Microencapsulation of virgin coconut oil with varied hydrophile-lipophile values of surfactants and wall material by 2-step emulsification method / by Nor Farahiyah Aman Nor, , 1982-, author 593285, Harisun Ya'akob, supervisor 579290, Nor Hasmaliana Abdul Manas, 1988-, supervisor 599232, Fakulti Kejuruteraan Kimia dan Kejuruteraan Tenaga 599090