Astuningtias, Kezia Irene, Sekolah Lentera Harapan Sangihe, North Sulawesi, Indonesia

• Vol 1, No 1 (2017): December - Classroom Action Research
  Penerapan Metode Drill Untuk Meningkatkan Hasil Belajar Kognitif Siswa Kelas IX Materi Statistika di Smp Kristen Rantepao [The Implementation of the Drill Method to Improve Cognitive Learning Outcomes of Grade 9 Students Studying Statistics at a Christian Junior High School in Rantepao]
  Abstract  PDF