Vol. 9 No. 2 (2020)
Published:
24-02-2020
Publisher: Universitas Sam Ratulangi Manado
Address: Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Sam Ratulangi, Manado, Sulawesi Utara 95115. Indonesia.
Phone: 08124757878 Close in Sunday and public holidays in Indonesia
Work Hours: 09.00 AM – 08.00 PM
Email: mipa.unsrat.online@gmail.com