About Journal

Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464) is an open-access journal and peer-reviewed that publishes either original articles or reviews. This journal is published by the Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia. The journal is dedicated to the dissemination of knowledge related to the advancement in scientific research. The prestigious interdisciplinary editorial board reflects the diversity of subjects covered in this journal. Under science and technology, the coverage includes environmental science, pure and applied mathematics, agricultural research and engineering, biology, biotechnology, and bioinformatics. Healthcare sciences (including clinical medicine, preventive medicine, and public health), physics, biophysics, computer science, chemistry, and bioengineering, to name a few. Since 2017 (Volume 19) Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464) publishes two issues (numbers) annually (April and October). On 9 October 2020, the frequency of journal publications changed through the ISSN LIPI decree. The ISSN LIPI letter stated that starting in 2021, our journal will publish four issues in a year, namely January, April, July, and October. The first issue (No 1) is published every 30 January, the second issue (No 2) is published every 30 April, the third issue (No 3) is published every 30 July, and the fourth issue (No 4) will be published every 30 October.

DOI: https://doi.org/10.24036/eksakta/vol20-iss2

Published: Oct 30, 2019

Antimicrobial Activities of Extract of Andalas Endophytic Bacterial Fermentation Products in Overcoming Oral Cavity Infection

10.24036/eksakta/vol20-iss2/181

106-111 Dwi Hilda Putri, Ratih Rahayu, Dinda Sahara, Nurhelmi Nurhelmi, Violita Violita

pdf

Read Statistic: 371

Isolation and Characterization of Flavonoids from Black Glutinous Rice (Oryza Sativa L. Var Glutinosa)

10.24036/eksakta/vol20-iss2/186

6-16 Sri Benti Etika, Iryani Iryani

pdf

Read Statistic: 326

A Preliminary Screening of the Different of Secondary Metabolites Ruku-Ruku Leaves (Ocimum tenuiflorum Linnen) in West Sumatera

10.24036/eksakta/vol20-iss2/193

17-24 Hesty Parbuntari, Sri Benti Etika, Melindra Mulia, Elfanny Delvia

pdf

Read Statistic: 380

Statistical Analysis to Evaluate The Service Quality at Community Health Center in Padang, Indonesia

10.24036/eksakta/vol20-iss2/198

25-32 Aidinil Zetra, Ferra Yanuar

pdf

Read Statistic: 201

Parameter Estimation STAR (1;1) Model Using Binary Weight

10.24036/eksakta/vol20-iss2/199

33-41 Khafsah Joebaedi, Iin Irianingsih, Badrulfalah Badrulfalah, Dwi Susanti, Kankan Parmikanti

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Read Statistic: 217

Leaf Anatomical Modification in Drought of Rice Varieties (Oryza sativa L.)

10.24036/eksakta/vol20-iss2/201

42-52 Anggara Dwi Putra Zagoto, Violita Violita

pdf

Read Statistic: 342

Broiler Response on Increase in Flour Leaves Miana (Coleus atropurpureus, L) as a Feed Aditive in Ration

10.24036/eksakta/vol20-iss2/203

52-61 Nelzi Fati, Ramond Siregar, Ulva Mohtar Luthfi, Debby Syukriani, Toni Malvin

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Read Statistic: 265

Development of a Digital Dip Coating System Based Microcontroller

10.24036/eksakta/vol20-iss2/204

62-69 Yohandri Yohandri, Khairunnisa Khairunnisa, Ramli Ramli, Rahadian Zainul

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Read Statistic: 557

Bacterial Isolation Which is Potential as Cellulosa Pedegradation in Coastal Performance In Tanjungpinang City

10.24036/eksakta/vol20-iss2/206

70-83 Iwan Iskandar, Hevi Horiza

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Read Statistic: 244

Comparison of Corrosion Rate in the Environment of 10% Acetic Acid solution with different Deflection.

10.24036/eksakta/vol20-iss2/190

84-93 Nendi Suhendi Syafei, S S Rizki, Suryaningsih Suryaningsih, Darmawan Hidayat

pdf

Read Statistic: 231

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Accreditation

Eksakta : Berkala Ilmiah Bidang MIPA is Nationally Accredited in SINTA 4

Accreditation Number

(Ministry of RTHE): 10/E/KPT/2019 No.12, date April 4, 2019.

Editorial Team

Meet Our Editorial Team

Editor In Chief

Dr. Rahadian Zainul, M.Si.

Scopus ID :56737195700

Orcid :0000-0002-3740-3597

Universitas Negeri Padang

Managing Editor

Ade Cahya, S.Kom

Scopus ID :-

Orcid :0000-0002-0141-3267

Universitas Negeri Padang

Editorial Board

Viko Ladelta, Ph.D

Scopus ID :56527279100

Orcid :0000-0002-0141-3267

King Abdullah University of Science and Technology, Arab Saudi

Dr. Yosza Dasril Ph.D

Scopus ID :6505715619

Orcid :0000-0002-3740-3597

Universiti Teknikal Melaka, Malaysia

Prof. Dr. Dra. R. Iis Arifiantini, MSi.

Scopus ID :57190674189

Orcid :0000-0002-3740-3597

Institut Pertanian Bogor, Indonesia

Prof. Dr. Ing. Mitra Djamal

Scopus ID :6506355194

Orcid :0000-0002-4698-2949

Institut Teknologi Bandung, Indonesia

Dr. Dedy H.B. Wicaksono, S.T., M.Eng.

Scopus ID :57189079217

Orcid :0000-0003-1218-6853

Swiss German University, Indonesia

Dr Hamidreza Kashefi

Scopus ID :36761108900

Orcid :0000-0000-0000-0000

Farhangian University, Iran

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