Chief Editor

Friardi Ismed, Pharmacy Department, Faculty of Pharmacy, Universitas Andalas, Padang, West Sumatra, Indonesia

Managing Editors

Ikhwan Arief, Cooperation Agency for The Organization of Higher Education in Industrial Engineering, Surabaya, East Java, Indonesia.

Indri Juliyarsi, Animal Products Technology Department, Faculty of Animal Science, Universitas Andalas, Padang, West Sumatra, Indonesia.

My Syahrawati, Plant Protection Department, Faculty of Agriculture, Universitas Andalas, Padang, West Sumatra, Indonesia.

Handoko, English Department, Faculty of Humanities, Universitas Andalas, Padang, West Sumatra, Indonesia.

Editorial Board

Idris Abd. Ghani, Center of Insect Systematics, School of Environmental and Natural Resource Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), Malaysia.

Mohamed Mliless, Independent Researcher in Ecolinguistics and Environmental Critical Discourse Analysis, Morroco.

Lilibeth S. Galvez, Davao Oriental State University, Mati City, Davao Oriental, Philippines.

Melally Giddegowda Venkatesha, Bangalore University, Bengaluru, India.

Duong Van Nha, Faculty of Agriculture and Rural Development, Kien Giang University in Vietnam.

Kohei Nakano, United Graduate School of Agricultural Science, Gifu University, Gifu, Japan.

Darius El Pebrian, Faculty of Plantation and Agrotechnology, Universiti Teknologi MARA (UiTM), Jasin Campus, Melaka, Malaysia.

Pongphen Jitareerat, School of Bioresources and Technology, King Mongkut University of Technology Thonburi, Bangkok, Thailand.

Izzati Adilah Azmir, School of Biology, UiTM Shah Alam, Malaysia.

Advisory Board

Efa Yonnedi, Accounting Department, Faculty of Economics and Business, Universitas Andalas, Padang, West Sumatra, Indonesia.

Syukri Arief, Chemistry Department, Faculty of Sciences, Universitas Andalas, Padang, West Sumatra, Indonesia.

Hefrizal Handra, Economics Department, Faculty of Economics, Universitas Andalas, Padang, West Sumatra, Indonesia.

Kurnia Warman, Law Department, Faculty of Law, Universitas Andalas, Padang, West Sumatra, Indonesia.

Henmaidi, Industrial Engineering Department, Faculty of Engineering, Universitas Andalas, Padang, West Sumatra, Indonesia.

Marzuki, Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Padang, West Sumatra, Indonesia.

Section Editors

Eli Ratni, Animal Production Technology Department, Faculty of Animal Science, Universitas Andalas, Padang, West Sumatra, Indonesia.

Arif Rohman Mansur, Maternity and Child Health Nursing Department, Faculty of Nursing, Universitas Andalas, Padang, West Sumatra, Indonesia.

Zahlul Ikhsan, Plantation Crop Cultivation Department, Faculty of Agriculture, Universitas Andalas, Padang, West Sumatra, Indonesia.

Roni Pazla, Animal Nutrition and Feed Technology Department, Faculty of Animal Science, Universitas Andalas, Padang, West Sumatra, Indonesia.

Purnawan Pontana Putra, Pharmaceutical Chemistry Department, Faculty of Pharmacy, Universitas Andalas, Padang, West Sumatra, Indonesia.

Aronal Arief Putra, Technology and Processing of Animal Products Department, Faculty of Animal Science, Universitas Andalas, Padang, West Sumatra, Indonesia.

Ira Mulya Sari, Maternity and Child Health Nursing Department, Faculty of Nursing, Universitas Andalas, Padang, West Sumatra, Indonesia.

Prima Fithri, Industrial Engineering Department, Faculty of Engineering, Universitas Andalas, Padang, West Sumatra, Indonesia.

Delfia Tanjung Sari, Department of Economics, Faculty of Economics, Universitas Andalas, Padang, West Sumatra, Indonesia.

IT and Systems Support

Pramawahyudi, Directorate of Information Technology, Universitas Andalas, Padang, West Sumatra, Indonesia.

Sry Sartika, Directorate of Information Technology, Universitas Andalas, Padang, West Sumatra, Indonesia.

Adie Tio Sanjaya, Research and Community Service Institutions, Universitas Andalas, Padang, West Sumatra, Indonesia.