About Journal

Focus and Scope

Eksakta: Journal of Sciences and Data Analysis covers some topics in mathematics, statistics and natural science including

Mathematics theory and applications
Statistics in industry, statistical modelling and other applications
Physic
Chemistry: organic, inorganic, physical chemistry, analytical chemistry, biochemistry, environmental chemistry
Pharmacy: analysis, synthesis and analysis of drug, biomolecules, active compouns isolation, purification, modification and their applications
Analytical method fabrication, development and validation
other collaboration and related topics in mathematics and natural sciences

Peer Review Process

Submitted articles will be first review by the editor for the topic and writing style according to the guidelines. The articles will then blind-review by editor selected reviewers according to the topic specialist.

Open Access Policy

EKSAKTA provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. It means that all articles are available on the internet to all users immediately upon publication. Non-commercial use and distribution in any medium are permitted.

Benefits of open access for authors are :

Free access for all users worldwide
Authors retain copyright to their work
Increased visibility and readership
No spatial constraints

There is no submission fee.

Journal History

The journal was first published in 2010 as Eksakta: Jurnal Ilmu-Ilmu MIPA (e-ISSN 2503-2364 and p-ISSN 1411-1047),

which then changed to EKSKATA: Journal of Science and Data Analysis since February 2020 (e-ISSN 2720-9326 and p-ISSN 2716-0459)

Journal Publication

The journal publishes 2 issues in one volume each year. Starting publication in 2024, the journal will be published in April and October.

Published: June 10, 2016

Bootstrapping Residuals to Estimate the Standard Error of Simple Linear Regression Coefficients

10.20885/eksakta.vol16.iss2.art1

Muhammad Hasan Sidiq Kurniawan ⁽¹⁾

(1) Department of Statistics, Universitas Islam Indonesia

64-69

PDF

Read Statistic: 683

Utilization of Waste Extracts Residual Tobacco Cigarette Manufacturing and Leaves of Mahkota Dewa as a Natural Pesticide for Pest Control Armyworms in Chili Plant

10.20885/eksakta.vol16.iss2.art2

Cahyati Cahyati ⁽¹⁾, Marlina Marlina Marlina ⁽²⁾, Rizqy Nurlestari Nurlestari ⁽³⁾, Indrasti Dwi Puji lestari ⁽⁴⁾, Tatang Shabur Julianto ⁽⁵⁾

(1) Jurusan Kimia FMIPA UII, Yogyakarta ,

(2) Jurusan Kimia FMIPA UII, Yogyakarta ,

(3) Jurusan Kimia FMIPA UII, Yogyakarta ,

(4) Jurusan Kimia FMIPA UII, Yogyakarta ,

(5) Jurusan Kimia FMIPA UII, Yogyakarta

70-79

PDF

Read Statistic: 696

Characterization And Study Of Iron(III)-Released From Alginate/Zeolite/Fe Composite

10.20885/eksakta.vol16.iss2.art3

Nia Silvia Sukma ⁽¹⁾, Yateman Arryanto ⁽²⁾, Sutarno Sutarno ⁽³⁾

(1) Jurusan Kimia, Universitas Gadjah Mada ,

(2) Jurusan Kimia, Universitas Gadjah Mada ,

(3) Jurusan Kimia, Universitas Gadjah Mada

80-93

PDF

Read Statistic: 613

Synthesis and Characterization of 2,3,4-Trihydroxy-5-methyl Xanthone as Antimalarial Compound

10.20885/eksakta.vol16.iss2.art4

Dhina Fitriastuti ⁽¹⁾, Jumina Jumina ⁽²⁾, Priatmoko Priatmoko ⁽³⁾

(1) Program Studi Kimia, Universitas Islam Indonesia ,

(2) Jurusan Kimia, Universitas Gadjah Mada ,

(3) Jurusan Kimia, Universitas Gadjah Mada

94-102

PDF

Read Statistic: 772

Synthesis of Chalcones Substituted with Nitro and Hydroxyl Group in Alkaline Medium

10.20885/eksakta.vol16.iss2.art5

Lina Fauzi'ah ⁽¹⁾, Tutik Dwi Wahyuningsih ⁽²⁾

(1) Program Studi Pendidikan Kimia, Universitas Islam Indonesia ,

(2) Jurusan Kimia, Univeraitas Gadjah Mada

103-114

PDF

Read Statistic: 1287

Effect of Adding 1,4-Butanediol and Polyethylene Glycol (PEG) 1000 to the Ease of Bioplastic Biodegradation from Jackfruit Beans (Artocarpus heterophyllus)

10.20885/eksakta.vol16.iss2.art6

Argo Khoirul Anas ⁽¹⁾, Nanang Rudianto Ariefta ⁽²⁾, Yuni Nurfiana ⁽³⁾, Eli Rohaeti ⁽⁴⁾

(1) Program Studi Kimia, Universitas Islam Indonesia ,

(2) Jurusan Kimia, Universitas Gadjah Mada ,

(3) Jurusan Kimia, Universitas Gadjah Mada ,

(4) Jurusan Pendidikan Kimia, Universitas Negeri Yogyakarta

115-123

pdf

Read Statistic: 597

The Study of In-Migration between Provinces in Indonesia by Panel Data Regression

10.20885/eksakta.vol16.iss2.art7

Asmadhini Handayani Rahmah ⁽¹⁾

(1) Statistics Department, Universitas Islam Indonesia

124-136

pdf

Read Statistic: 730

Green Chemistry: Effect of Microwave Irradiationon Synthesis of Chitosan for Biomedical Grade Applications of Biodegradable Materials

10.20885/eksakta.vol16.iss2.art8

Amri Setyawati ⁽¹⁾, Deni Pranowo ⁽²⁾, Indriana Kartini ⁽³⁾

(1) Program Studi Kimia, Universitas Islam Indonesia ,

(2) Jurusan Kimia, Universitas Gadjah Mada ,

(3) Jurusan Kimia, Universitas Gadjah Mada

137-148

PDF

Read Statistic: 902

Editorial Team

Dr. Rochmy Istikharah

Editor in Chief

Department of Pharmacy, Universitas Islam Indonesia

Achmad Fauzan, M.Si,

Managing Editor

Department of Statistic, Universitas Islam Indonesia

Muhaimin, M.Sc,

Managing Editor

Department of Chemistry, Universitas Islam Indonesia

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About Journal

Focus and Scope

Peer Review Process

Open Access Policy

Journal History

Journal Publication

Research Articles