著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Oikawa Hiroshi,The Role of Zakat in Communal Mutual Support under the Covid-19 Crisis in Malaysia,關西大學商學論集,04513401,關西大學商學會,2022-06-25,67,1,11-24,https://cir.nii.ac.jp/crid/1390574058677950208,https://doi.org/10.32286/00026835