GIOVANNI, A.; NADAPDAP, H. J. Mixed Strategy Dalam Persaingan Bisnis Industri Pengolahan Kopi Bubuk. Jurnal Pendidikan Ekonomi Undiksha, [S. l.], v. 13, n. 1, p. 210–223, 2021. DOI: 10.23887/jjpe.v13i1.28179. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJPE/article/view/28179. Acesso em: 15 jan. 2025.