“…Thus, on average, each author wrote about 1.78 articles during the year 2016-2019, published in one or more of the five journals in this study. authors, the research finds that there are three authors who produced the most articles, namely Irfan Syauqi Beik, co-authoring three papers (Andiani et al, 2018;Effendi et al, 2017;Purnomo et al, 2018), Bayu Taufiq Possumah, co-authoring three papers (Amanda et al, 2018;Jaenudin et al, 2018;Pamuncak et al, 2018), and Farhan Ahmed, writing one paper (Ahmed et al, 2018) and co-authoring two papers (Abrar et al, 2018;Yousuf et al, 2018). Other authors wrote less than three documents, so their ranks are lower (see Table 2).…”