Published: June 15, 2020

Editorials

Cover

Editor Eksakta (1)
(1)
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155

Preface and Table of Content

Editor Editor (1)
(1)
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154

Research Articles

Adsorption Studies of Rice Husk-Based Silica/Carbon Composite

10.20885/EKSAKTA.vol1.iss2.art1
Wara Dyah Pita Rengga (1), Wahyudi Budi Sediawan (2), Nadya Alfa Cahaya Imani (3), Harianingsih Harianingsih (4), Kega Amalania Salsabiil (5)
(1) Department of Chemical Engineering, Universitas Negeri Semarang, Semarang, Indonesia ,
(2) Department of Chemical Engineering, Universitas Gadjah Mada, Yogyakarta, Indonesia ,
(3) Department of Chemical Engineering, Universitas Negeri Semarang, Semarang, Indonesia ,
(4) Department of Chemical Engineering, Universitas Negeri Semarang, Semarang, Indonesia ,
(5) Department of Chemical Engineering, Universitas Negeri Semarang, Semarang, Indonesia
98-104
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830

Contribution Succinonitrile Additive for Performa LiTFSi Solid Polymer Electrolytes for Li-Ion Battery

10.20885/EKSAKTA.vol1.iss2.art2
Qolby Sabrina (1), Titik Lestariningsih (2), Christin Rina Ratri (3), Achmad Subhan (4)
(1) Research Center for Physics, Indonesian Institute of Sciences ,
(2) Research Center for Physics, Indonesian Institute of Sciences ,
(3) Research Center for Physics, Indonesian Institute of Sciences ,
(4) Research Center for Physics, Indonesian Institute of Sciences
105-109
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799

Development of Stages of The Implementation of The Environmental Monitoring Program

10.20885/EKSAKTA.vol1.iss2.art3
Rahimova Nazila (1), Abdullayev Vugar (2), Abbasova Vasila (3)
(1) Azerbaijan State Oil and Industry University ,
(2) Azerbaijan State Oil and Industry University ,
(3) Azerbaijan State Oil and Industry University
110-116
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341

Grinding Technique on Synthesis of Calixarene and Its Derivatives

10.20885/EKSAKTA.vol1.iss2.art4
Susy Yunita Prabawati (1), Afifah Mufidati (2), Titis Ratna Djuwita (3), Siti Nur Ngaini (4)
(1) Chemistry Study Program, Faculty of Science and Technology, Universitas Islam Negeri (UIN) Sunan Kalijaga Yogyakarta ,
(2) Chemistry Study Program, Faculty of Science and Technology, Universitas Islam Negeri (UIN) Sunan Kalijaga Yogyakarta ,
(3) Chemistry Study Program, Faculty of Science and Technology, Universitas Islam Negeri (UIN) Sunan Kalijaga Yogyakarta ,
(4) Chemistry Study Program, Faculty of Science and Technology, Universitas Islam Negeri (UIN) Sunan Kalijaga Yogyakarta
117-123
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444

Finding Minimum Distance on Birkhoff-James Orthogonality in Banach Space

10.20885/EKSAKTA.vol1.iss2.art5
Susilo Hariyanto (1), Titi Udjiani (2), Yuri C Sagala (3), Muhammad Rafid Fadil (4)
(1) Department of Mathematics, Diponegoro University ,
(2) Department of Mathematics, Diponegoro University ,
(3) Department of Mathematics, Diponegoro University ,
(4) Department of Mathematics, Diponegoro University
124-128
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368

Analysis of Tools for The Description and Analytical Processing of Enviromental Data

10.20885/EKSAKTA.vol1.iss2.art6
Ragimova N.A (1), Abdullayev V.H. (2), Khalilov M.E. (3), Abuzarova V.A. (4), Askerov T.K. (5)
(1) Department “Computer Engineering”, Azerbaijan State Oil and Industry University ,
(2) Department “Computer Engineering”, Azerbaijan State Oil and Industry University ,
(3) Department “Computer Engineering”, Azerbaijan State Oil and Industry University ,
(4) Department “Computer Engineering”, Azerbaijan State Oil and Industry University ,
(5) Department “Computer Engineering”, Azerbaijan State Oil and Industry University
129-132
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366

Catalytic Synthesis of Diethanolamide Surfactant from Used Cooking Oil

10.20885/EKSAKTA.vol1.iss2.art7
Maisari Utami (1), Karna Wijaya (2), Akhmad Syoufian (3), Satyagraha Hakim Wicaksono (4)
(1) Department of Chemistry, Universitas Islam Indonesia ,
(2) Department of Chemistry, Universitas Gadjah Mada ,
(3) Department of Chemistry, Universitas Gadjah Mada ,
(4) Department of Chemistry, Universitas Gadjah Mada
133-138
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826

Analysis Metallothionein of Carp fish in The Brantas River, Indonesia

10.20885/EKSAKTA.vol1.iss2.art8
Putri Ayu Ika Setiyowati (1), Rofiatun Solekha (2), Sri Bintang Sahara (3), Febianti Dwi Hapsari (4)
(1) Departement of Biology, Faculty of Sains and Technology, Universitas Muhammadiyah Lamongan, East Java, Indonesia ,
(2) Departement of Biology, Faculty of Sains and Technology, Universitas Muhammadiyah Lamongan, East Java, Indonesia ,
(3) Departement of Pharmacy, Faculty of Medicine, Universitas Muhammadiyah Lamongan, East Java, Indonesia ,
(4) Departement of Biology, Faculty of Sains and Technology, Universitas Muhammadiyah Lamongan, East Java, Indonesia
139-146
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518

Generalised Difference Sequence Space of non-absolute Type

10.20885/EKSAKTA.vol1.iss2.art9
A.H. Ganie (1), S. A. Lone (2), A. Afroza (3)
(1) Basic Science Department, College of Science and Theoretical Studies, Saudi Electronic University-Abha 61421, Kingdom of Saudi Arabia ,
(2) Basic Science Department, College of Science and Theoretical Studies, Saudi Electronic University-Abha 61421, Kingdom of Saudi Arabia ,
(3) Department of Applied Science and Humanities SSM College of Engineering and Technology, Pattan (Kashmir)-India
147-153
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395

Lie Symmetry and Lie Bracket in Solving Differential Equation Models of Functional Materials: A Survey

10.20885/EKSAKTA.vol1.iss2.art10
Edi Kurniadi (1), Asep Supriatna (2)
(1) Department of Mathematics, FMIPA of Padjadjaran University, Jl. Raya Bandung-Sumedang km 21, Jatinangor 45363, Indonesia ,
(2) Department of Mathematics, FMIPA of Padjadjaran University, Jl. Raya Bandung-Sumedang km 21, Jatinangor 45363, Indonesia
154-159
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326

Utilization Copula in Determination of Shallot Insurance Premium Based on Regional Harvest Results

10.20885/EKSAKTA.vol1.iss2.art11
Hasna Afifah Rusyda (1), Achmad Zabar Soleh (2), Lienda Noviyanti (3), Anna Chadidjah (4), Fajar Indrayatna (5)
(1) Department of Statistics, Universitas Padjajaran, Sumedang Regency, 45363, Indonesia ,
(2) Department of Statistics, Universitas Padjajaran, Sumedang Regency, 45363, Indonesia ,
(3) Department of Statistics, Universitas Padjajaran, Sumedang Regency, 45363, Indonesia ,
(4) Department of Statistics, Universitas Padjajaran, Sumedang Regency, 45363, Indonesia ,
(5) Department of Statistics, Universitas Padjajaran, Sumedang Regency, 45363, Indonesia
160-166
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