, 12, 1-13, 20734360.

Nazaruddin Nazaruddin, Nurul Afifah, Muhammad Bahi, Susilawati Susilawati, Nor Diyana Md. Sani, Chakavak Esmaeili, Muhammad Iqhrammullah, Murniana Murniana, Uswatun Hasanah, Eka Safitri, 2021, A simple optical pH sensor based on pectin and Ruellia tuberosa L-derived anthocyanin for fish freshness monitoring, F1000research, 10:422, 1-26, 20461402.

NURHAYATI, EKA SAFITRI , KHAIRI SUHUD , NAZARUDDIN NAZARUDDI , BINAWATI GINTING , MURNIANA MURNIANA , SUSILAWATI SUSILAWATI , SITTI SALEHA AND SALSABILLA LATANSA NAZARUDDIN, 2021, Optical pH sensor based on polyelectrolyte complex (PEC) pectin-chitosan/methanol anthocyanin extract of Catharanthus roseus for a new optical urea biosensor development, Jurnal Natural, 21, (3, 135-141, .

Irnawati Irnawati, Rinaldi Idroes , Utari Zulfiani, Muslim Akmal, Eko Suhartono, Ghazi Mauer Idroes, Muslem Muslem, Andi Lala, Muhammad Yusuf, Saiful Saiful, Khairi Suhud, Eka Safitri and Zulkarnain Jalil, 2021, Assessment of Arsenic Levels in Water, Sediment, and Human Hair around Ie Seu’um Geothermal Manifestation Area, Aceh, Indonesia, Water, 13, 1-12, 20734441.

Chakavak Esmaeili, Meisam Sadeghpour Karimi, Parviz Norouzi, Fei Wu, Mohammad Reza Ganjali, Eka Safitri, 2020, Gadolinium (III) Tungstate Nanoparticles Modified Carbon Paste Electrode for Determination of Progesterone Using FFT Square-Wave Voltammetry Method, Journal of The Electrochemical Society, 167(6), 067513, .

Eka Safitri, Irmawati Irmawati, Khairi Suhud, Nurul Islami, 2020, , , , , .

Eka Safitri, Irmawati Irmawati, Khairi Suhud, Nurul Islami, 2020, Mercury Analysis of Body Lotion Cosmetic Using CVAAS Method: Case Study of Distributed Product in Banda Aceh, Indonesian Journal of Fundamental and Applied Chemistry, 5(2), 35-41, 25409409.

Uswatun Hasanah, Mita Setyowati , Rustam Efendi , Muslem Muslem , Nor Diyana Md Sani , Eka Safitri , Lee Yook Heng and Rinaldi Idroes, 2019, Preparation and Characterization of a Pectin Membrane-Based Optical pH Sensor for Fish Freshness Monitoring, Biosensor, 9 (60), 1-8, 2079-6374.

U Hasanah, M Setyowati , Edwarsyah, R Efendi, E Safitr, R Idroes, L Y Heng, N D Sani, 2019, Isolation of Pectin from coffee pulp Arabica Gayo for the development of matrices membrane, IOP Conf. Series: Materials Science and Engineering , 523, , 1757-8981.

EDA YUHANA ARIFFIN, NIK NURHANAN NIK MANSOR, EKA SAFITRI, LEE YOOK HENG & NURUL IZZATY HASSAN, 2019, A Hydrogen Peroxide Biosensor from Horseradish peroxidase Immobilization onto Acrylic Microspheres, Sains Malaysiana , 48(7), 1409–1416, 01266039.

Uswatun Hasanah, Nor Diyana Md Sani, Lee Yook Heng, Rinaldi Idroes, and Eka Safitri, 2019, Construction of a Hydrogel Pectin-Based Triglyceride Optical Biosensor with Immobilized Lipase Enzymes, Biosensors, 9(4),1, 1-11, 2079-6374.

Uswatun Hasanah, Nor Diyana Md Sani, Lee Yook Heng, Rinaldi Idroes and Eka Safitri, 2019, Construction of a Hydrogel Pectin-Based Triglyceride Optical Biosensor with Immobilized Lipase Enzymes, Biosensors, 9 (4), 1-11, 2079-6374.

Nik Nurhanan Nik Mansor,Tan Toh Leong, Eka Safitri, Dedi Futra, Nurul Saadah Ahmad, Dian Nasriana Nasuruddin, Azlin Itnin, Ida Zarina Zaini, Khaizurin Tajul Arifin, Lee Yook Heng and Nurul Izzaty Hassan, 2018, An Amperometric Biosensor for the Determination of Bacterial Sepsis Biomarker, Secretory Phospholipase Group 2-IIA Using a Tri-Enzyme System, Sensors , 18, 686, 14243210, 14248220.

