[1]
Othniel, R. and Maria Ritonga, R. 2023. Peran Guest Relation Terhadap Pertumbuhan Penjualan (Studi Kasus Bi Coffee Sarua Baru Ciputat). Jurnal Sosial Teknologi. 3, 7 (Jul. 2023), 593–599. DOI:https://doi.org/10.59188/jurnalsostech.v3i7.872.