HUBUNGAN ANTARA KECERDASAN SPIRITUAL (SI) DENGAN HASIL BELAJAR KOGNITIF SISWA KELAS VIII SMPK KALAM KUDUS YOGYAKARTA PADA PEMBELAJARAN MATEMATIKA [THE RELATIONSHIP BETWEEN SPIRITUAL INTELLIGENCE (SI) AND COGNITIVE LEARNING OUTCOMES OF GRADE 8 STUDENTS SMPK KALAM KUDUS YOGYAKARTA IN LEARNING MATHEMATICS] - Sagala, Prima V (Universitas Pelita Harapan, 2018)