Vol. 7 No. 2 (2019): May 2019

Portia Anthony Doss Gracelyn, Francis Ramesh

Yusuf Ibrahim Alkali, Abubakar Kabiru, Musa Yerima, Hamidu Ahmed Aliyu, Haruna Gada Maryam, Yusuf Maitambari Fateema

Aminu Yakubu Zubairu, Muhammad Mukhtar, Isah Saidu, Zulkiflu Ibrahim, Sadiq Isah, M. Adamu Garga, Haruna Sarkin Kebbi

Virginia Sarropoulou, Eleni Maloupa

Joselyn Bogantes-Molina, German Leonardo Madrigal-Redondo, Lorena Berrocal-Barrantes, Marianela Chavarría-Rojas, Daniel Alejandro Acuña-Amador, Rolando Vargas-Zúñiga

Abdulhakeem Abubakar, Olamide Ahmed Falusi, Matthew Omoniyi Adebola, Isreal Kayode Olayemi, Oladipupo Abdulazeez Yusuf Daudu

Havva Özer, Necattin Türkmen

Flavie Aya Akaffou, Michel Djary Koffi, Ginette Gladys Doué, Mariam Cissé, Sébastien Lamine Niamké

Maghraby Mai Mohsen El, Maghraby Nada Mosaad El, Ameera Ahmed Salama, Azza Shawky Abdlmonem, Eman Abdellatefe Authman, Esraa Abdelraouf Abdelmohsen, Mohamed Abd-Elreheem Eltras, Omnia Nasr Barseem, Shimaa Refat Awad, Ahmed Ashraf Matter, Sleam Ahmed Magdy Abo, Esraa Ahmed Elgozier, Mohamed Ali Elnagar , Bialy Badr El Said El, Borai Nermeen Borai El

Obinna Ofoegbu, Nnamdi J. Umah, Samuel Jacob Aliyu

Timothy O. Olanrewaju, Patricia O. Odumosu, Kenneth O. Eyong

Zainab Adamu, Humphery Chukwuemeka Nzelibe, Hajiya Mairo Inuwa, Yunusa Pala Yahaya, AbdulRahman Umar Abubakar

Monalisa Kamrunnaher, Mamunur Rashid, A.S.M Sayem, Md Zohurul Islam

Komolitdin Sadriddinovich Sultonov, Shamshoda Farhod qizi Eraliyeva

Chukwunonso Uche Udechukwu, Ifeoma Mercy Ekejindu

Venkateswara Rao Sadhu, Priyanka Bopparaju, Padmalatha Kantamneni

Rajat Srivastava, Manoj Kumar Mishra, Amit Kumar Patel, Abhishek Singh, Krishna Kushwaha