“PENGARUH EARNING PER SHARE DAN PRICE EARNING RATIO TERHADAP HARGA SAHAM SUBSEKTOR BATUBARA PERUSAHAAN YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2015 – 2019”. Ekonomia, vol. 10, no. 2, July 2020, pp. 37-45, https://doi.org/10.54342/itbis-e.v10i2.102.