?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Rafi%2C+Muhamad&rft.aulast=Rafi&rft.aufirst=Muhamad&rft.title=Kebahagiaan+(happiness)+Remaja+Panti+Sosial+Asuhan+Anak+Tri+Murni+Padang+Panjang&rft.inst=u&rft.date=November+2019&rft.degree=Bachelor%2FSkripsi