8 1 10 kumpulan rumus dan cerita matematika Dadan Ramadhan Additional Author Drajat Primary Author mixed material 9797526011 Bandung DARMizan 2019 penjumlahan & pengurangan ajaib Stephanus Ivan Gunawan Primary Author Alexander Agung Santoso Additional Author mixed material 9786020245607 Jakarta Elex Media Komputindo 2015 Negoro, St Primary Author Harahap, B. Additional Author mixed material 9794501336 Jakarta Ghalia Indonesia 2015 Ramadhan , Primary Author Siti Rosidah Additional Author mixed material 9789791876100 Bandung Wacana prima 2015 Dadan Ramadhan Additional Author Yenny Fahmawati Primary Author mixed material 6028913057 Bandung Habsa Jaya. 2011 Idha Sihwaningrum Additional Author mixed material 9788680967979 Purwokerto Penerbit Universitas Jenderal Soedirman 2011 Hollands, Roy Primary Author Huauruk, Naipospos Additional Author mixed material 86709797979 Jakarta Erlangga 2009 PARDA Primary Author mixed material 978399289893 Jakarta Iron Damwin Sentosa 2011