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"Penelitian ini bertujuan untuk: (1) mendeskripsikan kualitas da-ya ledak otot tungkai mahasiswa dan (2) menganalisis perbedaan daya ledak otot tungkai antara ma-hasiswa yang mendapat pelatihan plyometrik lompat bangku dan lompat melewati bangku di Jurusan Penjaskesrek FOK UNDIKSHA. Jenis penelitian ini adalah penelitian kuasi eksperimen. Data daya ledak diperoleh dengan mengkonversi skor tinggi raihan dari hasil tes vertical jump dengan berat ba-dan berdasarkan skala nomogram dari Lewis. Selanjutnya data dianalisis menggunakan analisis va-rians dengan program SPSS 17,0. Hasil penelitian ini adalah (1) kualitas daya ledak otot tungkai ma-hasiswa berada dalam kategori kurang, (2) pelatihan plyometric lompat bangku dan lompat melewati bangku sama-sama dapat meningkatkan daya ledak otot tungkai mahasiswa secara signifikan, dan (3) peningkatan daya ledak otot tungkai mahasiswa dengan pelatihan plyometrik lompat bangku (PLB) lebih besar dari pada plyometrik lompat melewati bangku (PLMB) (F = 7,872 dan p = 0,001 < a = 0,05)."

"[ABSTRAKPendahuluan. Masalah gizi pada anak tidak hanya gizi kurang tetapi juga gizi lebih, termasuk berat badan berlebih dan obesitas. Status gizi anak dapat dinilai menggunakan indeks massa tubuh (IMT). Perbedaan IMT dapat mengakibatkan perubahan anatomik akibat adanya peningkatan beban tubuh sehingga mempengaruhi performa motorik termasuk keseimbangan postur, kekuatan otot dan lokomosi. Tujuan. Penelitian ini bertujuan menjelaskan pengaruh IMT terhadap keseimbangan postur dan kekuatan otot tungkai atas serta mengetahui adanya korelasi antara keseimbangan postur dengan kekuatan otot tungkai atas pada anak 8 – 10 tahun. Metode. 63 anak usia 8 – 10 tahun terbagi dalam 3 kelompok IMT normal, IMT berat badan berlebih dan IMT obesitas. Pengukuran keseimbangan dengan single leg balance test pada MatScan dan didapatkan hasil area centre of pressure (COP). Kekuatan otot isometrik dari ektensor panggul dan ektensor lutut diukur menggunakan hand-held dynamometer. Hasil. Area COP pada anak obesitas lebih besar signifikan dibandingkan anak berat badan berlebih (p = 0.004) dan anak normal (p = 0.000). Tidak ada perbedaan signifikan antara kekuatan ekstensor panggul anak dengan IMT obesitas daripada IMT berat badan berlebih dan IMT normal yang tidak signifikan (p = 0,527). Kekuatan ekstensor lutut anak obesitas lebih besar secara signifikan dibandingkan anak berat badan berlebih (p = 0.038) dan anak normal (p = 0.001). Namun tidak ada hubungan signifikan antara area COP dengan kekuatan otot ekstensor panggul dan ekstensor lutut. Kesimpulan. Anak obesitas memperlihatkan penurunan keseimbangan postur dan peningkatan kekuatan otot ekstensor lutut dibandingkan dengan anak berat badan berlebih dan berat badan normal. Tidak ada korelasi signifikan antara keseimbangan dan kekuatan otot.

