NASRULLAH HIDAYAT; ADEL SYESARIA AGUSTIN DAOLE; JEMELLY PRISYA SIMANJUNTAK; LEDI MARINA PURBA; AGUSTIN OLIVIA SIMAMORA. Analisis Kelayakan Investasi Usaha Kost JR Kost di Kecamatan Medan Tembung, Kota Medan: Penelitian. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 5, n. 1, p. 4696–4710, 2026. DOI: 10.31004/jerkin.v5i1.8074. Disponível em: https://jerkin.org/index.php/jerkin/article/view/8074. Acesso em: 23 oct. 2026.