All articles in this issue (10 original research articles and 2 case reports) were written by authors or co-authors from Saudi Arabia, Germany, USA, and Indonesia
Sri Utami, Insan Sosiawan, Dewi Nurul, Endah Purnamasari, Lilian Batubara, Qomariyah Romadhiyani Sachrowardi, Ndaru Andri Damayanti, Aryenti Aryenti, Intan Keumala Dewi, Said Nafik, Betharie Cendera Arrahmani, Hanna Sari Widya Kusuma, Wahyu Widowati, Herry S Utomo