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ABSTRACTIntroduction. Nutritional problems in children are not only malnutrition but also overnutrition, including overweight and obesity. It can be assessed using the body mass index (BMI). The BMI difference can leads anatomic changes due to an increased of body loading that might affect the motor performance, including changes in balance posture, muscle strength and locomotion. Purposes. to explain the influence of BMI on the balance posture and lower limb muscle strength and to assess a correlation between the balance posture and lower limb muscle strength in children aged 8-10 years. Methods. 63 children aged 8-10 years are divided in 3 groups of BMI-normal, BMI-overweight and BMI-obese. The postural balance was assessed by single leg balance test on MatScan and the centre of pressure (COP) area was recorded. Isometric muscle strength of hip extensor and knee extensor were measured using a hand-held dynamometer. Results. Obese children had larger COP area significantly than overweight (p = 0.004) and normal children (p = 0.000). There were no significant differences in hip extensor muscle strength between obese children with overweight and normal children (p = 0.527). The knee extensor muscle strength in obese group was significantly higher than the overweight groups (p = 0.038) and normal group (p = 0.001). However there was no significant correlation between the hip extensor and knee extensor muscles strength with COP area. Conclusion. Children with BMI obesity had decreased balance posture and increased knee extensor muscle strength when compared to overweight and normal children. There was no significant correlation between the postural balance and muscle strength.;Introduction. Nutritional problems in children are not only malnutrition but also overnutrition, including overweight and obesity. It can be assessed using the body mass index (BMI). The BMI difference can leads anatomic changes due to an increased of body loading that might affect the motor performance, including changes in balance posture, muscle strength and locomotion. Purposes. to explain the influence of BMI on the balance posture and lower limb muscle strength and to assess a correlation between the balance posture and lower limb muscle strength in children aged 8-10 years. Methods. 63 children aged 8-10 years are divided in 3 groups of BMI-normal, BMI-overweight and BMI-obese. The postural balance was assessed by single leg balance test on MatScan and the centre of pressure (COP) area was recorded. Isometric muscle strength of hip extensor and knee extensor were measured using a hand-held dynamometer. Results. Obese children had larger COP area significantly than overweight (p = 0.004) and normal children (p = 0.000). There were no significant differences in hip extensor muscle strength between obese children with overweight and normal children (p = 0.527). The knee extensor muscle strength in obese group was significantly higher than the overweight groups (p = 0.038) and normal group (p = 0.001). However there was no significant correlation between the hip extensor and knee extensor muscles strength with COP area. Conclusion. Children with BMI obesity had decreased balance posture and increased knee extensor muscle strength when compared to overweight and normal children. There was no significant correlation between the postural balance and muscle strength., Introduction. Nutritional problems in children are not only malnutrition but also overnutrition, including overweight and obesity. It can be assessed using the body mass index (BMI). The BMI difference can leads anatomic changes due to an increased of body loading that might affect the motor performance, including changes in balance posture, muscle strength and locomotion. Purposes. to explain the influence of BMI on the balance posture and lower limb muscle strength and to assess a correlation between the balance posture and lower limb muscle strength in children aged 8-10 years. Methods. 63 children aged 8-10 years are divided in 3 groups of BMI-normal, BMI-overweight and BMI-obese. The postural balance was assessed by single leg balance test on MatScan and the centre of pressure (COP) area was recorded. Isometric muscle strength of hip extensor and knee extensor were measured using a hand-held dynamometer. Results. Obese children had larger COP area significantly than overweight (p = 0.004) and normal children (p = 0.000). There were no significant differences in hip extensor muscle strength between obese children with overweight and normal children (p = 0.527). The knee extensor muscle strength in obese group was significantly higher than the overweight groups (p = 0.038) and normal group (p = 0.001). However there was no significant correlation between the hip extensor and knee extensor muscles strength with COP area. Conclusion. Children with BMI obesity had decreased balance posture and increased knee extensor muscle strength when compared to overweight and normal children. There was no significant correlation between the postural balance and muscle strength.]"

"Ruang lingkup dan cara penelitian: Dalam bidang kerja, masih banyak program latihan kebugaran jasmani yang dilaksanakan sesuai program latihan kebugaran jasmani pada bidang olah raga, yang intensitas dan lama waktu latihan tidak sesuai dengan kebutuhan bidang kerja. Untuk mengatasi hal ini dapat dilakukan penerapan program latihan yang didasari ilmu faal kerja. Penelitian ini dilakukan dengan metoda pre dan post eksperimen. Tujuan penelitian adalah untuk melihat tingkat kebugaran jasmani sebelum dan setelah perlakuan dan hubungan antara faktor-faktor resiko dengan peningkatan kebugaran jasmani. Pada penelitian ini jumlah sampel yang diperoleh sebanyak 50 orang tenaga kerja wanita. Kebugaran jasmani terdiri dari variabel waktu daya tahan, kekuatan otot dan denyut nadi yang dinilai sebelum dan sesudah latihan selama 6 minggu (16 sesi). Selain itu dilakukan penelitian keluhan otot dan hasil produksi sampel sebelum dan sesudah latihan. Penelitian menunjukkan: - Perbedaan bermakna pada peningkatan waktu daya tahan, kekuatan otot dan denyut nadi sebelum dan sesudah latihan (p < 0,001). - Terdapat korelasi positif lemah antara umur dan waktu daya tahan setelah latihan. - Terdapat korelasi positif sedang antara Hb dan kekuatan otot sebelum latihan. - Terdapat korelasi negatif lemah antara gizi dengan nadi latihan sebelum mengikuti program latihan. - Terdapat hilangnya keluhan otot leher dan tangan setelah latihan dan terdapat penurunan keluhan otot lainnya (bahu, pinggang dan punggung). - Peningkatan hasil produksi setelah latihan 6 minggu (p < 0,001 ). - Terdapat korelasi positif sedang antara kadar Hb dengan hasil produksi sebelum latihan (p <0,05 ) dan antara kadar Hb dengan hasil produksi setelah latihan (p < 0,05).

