Nurhayati, N., Monalisa Ronalija Tondang, Zahwa Azhira, Lisbet Desiana Simanjuntak, Silvina Diahlani Syafitri Nasution and Syarifah Aulia Ramadhani 2026. Studi Perhitungan Harga Pokok Penjualan Pada UMKM Es Teh Jumbo. Proceeding Global Vocational Education Symposium. 3, 1 (Jun. 2026), 38-44. DOI:https://doi.org/10.47065/gves.v3i1.2836.