LAILATUL ISTIQOMAH; NELI LINTANG HAPPY DAILY; MASHUDI. Optimizing MSME Development in Marketing Management to Increase Production Efficiency at 99 Juice Shop in Telang. Managing: Jurnal Bisnis dan Manajemen, [S. l.], v. 3, n. 2, p. 8–13, 2026. DOI: 10.61166/managing.v3i2.47. Disponível em: https://managing.hellowpustaka.id/index.php/i/article/view/47. Acesso em: 22 jul. 2026.