Zaenal AbidinDiny A. Sandrasari dan. 1. “DETERMINATION OF THE CONCENTRATIONS OF SODIUM BICARBONATE AND CITRIC ACID IN CARBONATED GRAPE DRINK (EFFERVESCENT) PRODUCTION”. Jurnal Teknologi Industri Pertanian 21 (2). https://jurnal.ipb.ac.id/index.php/jurnaltin/article/view/4791.