Items where Author is "Jonni Wolker, Sitohang"
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Jonni Wolker, Sitohang (2017) HUBUNGAN PENDAPATAN KELUARGA DENGAN MOTIVASI BELAJAR ANAK PEMULUNG DI KELURAHAN DAMAR SARI NKOTA TEBING TINGGI SUMATRA UTARA. Undergraduate thesis, UNIMED.