Items where Author is "Ratna, Ratna"

Article

Ratna, Ratna and Nasrul, Arahman and Agus, Arip Munawar and Sri, Aprilia (2023) Extraction, isolation, and characterization of nanocrystalline cellulose from barangan banana (Musa acuminata L.) peduncles waste. Indonesian Journal of Chemistry (Indones. J. Chem), 23 (1): 8. pp. 73-89. ISSN 1411-9420 e_ISSN: 2460-1578

Hidayani, Hidayani and Hairunnisa, Hairunnisa and Ratna, Ratna and Itsnaini, Itsnaini and Nia, Nia (2022) Pengaruh Current Ratio (CR) dan Net Profit Margin (NPM) terhadap harga saham pada perusahaan otomotif dan komponen yang terdaftar di Bursa Efek Indonesia. Jurnal Manajemen Kompeten, 5 (2): 5. pp. 52-72. ISSN 2621-5381