Lelawarna, Lelawarna, SDN 12 Tebat Karai, Indonesia

• Jurnal PGSD: Jurnal Ilmiah Pendidikan Guru Sekolah Dasar Vol. 11 No. 2 (2018) - Articles
  Effort Increasing Learning Result Of Communication Operations Calculating Methods Using Napier Bone Students Class Students In Basic Schools 12 Tebat Karai
  Abstract  PDF