“…In terms of publication year, 3 papers were released in 2017 (Cayirdag, 2017;Niu et al, 2017;Sliogeriene & Valunaite-Oleskeviciene, 2017), 7 studies were published in 2018 (Barajas & Frossard, 2018;Cheung & Mok, 2018;Chung & Chen, 2018;Fitriah, 2018;Harris & de Bruin, 2018;Robinson et al, 2018;Wang & Kokotsaki, 2018), 6 studies were published in 2019 (Azeem et al, 2019;Huang et al, 2019;Kandemir et al, 2019;Li & Li, 2019;So & Hu, 2019), 11 studies were published in 2020 (Akyildiz & Celik, 2020;Atabek, 2020;Deng et al, 2020;Dwiningrum et al, 2020;Ke et al, 2020;Liu et al, 2020aLiu et al, , 2020bMahmoud Alali, 2020;NemerAitski & Heinla, 2020;Xiong et al, 2020) and 5 studies were published in 2021 (Abdullah et al, 2021;Amzaleg & Masry-Herzallah, 2021;Anderson et al, 2021;Chang et al, 2021;Chen & Yuan, 2021;Jin et al, 2021). The year 2020 was the most frequent year of publication.…”