KHAN KHAYRU, Rafadi; WISNUJATI, RR Nugrahini Susantinah; DARMAWAN, Didit; ISSALILLAH, Fayola. Pengamatan Loyalitas Merek Obat Herbal Berdasarkan Kemasan dan Harga. Jurnal Simki Economic, [S. l.], v. 4, n. 2, p. 121–132, 2021. DOI: 10.29407/jse.v4i2.101. Disponível em: https://jurnal.unpkediri.ac.id/index.php/JSE/article/view/101. Acesso em: 10 oct. 2026.