Optimasi produksi lisat bakteri asam laktat streptococcus macedonicus MBF10-2 skala diperbesar menggunakan medium nabati de Man, Rogosa, dan Sharpe (MRS) vegitone = Optimization of lysate production of lactic acid bacteria streptococcus macedonicus MBF10-2 with enlarged scale using vegetable mediumde Man, Rogose, and Sharpe (MRS) vegitone