GANDHIADI, G K; KENCANA, Eka N. Identification of Internal Factor Affecting Tourism Business Performance in Jembrana Regency of Bali. Jurnal Matematika, [S.l.], v. 9, n. 1, p. 50-59, july 2019. ISSN 2655-0016. Tersedia pada: <https://ojs.unud.ac.id/index.php/jmat/article/view/50539>. Tanggal Akses: 15 oct. 2025 doi: https://doi.org/10.24843/JMAT.2019.v09.i01.p110.