Prasetya, I Kadek Nugi (2025) PENGARUH VIDEO EDUKASI GIZI MELALUI TIKTOK TERHADAP PENGETAHUAN, KEBIASAAN KONSUMSI JUNK FOOD DAN PRILAKU SEDENTARI REMAJA DI SMAN 1 KUTA UTARA. Diploma thesis, Poltekkes Kemenkes Denpasar Jurusan Gizi 2025.
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Abstract
THE EFFECT OF NUTRITIONAL EDUCATION VIDEOS VIA TIKTOK ON KNOWLEDGE, JUNK FOOD CONSUMPTION HABITS, AND SEDENTARY BEHAVIOR OF ADOLESCENTS AT SMAN 1 KUTA UTARA ABSTRACT Consumption of junk food and a sedentary lifestyle are major contributing factors to Non-Communicable Diseases (NCDs) such as obesity among adolescents. Studies have shown a significant relationship between excessive sedentary behavior and the incidence of obesity in this age group. Knowledge, junk food consumption habits, and sedentary behavior greatly influence the nutritional status of adolescents. TikTok is currently a trending application that allows the creation of short videos, making it a suitable medium for nutrition education. This study aims to determine the effect of educational videos on knowledge, junk food consumption habits, and sedentary behavior among students at SMAN 1 Kuta Utara, using a Pretest-Posttest With Control Group design. The sample consisted of 32 students in the intervention group and 32 in the control group. Data were analyzed using the Wilcoxon and Mann-Whitney tests. Results showed an increase in average knowledge scores in the intervention group from 74.59 to 90.12 and in the control group from 72.2 to 85.2. There was a decrease in junk food consumption and a significant improvement in sedentary behavior. Before the intervention, 43.7% of students had high sedentary behavior, which decreased to 3.1% after the intervention. The educational videos had a significant effect on all three variables (p-value <0.05). The use of video media is recommended as an effective tool for student education and learning. Keywords: knowledge, junk food, sedentary behavior, nutritional education PENGARUH VIDEO EDUKASI GIZI MELALUI TIKTOK TERHADAP PENGETAHUAN, KEBIASAAN KONSUMSI JUNK FOOD DAN PRILAKU SEDENTARI REMAJA DI SMAN 1 KUTA UTARA ABSTRAK Konsumsi junk food dan gaya hidup sedentari merupakan faktor penyebab utama Penyakit Tidak Menular (PTM) seperti obesitas pada remaja. Penelitian menunjukkan adanya hubungan signifikan antara perilaku sedentari berlebih dan kejadian obesitas pada remaja. Pengetahuan, kebiasaan konsumsi junk food, serta perilaku sedentari sangat mempengaruhi status gizi remaja. Aplikasi Tiktok saat ini merupakan aplikasi yang trend dengan membuat video pendek dan dijadikan sebagai media edukasi gizi. Penelitian ini bertujuan mengetahui pengaruh video edukasi terhadap pengetahuan, kebiasaan konsumsi junk food, dan perilaku sedentari pada siswa SMAN 1 Kuta Utara dengan desain Pretest-Posttest With Control Group. Sampel terdiri dari 32 siswa kelompok perlakuan dan 32 kelompok kontrol. Data dianalisis menggunakan uji Wilcoxon dan Mann-Whitney. Hasil menunjukkan peningkatan rata-rata pengetahuan pada kelompok perlakuan dari 74,59 menjadi 90,12 dan kelompok kontrol dari 72,2 menjadi 85,2. Terjadi penurunan konsumsi junk food dan perbaikan signifikan dalam perilaku sedentari. Sebelum intervensi perilaku sedentari tinggi sebesar 43,7% menurun menjadi 3,1% setelah intervensi. Terdapat pengaruh signifikan video edukasi terhadap ketiga variabel (p-value <0,05). Disarankan penggunaan media video sebagai sarana edukasi dan pembelajaran siswa. Kata kunci : pengetahuan, junk food, prilaku sedentari, edukasi gizi
| Item Type: | Thesis (Diploma) |
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| Uncontrolled Keywords: | knowledge, junk food, sedentary behavior, nutritional education pengetahuan, junk food, prilaku sedentari, edukasi gizi |
| Subjects: | L Education > L Education (General) T Technology > T Technology (General) |
| Divisions: | Jurusan Gizi > Prodi D4 |
| Depositing User: | NI Kadek Dwi Permata Sari |
| Date Deposited: | 18 Sep 2025 00:21 |
| Last Modified: | 18 Sep 2025 00:21 |
| URI: | http://repository.poltekkes-denpasar.ac.id/id/eprint/15823 |
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