Noverda, Erma and Sumarti, Sumarti and Siti, Samhati (2018) The Development Student Worksheet (Lkpd) Of Writting Procedure Text Based Mind MAPP For Junior High School. IOSR Journal of Research & Method in Education (IOSR-JRME), 8 (Ver. V). 01-09. ISSN e- ISSN: 2320–7388,p-ISSN: 2320–737X

Isnawati, Isnawati and Dwi, Yulianti and Siti, Samhati Portfolio assessment as a problem based learning model to help elementary school students deal with Mathematics. International Journal of Educational Studies in Social Sciences (IJESSS), 1 (3). pp. 110-113. ISSN 2797-636X

Isnawati, Isnawati and Dwi, Yulianti and Siti, Samhati Portfolio assessment as a problem based learning model to help elementary school students’ deal with Mathematics. INTERNATIONAL JOURNAL OF EDUCATIONAL STUDIES IN SOCIAL SCIENCES.