Masruroh IM, Hajir SH. EFFECT OF VARIATION OF BACTERI STARTER CONCENTRATION AND LENGTH OF FERMENTATION ON UHT MILK YOGURT. chem [Internet]. 2024 Dec. 20 [cited 2025 Jul. 1];2(02):68-71. Available from: https://ejurnal.unival-cilegon.ac.id/index.php/chem/article/view/326