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Learning Analytics Berbasis Kahoot Menggunakan Algoritma K-Means Clustering untuk Mengidentifikasi Pola Keterlibatan Mahasiswa dalam Pembelajaran Dery Satya Pramdhana; Elnandi Nur; Istiqomah Sumadikarta; Yuna Trisuci Aprillia
JURNAL TEKNOLOGI INFORMASI Vol 12, No 1 (2026): Jurnal Teknologi Informasi
Publisher : Universitas Respati Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52643/jti.v12i1.9175

Abstract

Perkembangan teknologi digital dalam pendidikan menghasilkan berbagai data aktivitas pembelajaran yang dapat dimanfaatkan melalui pendekatan Learning Analytics. Salah satu platform yang menyediakan data tersebut adalah Kahoot, namun pemanfaatannya masih umumnya terbatas pada penyajian nilai akhir. Penelitian ini bertujuan menerapkan Learning Analytics berbasis Kahoot untuk mengidentifikasi pola keterlibatan mahasiswa menggunakan algoritma K-Means Clustering. Penelitian menggunakan pendekatan kuantitatif dengan data hasil kuis Kahoot dari 128 mahasiswa pada empat kelas mata kuliah Algoritma II, yaitu R2G, R2H, S2A, dan S2B. Tahapan penelitian meliputi data cleaning, analisis statistik deskriptif, visualisasi data, analisis korelasi, penentuan jumlah cluster menggunakan Elbow Method, evaluasi dengan Silhouette Score, dan pengelompokan menggunakan K-Means Clustering. Hasil analisis menunjukkan adanya variasi performa mahasiswa berdasarkan Accuracy, jumlah jawaban benar, jumlah jawaban salah, dan Final Score. Analisis korelasi menunjukkan bahwa Accuracy dan Correct Answers berkorelasi positif kuat terhadap Final Score, sedangkan Incorrect Answers berkorelasi negatif. Hasil clustering berhasil mengelompokkan mahasiswa berdasarkan karakteristik performa dan keterlibatan belajar sehingga memudahkan identifikasi mahasiswa yang memerlukan pendampingan maupun yang memiliki performa tinggi. Penelitian ini menunjukkan bahwa data Kahoot dapat dimanfaatkan sebagai sumber Learning Analytics untuk mendukung pengambilan keputusan pembelajaran yang lebih objektif dan berbasis data.
The Effect of Cervical Cancer Education Through Audiovisual Materials and Flyers on the Intention to Undergo Iva Screening Among Women of Reproductive Age in the Makasar Health Center Area, East Jakarta Sapitri Pandini; Laila Ulfa; Yuna Trisuci Aprilia
Jurnal Health Sains Vol. 7 No. 8 (2026): Journal Health Sains
Publisher : Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jhs.v7i8.2865

Abstract

Cervical cancer remains a major cause of mortality among women, while participation in Visual Inspection with Acetic Acid (IVA) screening in Indonesia remains suboptimal. This study aimed to compare the effects of cervical cancer education delivered through audiovisual materials and flyers on the intention of women of reproductive age to undergo IVA screening in the Makasar Community Health Center area, East Jakarta. A quantitative quasi-experimental design with a two-group pretest–posttest approach was employed. Using purposive sampling, 102 participants were equally allocated to the audiovisual and flyer groups. Intention was measured using a validated and reliable Likert-scale questionnaire. Because the data were not normally distributed, within-group changes were analyzed using the Wilcoxon signed-rank test, while differences between groups were examined using the Mann–Whitney U test. Most respondents (84.3%) had never undergone IVA screening. The mean intention score increased by 9.49 points in the flyer group, from 26.92 to 36.41, and by 16.76 points in the audiovisual group, from 26.57 to 43.33. Both interventions significantly increased screening intention (p < 0.001). However, the audiovisual group achieved a significantly higher mean rank than the flyer group (75.48 versus 27.52; p < 0.001). Therefore, audiovisual education was more effective and should be prioritized, with flyers serving as complementary educational materials.