Vol 13, No 2 (2020)

ISSN 1693-2102

DOI: https://doi.org/10.31315/opsi.v13i2

Table of Contents

Yevita Nursyanti, Karina Shalsabila
76-86
Purwati Purwati, Santika Sari
87-91
Guntur Samodro
92-99
Aditya Bagus Wicaksana, M Amin Syukron, Melinska Ayu Febrianti, Qurtubi Qurtubi
100-105
Faisal Ibrahim, Hanif Awandani, Fariza Halidatsani Azhra
106-112
Arfan Bakhtiar, Bintang Rachvadani Dzakwan, Murni Elfrida Br Sipayung, Claudha Alba Pradhana
113-119
Annisa Indah Pratiwi, Amelia Nur Fariza, Ramdani Awaludin Yusup
120-127


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