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Scope and method : At the moment we found many physical fitness sport programs were adopted for workers in which the intensity and duration of programs did not suit worker's fitness. Worker's fitness programs should be based on work physiological aspects. This study aimed to improve physical fitness of workers through participating in a physical training consist of a set of physiological activities. Several risks factors i.e., age, Hb, were being identified the relations to work body resistance, muscles power and pulse rate. Design of study was a pre-post quasi experimental test and the sample size was fifty women workers. Duration of training was six weeks containing 16 sessions. Muscular complaints and worker's productivity were also being assessed before and after training.

Results and conclusions :

- There were significant differences between work body resistance, muscles power, pulse rate before and after training. (p<0,001).

- There was a positive correlation between age ,and work body resistance after training.

- There was a moderate positive correlation between Hb ,and muscles power before training.

- There was a negative correlation between nutrition and pulse rate before training.

- There was decreases in muscular neck pain and other muscular complaints.

- There was an increase of productivity after training.

- There were strong positive correlation between lib and productivity before and after training. (p<0,05). "

"Tesis ini didasarkan pada penelitian sikap mahasiswa terhadap fasilitas dan pelayanan perpustakaan IKIP Malang. Sikap mahasiswa merupakan derajat afek negatif dan positif mahasiswa dalam kaitannya dengan obyek psikologisnya yang berupa fasilitas dan pelayanan perpustakaan. Fasilitas perpustakaan meliputi koleksi buku, majalah, koran, referens, karya ilmiah, dan katalog perpustakaan, sedangkan pelayanan meliputi sistem pelayanan, waktu pelayanan, pelayanan peminjaman buku, majalah, koran, referens, karya ilmiah, fotokopi, dan pelayanan pintu.Tujuan penelitian ini adalah: (1)untuk mengetahui sikap mahasiswa terhadap fasilitas dan pelayanan perpustakaan; (2)untuk mengetahui perbedaan sikap antara mahasiswa bidang studi IPA dengan mahasiswa bidang studi 1PS; dan (3)untuk mengetahui hubungan antara sikap tersebut dengan frekuensi peminjaman buku.Contoh yang diambil sebanyak 245 dari populasi mahasiswa program sarjana IKIP Malang sebanyak 8.256 dengan menggunakan teknik penarikan contoh secara acak yang purposif berstrata. Dengan menggunakan Skala Likert diketaliui bahwa: (1) nilai rerata skor sikap mahasiswa terhadap fasilitas perpustakaan sebesar 99.829, sedangkan nilai rerata skor sikap mahasiswa terhadap pelayanan perpustakaan sebesar 85.6799; (2)nilai Kai-Kuadrat sebesar 12.661 untuk perbedaan sikap mahasiswa antara mahasiswa bidang studi IPA dengan mahasiswa bidang studi IPS terhadap fasilitas perpustakaan, dan nilai Kai-Kuadrat sebesar 9.220 untuk perbedaan sikap mahasiswa antara mahasiswa bidang studi IPA dengan mahasiswa bidang studi IPS terhadap pelayanan perpustakaan; dan (3)nilai r Moment Tangkar sebesar 0.165 untuk hubungan antara sikap mahasiswa terhadap fasilitas perpustakaan dengan frekuensi peminjaman buku, dan nilai r Moment Tangkar sebesar 0.101 untuk hubungan antara sikap mahasiswa terhadap pelayanan perpustakaan dengan frekuensi peminjaman buku.Hasilnya menunjukkan (1) adanya sikap positif mahasiswa terhadap fasilitas perpustakaan, sikap cenderung positifterhadap pelayanan perpustakaan; (2) terdapat perbedaan yang berarti antara sikap mahasiswa bidang studi IPA dengan mahasiswa bidang studi IPS, dimana sikap mahasiswa bidang studi IPS terhadap fasilitas perpustakaan lebih positif dibanding mahasiswa bidang studi IPA, sebaliknya mahasiswa bidang studi IPA lebih positif sikapnya terhadap pelayanan perpustakaan dibanding dengan mahasiswa bidang studi IPS; dan (3)terdapat hubungan antara sikap mahasiswa terhadap fasilitas perpustakaan dengan frekuensi peminjaman buku, serta tidak ada hubungan antara sikap mahasiswa terhadap pelayanan dengan frekuensi peminjaman buku.

