ALI Muakhir. Tetap Tersenyum = Keep Smiling. Jakarta: Bumi Aksara Kids.
Chicago Style CitationALI Muakhir. Tetap Tersenyum = Keep Smiling. Jakarta: Bumi Aksara Kids.
MLA CitationALI Muakhir. Tetap Tersenyum = Keep Smiling. Jakarta: Bumi Aksara Kids.
Warning: These citations may not always be 100% accurate.