“PENGARUH METODE PEMBELAJARAN INQUIRY DISCOVERY TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS X SMA NEGERI 2 LEUWIDAMAR: INFLUENCE OF LEARNING METHOD OF INQUIRY DISCOVERY OF MATHEMATICS STUDENT LEARNING OUTCOMES GRADE X SMA NEGERI 2 LEUWIDAMAR”. 2020. Abacus: Academic Journal of Mathematics Learning and Education 1 (1): 38-50. https://doi.org/10.59605/abacus.v1i1.384.