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ANALISIS KESULITAN ANAK TUNAGRAHITA DALAM MENYELESAIKAN SOAL OPERASI PENJUMLAHAN DI SEKOLAH LUAR BIASA (SLB) HARAPAN IBU METRO
Author(s) -
Shinta Saputri,
Eka Fitria Ningsih,
Santi Widyawati
Publication year - 2017
Publication title -
mapan
Language(s) - Italian
Resource type - Journals
eISSN - 2581-172X
pISSN - 2354-6883
DOI - 10.24252/mapan.v5n2a3
Subject(s) - nonprobability sampling , psychology , mathematics education , humanities , sociology , population , philosophy , demography

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