Lestari , Yuliani Intan, and Winda Palasari. 2021. “HUBUNGAN ANTARA KUALITAS PERSAHABATAN DENGAN KEBAHAGIAAN PADA SANTRI PONDOK PESANTREN IIK RIAU: THE RELATIONSHIP BETWEEN THE QUALITY OF FRIENDSHIP AND HAPPINESS IN SANTRI PONDOK PESANTREN IIK RIAU”. Jurnal Psikologi Jambi 5 (2):17-27. https://doi.org/10.22437/jpj.v7i2.12637.