EFIKASI DIRI DAN PENUNDAAN AKADEMIK DI KALANGAN SISWA KELAS SEBELAS: BUKTI DARI SEBUAH SEKOLAH MENENGAH ATAS DI INDONESIA

Kharisma Nurianti, Nurlela Nurlela, Erfan Ramadhani

Abstract


Academic procrastination is a self-regulatory problem that can interfere with students' timely completion of learning tasks. Self-efficacy is theoretically relevant to procrastination because students who believe that they can manage academic demands are more likely to initiate, persist in, and complete schoolwork. This study examined whether self-efficacy predicts academic procrastination among eleventh-grade students at SMA Pembina Palembang, Indonesia. A quantitative cross-sectional correlational design was used. The participants were 93 Grade XI students selected through total population sampling. Data were collected using Likert-type questionnaires measuring self-efficacy and academic procrastination. The self-efficacy instrument consisted of 27 items covering level, strength, and generality, whereas the academic procrastination instrument consisted of 27 items covering task delay, lateness, the gap between intention and action, and preference for alternative activities. Item validity was examined using Pearson product-moment correlations, and internal consistency was assessed using Cronbach's alpha. Data were analyzed through assumption testing and simple linear regression using IBM SPSS. The results showed a statistically significant negative relationship between self-efficacy and academic procrastination, r = -.247, p = .017, 95% CI [-.429, -.046]. Self-efficacy explained 6.1% of the variance in academic procrastination (R² = .061), indicating a small but meaningful contribution. The findings suggest that strengthening students' academic self-efficacy may be one useful component of school guidance and counseling programs aimed at reducing procrastination, although other motivational, emotional, and self-regulatory factors should also be addressed.
Penundaan akademik adalah masalah pengaturan diri yang dapat mengganggu penyelesaian tugas belajar siswa tepat waktu. Efikasi diri secara teoritis relevan dengan penundaan karena siswa yang percaya bahwa mereka dapat mengelola tuntutan akademik cenderung memulai, bertahan, dan menyelesaikan pekerjaan sekolah. Studi ini meneliti apakah efikasi diri memprediksi penundaan akademik di kalangan siswa kelas XI di SMA Pembina Palembang, Indonesia. Desain korelasional cross-sectional kuantitatif digunakan. Partisipan adalah 93 siswa kelas XI yang dipilih melalui pengambilan sampel populasi total. Data dikumpulkan menggunakan kuesioner tipe Likert yang mengukur efikasi diri dan penundaan akademik. Instrumen efikasi diri terdiri dari 27 item yang mencakup tingkat, kekuatan, dan generalitas, sedangkan instrumen penundaan akademik terdiri dari 27 item yang mencakup penundaan tugas, keterlambatan, kesenjangan antara niat dan tindakan, dan preferensi untuk aktivitas alternatif. Validitas item diperiksa menggunakan korelasi momen produk Pearson, dan konsistensi internal dinilai menggunakan alpha Cronbach. Data dianalisis melalui pengujian asumsi dan regresi linier sederhana menggunakan IBM SPSS. Hasil penelitian menunjukkan hubungan negatif yang signifikan secara statistik antara efikasi diri dan penundaan akademik, r = -.247, p = .017, 95% CI [-.429, -.046]. Efikasi diri menjelaskan 6,1% varians dalam penundaan akademik (R² = .061), menunjukkan kontribusi yang kecil namun bermakna. Temuan ini menunjukkan bahwa penguatan efikasi diri akademik siswa mungkin merupakan salah satu komponen yang bermanfaat dari program bimbingan dan konseling sekolah yang bertujuan untuk mengurangi penundaan, meskipun faktor motivasi, emosional, dan pengaturan diri lainnya juga perlu diperhatikan.

Keywords


Penundaan Akademik; Efikasi Diri; Siswa Sma; Studi Korelasional; Bimbingan Dan Konseling

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DOI: https://doi.org/10.17509/e.v25i2.100431

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