SASIWOU, Barra Selabean. MARKETING STRATEGY OF PETROKIMIA GRESIK NON-SUBSIDIZED NPK FERTILIZER TO WIN MARKET COMPETITION. International Journal of Economics, Business and Accounting Research (IJEBAR), [S. l.], v. 6, n. 3, p. 2385–2393, 2022. DOI: 10.29040/ijebar.v6i3.5980. Disponível em: https://jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/5980. Acesso em: 18 aug. 2025.