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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)
Vol 9, No 2 (2024): SIGMA
Table of Contents
Articles
Ardi Dwi Susandi, Sudirman Sudirman
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87-95
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Ida Irawanti, Sri Hariyani, Vivi Suwanti
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96-102
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Sopudin Sopudin, Neneng Aminah
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103-110
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Indrianto Setyo Basori, Rika Wulandari, Ukhti Raudhatul Jannah, Erwin Hari Kurniawan
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111-118
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