I. P. A. Putra

The Function Of Technology And Device Laptop For Education Purpose

Dahlan Abdullah, I Ketut Sudarsana, Kundharu Saddhono, 2019, Journal of Physics: Conference Series.

Effectivity of custard apple’s (Annona squamosa) seed extract in various concentrations on the growth of Escherichia coli

N. Widiyanti, I. P. A. Putra, N. Ristiati, 2018, Journal of Physics: Conference Series.