DEVELOPMENT OF VALUE ADDITION OF PINEAPPLE (Ananas comosus L.) CHUNKS USING ELECTRICT DEHYDRATION TECHNOLOGY,ការអភិវឌ្ឍន៍តម្លៃបន្ថែមនៃចំណិតម្នាស់ដោយបច្ចេកទេសសម្ងួតដោយប្រើអគ្គិសនី MEY LONGKIMSENG,ម៉ី ឡុងគឹមសេង GRS MEY 2020 B1-358 Or. phnom penh rua 2020 2020 Text viii.24p. https://drive.google.com/file/d/1IOFyAE-DMCO3_ZBM00LviMN2hLEO2TR1/view?usp=sharing