Pengaruh Gaya Belajar dan Dukungan Teman Sebaya terhadap Motivasi Belajar Ekonomi Siswa SMA
DOI:
https://doi.org/10.24114/jgk.v10.i4.76643Keywords:
Gaya Belajar, Dukungan Teman Sebaya, Motivasi Belajar, Pendidikan Ekonomi, Sekolah Menengah AtasAbstract
Motivasi belajar menentukan keberhasilan akademik, tetapi kontribusi gabungan faktor internal dan sosial terhadap motivasi belajar Ekonomi belum banyak dikaji. Penelitian ini bertujuan menguji pengaruh parsial dan simultan gaya belajar serta dukungan teman sebaya terhadap motivasi belajar Ekonomi siswa SMA. Penelitian kuantitatif dengan desain survei ini melibatkan 130 siswa kelas X dan XI dari tiga SMA swasta PGRI di Banjarmasin, yang dipilih melalui purposive sampling dan sampling jenuh. Data dikumpulkan pada Mei 2026 menggunakan kuesioner skala Likert lima poin. Alur penelitian meliputi penyusunan instrumen, pengumpulan data, validasi instrumen, dan pengujian hipotesis. Data dianalisis menggunakan analisis faktor eksploratori, Cronbach’s Alpha, uji asumsi klasik, dan regresi linier berganda. Instrumen terbukti valid dan reliabel (KMO = 0,655–0,842; α = 0,570–0,879). Gaya belajar (B = 0,754; t = 4,818; p < 0,001) dan dukungan teman sebaya (B = 0,332; t = 3,963; p < 0,001) berpengaruh positif terhadap motivasi belajar dan secara simultan menjelaskan 29,5% varians, F(2, 127) = 26,608; p < 0,001. Gaya belajar merupakan prediktor yang lebih kuat. Guru disarankan memvariasikan modalitas pembelajaran dan memfasilitasi tutor sebaya, sedangkan penelitian selanjutnya disarankan menggunakan structural equation modeling longitudinal.
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