March 27, 2020
JIFoSI Volume 1, No 1: Maret 2020
March 31, 2021
JIFoSI Volume 2, No 1: Maret 2021
July 26, 2020
JIFoSI Volume 1, No 2: Juli 2020
November 17, 2020
JIFoSI Volume 1, No 3: November 2020
