ESSI LAURA AMANDA; SARAH DESNITA MANIHURUK; LIDYA VANYA F. SIHOMBING; GEBATANIA PAKPAHAN; ROULI P. SIMANJUNTAK; NASRULLAH HIDAYAT. Analisis Kelayakan Finansial Investasi Usaha Laundry: Pendekatan NPV, IRR, dan Payback Period: Penelitian . Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 5, n. 2, p. 4892–4902, 2026. DOI: 10.31004/jerkin.v5i2.8157. Disponível em: https://jerkin.org/index.php/jerkin/article/view/8157. Acesso em: 28 oct. 2026.