Vol 13, No 1 (2020)

Table of Contents

Editorial

Stoil Mavrodiev
1-11

Research Articles

Stavroula-Vera Strychnou
12-36
Carlos Iván Orellana, Ligia Orellana
37-65
Jia Yuin Fam, Caroline Yu Li Yap, Sri Bala Murugan, Tziyun Lee
66-84
Victor Chidi Onyencho, Sadique Kwajaffa Pindar, Abdu Wakawa Ibrahim, Anthony Ali Mshelia, Said Mohammed Jidda, Linus Bagwai John
85-98
Nur Amali Aminnuddin
99-126
Sofiya Georgieva Angelova
127-145
Cátia Sousa, Miguel Rodrigues, Luciano Figueiredo, Gabriela Gonçalves
146-168
Natasha Virmozelova Angelova
169-204
João P. Da Silva, Anabela M. S. Pereira, Sara O. M. Monteiro
205-220
Yohanes Budiarto, Fransisca Iriani Roesmala Dewi, Rahmah Hastuti
221-239
Milen Milanov
240-253
Jiuqing Cheng
254-272