1. Faculty of Pharmacy, Andalas University, Jl. Limau Manis, Padang 25166, West Sumatera, Indonesia
2. Faculty of Medicine, Andalas University, Jl. Limau Manis, Padang 25166, West Sumatera, Indonesia
3. Biomolecular and Biomedical Research Center, Aretha Medika Utama, Bandung, Jl. Babakan Jeruk 2 no. 9, Bandung 40163, West Java, Indonesia
4. Faculty of Medicine, Maranatha Christian University, Jl. Surya Sumantri no. 65, Bandung 40164, West Java, Indonesia