4 1 30 Rina Harwati Sikirit Additional Author Farika Pandji Additional Author Saut Marpaung Additional Author mixed material Jakarta Kementerian Pendidikan dan Kebudayaan 2018 download_%2811%29.jpg.jpg Akkas Additional Author Farika Pandji Additional Author Ignatia Prabani Setiowati Additional Author mixed material Jakarta Kementerian Pendidikan dan Kebudayaan 2018 download_%2810%29.jpg.jpg Rina Harwati Sikirit Additional Author Farika Pandji Additional Author mixed material Jakarta rektorat Pembinaan Sekolah Dasar Direktorat Jenderal Pendidikan Dasar dan Menengah Kementerian Pendi 2018 download_%285%29.jpg.jpg Farika Pandji Additional Author Dina Riyanti Additional Author mixed material Jakarta 2018 download_%283%29.jpg.jpg