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WHATSAPP REMINDER AS AN EFFORT TO IMPROVE COVID-19 PREVENTION BEHAVIOR: WHATSAPP REMINDER AS AN EFFORT TO IMPROVE COVID-19 Prastiwi, Dani; Isrofah, Isrofah; Wulandari, Irine Dwitasari; Suandika, Made
Viva Medika Vol 14 No 02 (2021)
Publisher : Universitas Harapan Bangsa Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35960/vm.v14i02.599

Abstract

Abstract. Background. Covid-19 is a health problem in a growing world. On January 30, 2020, WHO designated Covid-19 as a Public Health Emergency of International Concern (PHEIC) or a public health emergency that is troubling the world. Preventive efforts are needed to deal with the Covid 19 pandemic. Objective. To investigated whether there is an effect of using WhatsApp social media on Covid 19 prevention behavior. Method. The approach used was pre-experimental with pre-post test without control group. The data collection technique uses the Google Play Store and online questionnaires. The sample taken was 55 people, which is the minimum sample size based on the conservative assumption that 50% of second semester students have good behavior with a 5% error margin and 95% confidence interval. The analysis technique used is the paired T test. Result. The results showed that the mean value before treatment was 31.00 (7.437) and after treatment was 35.81 (6.003) (Table 5) and the significance was p = 0.000 (p <0.05). Conclusion. There is an effect of Whatsapp Reminder on Covid-19 Prevention Behavior. Keyword : WhatsApp Reminder, Behavior, Covid-19 Prevention
EFEKTIVITAS PENGGUNAAN INTERVENSI MICROWAVE DIATHERMY, TRANSCUTANEOUS ELECTRICAL NERVE STIMULATION DAN THERABAND EXERCISE PADA KASUS OSTEOARTHRITIS KNEE SINISTRA Siti Saarah; Irine Dwitasari Wulandari
SINERGI : Jurnal Riset Ilmiah Vol. 3 No. 8 (2026): SINERGI : Jurnal Riset Ilmiah, Agustus 2026
Publisher : Lembaga Pendidikan dan Penelitian Manggala Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62335/sinergi.v3i8.2845

Abstract

Osteoarthritis (OA) is a degenerative joint disease involving cartilage, joints, ligaments, and bones, leading to pain and joint stiffness. Physiotherapy problems in left knee Osteoarthritis (Osteoarthritis Knee Sinistra) include tenderness and movement pain, muscle spasm, limited range of motion, decreased muscle strength, and reduced functional activity. This study aimed to determine the effectiveness of physiotherapy management in a case of left knee osteoarthritis using Microwave Diathermy, Transcutaneous Electrical Nerve Stimulation (TENS), and Theraband Exercise. The study was conducted at Bendan Regional Public Hospital, Pekalongan City, using a descriptive-analytic research design. The subject was a patient with left knee osteoarthritis treated with the mentioned modalities. Data collection and analysis were carried out through autoanamnesis interviews and physical examinations. The instruments used included the VAS, palpation, goniometer, Medical Research Council (MRC), and WOMAC. The results after four therapy sessions were as follows: (1) decreased tenderness pain from T1=1 to T4=0 and movement pain from T1=4 to T4=0; (2) reduced quadriceps muscle spasm from T1=1 to T4=0; (3) improved range of motion from T1=Sa 5°-5°-105° to T4=Sa 0°-0°-120° and T1=Sp 0°-0°-105° to T4=Sp 0°-0°-125°; (4) increased muscle strength of knee flexors from T1=4 to T4=5 and extensors from T1=4 to T4=5; (5) improved functional activity from T1=30 (moderate) to T4=2 (mild). In conclusion, Microwave Diathermy, TENS, and Theraband Exercise effectively reduce pain and muscle spasm, while improving joint range of motion, muscle strength, and functional activity.