Number 51

Authors: Shivkumar Goel , Kshitija Vartak

Authors: Amonah Ali , Maryam Fallatah

Authors: Fábio Victor Schreiber , Roberto Alexandre Dias , Victoria Zanetti Marçal Gallo

Authors: Zatin Gupta , Tanay Sen , Vinayak Gupta , Vaishnavi , Vijay

Authors: Ir. M. Dachyar , Farizal , Celine Kurniajaya

Authors: Abdun Wijaya , Catur Edi Widodo , Rizal Isnanto

Authors: V. Anantha Lakshmi , B. Maheswari

Authors: Fransiskus Xaverius , Rahmat Gernowo , Kusworo Adi