Kurniawan, Ari, Mamat Supriatna, and Yusi Riksa Yustiana. 2021. “Guidance and Counseling Services in Developing Learner Happiness: Systematic Literature Review”. Jurnal Mantik 5 (2):1200-1210. https://doi.org/10.35335/jurnalmantik.Vol5.2021.1497.pp1200-1210.