Jodi Hapro Kelana, Zahera Mega Utama, & Franky. (2024). DIFFERENTIATION STRATEGY IN BANGSRING UNDERWATER BANYUWANGI ECOTOURISM . JURNAL ILMIAH BETRIK, 15(02 AGUSTUS), 224–232. https://doi.org/10.36050/betrik.v15i02 AGUSTUS.317