PERAN GRIT SEBAGAI MEDIATOR DALAM HUBUNGAN SELF-EFFICACY DAN PRESTASI AKADEMIK PADA MAHASISWA PENERIMA KIP-K

Erita, Azizatuzakiyah (2026) PERAN GRIT SEBAGAI MEDIATOR DALAM HUBUNGAN SELF-EFFICACY DAN PRESTASI AKADEMIK PADA MAHASISWA PENERIMA KIP-K. Diploma thesis, UIN RADEN INTAN LAMPUNG.

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Abstract

Prestasi akademik merupakan salah satu indikator keberhasilan mahasiswa yang dipengaruhi oleh berbagai faktor, salah satunya self efficacy. Penelitian ini bertujuan menguji peran grit sebagai mediator dalam hubungan antara self-efficacy dan prestasi akademik pada mahasiswa penerima beasiswa KIP-K di Universitas Islam Negeri Raden Intan Lampung. Penelitian ini menggunakan pendekatan kuantitatif dengan sampel sebanyak 344 mahasiswa. Instrumen yang digunakan meliputi skala self-efficacy (α = 0,883) dan skala grit (α = 0,745), sedangkan prestasi akademik diukur menggunakan Indeks Prestasi Kumulatif (IPK). Analisis data dilakukan menggunakan regresi linier berganda dan analisis mediasi dengan PROCESS Hayes pada SPSS. Hasil analisis menunjukkan bahwa grit memediasi hubungan antara self-efficacy dan prestasi akademik dengan nilai indirect effect sebesar 0,0179, nilai BootLLCI sebesar 0,0278, dan nilai BootULCI sebesar 0,5013. Selain itu, hubungan self-efficacy dan grit terhadap prestasi akademik signifikan (p = 0,0379 < 0,05), demikian pula hubungan self-efficacy dengan prestasi akademik (p = 0,0346 < 0,05) dan grit dengan prestasi akademik (p = 0,0260 < 0,05). Dengan demikian, self-efficacy berpengaruh positif terhadap grit dan prestasi akademik, sedangkan grit berpengaruh positif terhadap prestasi akademik serta memediasi hubungan antara self-efficacy dan prestasi akademik. Kata Kunci: Prestasi Akademik, Self-efficacy, Grit Academic achievement is one of the indicators of students' success and is influenced by various factors, one of which is self-efficacy. This study aimed to examine the role of grit as a mediator in the relationship between self-efficacy and academic achievement among KIP-K scholarship recipients at Raden Intan State Islamic University of Lampung. This study employed a quantitative approach involving 344 students. The instruments used were the Self-Efficacy Scale (Cronbach's α = 0.883) and the Grit Scale (Cronbach's α = 0.745), while academic achievement was measured using the Grade Point Average (GPA). Data were analyzed using multiple linear regression and mediation analysis with the PROCESS macro by Hayes in SPSS. The results indicated that grit mediated the relationship between self efficacy and academic achievement, with an indirect effect of 0.0179, a BootLLCI value of 0.0278, and a BootULCI value of 0.5013. Furthermore, the relationship between self-efficacy and grit on academic achievement was significant (p = 0.0379 < 0.05). Likewise, the relationship between self-efficacy and academic achievement (p = 0.0346 < 0.05) and the relationship between grit and academic achievement (p = 0.0260 < 0.05) were also significant. These findings indicate that self-efficacy has a positive effect on both grit and academic achievement, while grit has a positive effect on academic achievement and mediates the relationship between self-efficacy and academic achievement. Keywords: Academic Achievement, Self-efficacy, Grit\

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