SULAIMAN, Isnada. DEVELOPMENT OF BIOLOGY LEARNING TOOLS OF COOPERATIVE-BASED MODEL OF NHT TYPE WITH CTL APPROACH ON DIGESTIVE SYSTEM SUBJECT TO GRADE XI OF SENIOR HIGH SCHOOL. International Conference on Cultural Studies, [S.l.], v. 2, p. 329-336, sep. 2019. ISSN 2686-5173. Available at: <https://ojs.unud.ac.id/index.php/iccs/article/view/53956>. Date accessed: 05 oct. 2022.