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This thesis is based on the research of student's attitude towards the library facilities and services of IKIP Malang. The student's attitude is the degree of negative or positive affect in relation to their psychological object. What is meant by the library facilities are books, magazines, newspapers, reference materials, scientific works, and card catalogues, while the library services are system, time, book circulation, magazine, newspaper, reference, scientific work, photocopy, and entrance services.The aims of this research are: (1) to understand the student's attitude toward the library facilities and services; (2) to express the difference of student's attitude between the natural sciences students and the social sciences students; (3) to express the relation of the student's attitude with the frequency of books borrowed.The number of sample is 245 getting from 8.256 undergraduate student of IKIP Malang, with stratified purposive random sampling. By using the Likert's scale is known that: (1) the mean of value of student's attitude toward library facilities is 99.829, and the mean of value of student's attitude toward library services is 85.6799; (2) the value of Chi-Square for difference of student's attitude between the natural sciences students and the social sciences students toward library services is 12.661, and the value of Chi-Square for difference of student's attitude between the natural sciences students and the social sciences students toward library facilities is 9.220; (3) the value of r Product Moment for relationship between the student's attitude toward the library facilities with the frequency of books borrowed is 0.165, arid the value of r Product Moment for relationship between the student's attitude toward the library services with the frequency of books borrowed is 0.101.The results show that: (1) there are positive attitude toward the library facilities and positive trend attitude toward the library services; (2) there are significant differences of student's attitude among the natural sciences students and the social sciences students, there are the social sciences student's attitude are more positive toward the library facilities, and the natural sciences student's attitude are more positive toward the library services; (3) there is relationship between the student's attitude toward the library facilities with the frequency of books borrowed, and there is no relationship between the student's attitude toward the library services with the frequency of books borrowed."

"Tujuan Penelitian: Untuk mengetahui pengaruh electrical stimulation (ES) terhadap kekuatan otot kuadriceps penderita PPOK ekserbasi dan pasca eksaserbasi akut dan faktor-faktor yang mempengaruhinya. Metode: Desain penelitian adalah kuasi eksperimental. Seluruh subyek mendapatkan terapi ES pada kedua sisi otot kuadriceps selama 30 menit, 4 kali per minggu. Lamanya terapi diberikan selama 4 minggu. Data yang dikumpulkan meliputi kekuatan otot kuadriceps sebelum dan sesudah perlakuan serta faktor-faktor yang mempengaruhinya (usia, jenis kelamin, IMT) Hasil: Kekuatan otot kuadriceps meningkat secara bermakna pad a sisi kanan ( 154,60±34, 77 menjadi 206,36±32,47, p<0,05) dan kiri (141 ,82±48,87 menjadi 201,78±57,94, p<0,05) setelah diberikan stimulasi ES selama 4 minggu. Tidak ditemukannya hubungan yang bermakna antara usia, jenis kelamin dan Indeks Massa Tubuh (IMT) terhadap peningkatan kekuatan otot kuadriceps. Simpulan: Stimulasi ES selama 4 minggu dapat meningkatkan kekuatan otot kuadriceps penderita PPOK eksaserbasi dan pasca eksaserbasi akut.

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Objective: To evaluate the effect of electrical stimulation (ES) on the strength of quadriceps femoris muscles in COPD patients during acute exacerbation and post acute exacerbation . Method: A quasi experimental study was conducted. ES was applied for 30 minutes on both sides of quadriceps muscles, 4 times a week and the duration of treatment was 4 weeks. The strength of quadriceps (before and after intervention) and factors that related to it were collected. Result: Muscle strength improved significantly on right side (by 154,60±34,77 to 206,36±32,47, p<0,05) and left side (by 141 ,82±48,87 to 201 ,78±57,94, p<0,05) after 4 weeks. There were no significant correlation between age, sex, Body Mass Index (BMI) and improvement of muscle strength. Conclusion: Strength of quadriceps muscle was improved after 4 weeks stimulation in COPD patients during acute exacerbation and post acute exacerbation acute."