Fatimah, Siti. “STUDY ON THE OPTIMALIZATION OF AGRICULTURE AREA FOR SUSTAINABLE ASIATIC PENNYWORT FARMS BY AL WAHIDAH INTERNATIONAL SDN. BHD. AT THE CITY OF PENANG, MALAYSIA”. Teknosains: Media Informasi Sains Dan Teknologi, vol. 14, no. 1, Jan. 2020, doi:10.24252/teknosains.v14i1.12945.