KAMARUDDIN, Kamaruddin. STRATEGI PEMASARAN TERHADAP PENINGKATAN VOLUME PENJUALAN GAS ELPIJI PERSPEKTIF EKONOMI ISLAM. LAA MAISYIR : Jurnal Ekonomi Islam, [S. l.], v. 4, n. 1, 2018. DOI: 10.24252/lamaisyir.v4i1.5089. Disponível em: https://journal.uin-alauddin.ac.id/index.php/lamaisyir/article/view/5089. Acesso em: 6 jun. 2025.