7 1 20 hukum gaya gesek Gomdori Primary Author mixed material 9786020204598 Jakarta PT Elex Media Komputindo 2013 kompetensi listrik Gomdori Primary Author mixed material 9786020212180 Jakarta PT Elex Media Komputindo 2013 penemu prinsip gaya berat Lie Yuen Ming Primary Author mixed material 9789792738643 Jakarta Elex Media Komputindo 2008 Larry Gonick Primary Author Art Huffman Additional Author mixed material 9799203548 Jakarta KPG (Kepustakaan Populer Gramedia) 2001 Joseph Schwartz Primary Author Michael McGuinness Primary Author mixed material 9794331724 Bandung Penerbit Mizan 2000 Arif C. Wilopo Primary Author mixed material 9789793047003 Jakarta Abdi Tandur 2002 Yohanes Surya Contributor Johny Hontong Illustrator mixed material Tangerang Yayasan Tim Olimpiade Fisika Indonesia (TOFI) 2001