by Umar Sulaiman Al-Asyqar $5.00
by Ariesandi Setyono $7.00
by M. Nasib ar-Rifa\'i $28.00
by dr. St. Arif Haliman, MPH dkk $4.00
by - $5.00
by Dr. Martin Harun, OFM / LBI $7.00