Sigma

We are proud to announce that SIGMA has been accredited by the National Journal Accreditation (ARJUNA)  by Decree of Directorate General of Higher Education Ministry of National Education and Culture Republic of Indonesia No. 30/E/KPT/2019 on November 12, 2019 with fourth grade (Sinta 4)

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Vol 5, No 1 (2019): SIGMA

Table of Contents

Articles

Rica Wijayanti, Didik Hermanto, Zainuddin Zainuddin
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1-7
Ihwan Zulkarnain
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8-15
Ulfa Hidayati, Lili Supardi, Rohmah Indahwati
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16-21
Dwi Andriani, Huri Suhendri, Hawa Liberna
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22-28
Syahmudi Louk, Yuan Andinny, Ihwan Zulkarnain
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29-36