Ulfa D, Maimunah M, Roza Y. Analysis of students’ mathematical connection ability based on self-confidence of class VIII junior high school students. J. Math Educ. Nusant. Wahana Publ. Karya Tulis Ilm. di Bid. Pendidik. Mat. 2021;7(2):111-120. doi:10.29407/jmen.v7i2.15938