Kurniawan, Muhammad, Ersi Sisdianto, and Ulul Azmi Mustofa. 2022. “Pengaruh Bid-Ask Spread, Market Value Dan Dividend Payout Ratio Terhadap Holding Period Pada Perusahaan Jakarta Islamic Index Periode 2017-2019”. Jurnal Ilmiah Ekonomi Islam 8 (1):607-17. https://doi.org/10.29040/jiei.v8i1.4059.