Pinta, Yani and Latisma Dj, Latisma Dj and Putra, Ananda (2018) The Development of Chemo-Entrepreneurship Oriented Practicum Guided for 10th Grade in Senior High School. International Journal of Progressive Sciences and Technologies (IJPSAT), 8 (2). pp. 280-285. ISSN Online: 2509-0119