Ariani, Rini, and Mhmd Habibi. 2024. “DEVELOPMENT OF SUBJECTIVE TEST INSTRUMENTS IN MATHEMATICS LEARNING FOR 1ST GRADE ELEMENTARY SCHOOL STUDENTS ”. ELSE (Elementary School Education Journal): Jurnal Pendidikan Dan Pembelajaran Sekolah Dasar 8 (3). https://doi.org/10.30651/else.v8i3.24985.