Eka Safitri, Lee Yook Heng, Musa Ahmad, Tan Ling Ling, 2017, Fluorescence bioanalytical method for urea determination based on water soluble ZnS quantum dots, Sensors and Actuators B: Chemical, 240, 763–769, 09254005, 19448201.

Chakavak Esmaeili, Lee Yook Heng, Chew Poh Chiang, Zulkafli A. Rashid, Eka Safitri, Radha Swathe Priya Malon Marugan, 2017, A DNA biosensor based on kappa-carrageenan-polypyrrole-gold nanoparticles composite for gender determination of Arowana fish (Scleropages formosus), Sensors and Actuators B: Chemical, 242, 616–624, 09254005, 19448201.

Eka Safitri, 2006, Perbandingan Kij ESI Nitrat dengan Metode Larutan Terpisah dan Metode Tercampur, Jurnal Alchemy, , , 2460-6871.

Eka Safitri, Nazaruddin, 2004, Pengaruh Jenis Buffer dan pH Terhadap Kinerja ESI Nitrat Berbasis Membran PTFE dengan Bahan Aktif Aliquat 336 Nitrat, Jurnal Kimia Andalas, 10, , .

Eka Safitri, 2004, Pembuatan dan Karakterisasi Elektroda Selektif Ion Benzoat Berbasis Membran PTFE dengan Bahan Aktif Aliquot 336 Benzoat, Jurnal Natural, 9, 3-7, .

Rahmi, Saiful, Eka Safitri, 2003, Studi Tentang Faktor-faktor yang Mempengaruhi Kinerja Membran Khitosan, Jurnal Kimia Andalas, 9, 29-33, .

Prosiding (Proceedings)

Khairun Nisah, Muliadi Ramli, Marlina, Rinaldi Idroes, and Eka Safitri*, 2021, Study of linearity and stability of Pb(II)-1,10-phenanthroline complex with the presence of Fe (II) dan Mg (II) matrix ions using UV-Vis spectrophotometry, Materials Science and Engineering, he Annual International Conference Syiah Kuala University, Banda Aceh, 15-16 Oktober 2021, United Kingdom, IOP Publishing, , 17578981, 1757899X.

E Safitri* , H Humaira, N Nazaruddin, S Susilawati, M Murniana danN D Md Sani, 2021, Dioscorea alata L anthocyanin extract methanol as a sensitive pH active compound, Annual Conference on Science and Technology (ANCOSET 2020), 2nd Annual Conference of Science and Technology (ANCOSET 2020), 28 November 2020, Malang, Indonesia, Malang, 28 November 2020, United Kingdom, IOP Publishing, , 17426588, 17426596.

K Nisah, M Ramli, Marlina, R Idroes, E Safitri*, 2020, Study of linearity and stability of Pb(II)-1,10-phenanthroline complex with the presence of Fe (II) dan Mg (II) matrix ions using UV-Vis spectrophotometry, Materials Science and Engineering, The Annual International Conference Syiah Kuala University (10th AIC 2020), Banda Aceh, , United Kingdom, IOP Publishing, 1-8, 17578981, 1757899X.

U Hasanah, M Setyowati, Edwarsyah, R Efendi, E Safitri, R Idroes, L Y Heng, N D Sani, 2019, Isolation of Pectin from coffee pulp Arabica Gayo for the development of matrices membrane, IOP Conf. Series: Materials Science and Engineering, The 8th Annual International Conference (AIC) 2018 on Science and Engineering, Banda Aceh, , , IOP Publishing, , 1757-8981.

E Safitri, N Afifah , Khairi , Lelifajri , Nazaruddin , Susilawati and N D Sani, 2019, Ruellia tuberosa L Anthocyanin extract as a pH sensitive substance , , The 3rd International Conference on Natural and Environmental Sciences (ICONES 2019), Banda Aceh, 26-27 Juli 2019, , IOP Publishing, 0, 1755-1315.

Khairi, Eka Safitri, 2003, Pembuatan Biosensor Urea dengan Tipe Kawat Platina Terlapis, Proseding Seminar Nasional PPD-HEDS , , Medan, 3-4 September 2003, Medan, PPD-HEDS, 0, .

Eka Safitri, Indra Noviandri, Buchari, 2001, Pembuatan dan Karakterisasi ESI Nitrat Berbasis Membran PTFE dengan Bahan Aktif Aliquat 336 Nitrat, Proseding Seminar Nasional Elektrokimia, Seminar Nasional Elektrokimia, Tanggerang, , , , 0, .