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Pena : Jurnal Ilmu Pengetahuan dan Teknologi
Published by Universitas Pekalongan
ISSN : 0854752     EISSN : 23016450     DOI : DOI 10.31941
Core Subject : Economy, Health, Education, Social,
Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Other
PENA: JURNAL ILMU PENGETAHUAN DAN TEKNOLOGI [P-ISSN-0854-7521 | E-ISSN-2301-6450 | DOI 10.31941] merupakan jurnal ilmiah bidang iptek yang bersumber dari hasil kajian dan penelitian. Jurnal PENA menyajikan informasi mutakhir hasil kajian dan penelitian bidang ilmu pengetahuan dan teknologi, yang mencakup kebijakan iptek dan penerapan teknologi bagi kehidupan.
Arjuna Subject : Umum - Umum
Articles 391 Documents
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PENATALAKSANAAN FISIOTERAPI ULTRA SOUND DAN TERAPI LATIHAN PADA KASUS CARPAL TUNNEL SYNDROME SINISTRA DI RSUD PROF. Dr. MARGONO SOEKARJO PURWOKERTO Vega Indra Utama; Nur Susanti
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 26, No 1 (2014): Pena Maret 2014
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v26i1.107

Abstract

Abstract  Carpal  tunnel  syndrome  is  a  symptom  that  occurs  due  to  the  emphasis  on  N.  The  median  is  the cause of repetitive motion or trauma. The objectives to be achieved, namely, reduce pain, increase range of motion, increase muscle strength, and enhance the functional activity of the patient. The objectives are: increase muscle strength in the left wrist area, increase range of motion left wrist, and  restore  functional  activity  with  respect  to  the  functional  activity  of  the  left  hand. In  helping  to  overcome  these  problems  can  be  used  modalities  of  ultrasound  physiotherapy  and exercise therapy. And the results obtained at the end of therapy include: increased muscle strength, increase range of motion, and the enhancement of functional activity. Based therapy is carried out for 6 times to get the following results: (1) an increase in muscle strength of dorsal flexion of T1 to T6 = 4 = 5, Palmar flexion T1 to T6 = 3 = 4, (2) an increased range of motion Active dorso palmar flexion T1 = 50 º -0 º -55 º to T6 = 50 º -0 º -60 º. Keywords:  Carpal  Tunnel  Syndrome  Sinistra  with  U.S.  modalities  (ultra  sound)  and  exercise therapy.
Hubungan Antara Beban Kerja dengan Kelelahan kerja pada Pekerja Buruh Angkut Wiwik Dian Cahyani, M.Kes
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 19, No 2 (2010): Pena September 2010
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v19i2.21

Abstract

Lokasi Beteng yang berdekatan dengan pasar johar merupakan pusat perdagangan dari berbagai komoditi yang dibutuhkan masyarakat. Pada jalan tersebut terdapat 47 orang buruh angkut, yang rata–rata mengangkat beban antara 75–100 kg sekali angkat. Permasalahan dalam penelitian ini adalah faktor apakah yang berhubungan dengan kelelahan pada buruh angkut di Jalan Beteng Semarang. Penelitian ini bertujuan untuk mengetahui Hubungan Beban Kerja dengan kelelahan buruh angkut di Jalan Beteng Semarang.Desain penelitian dengan menggunakan pendekatan cross sectional. Populasi dalam penelitian sebanyak 47 orang. Teknik yang digunakan dalam pengambilan sampel adalah Non-Probability sampling dengan teknik purposive sampling, sehingga diperoleh sampel 20 orang. Teknik pengambilan data dengan menggunakan kuesioner, data pengukuran serta observasi.Hasil penelitian dengan menggunakan uji t menunjukan adanya hubungan antara berat beban dengan kelelahan buruh angkut dengan nilai p 0,018 < 0,05 yang berarti bahwa ada hubungan yang nyata antara berat beban dengan tingkat kelelahan. Hasil analisis ini juga menunjukkan bahwa berat beban semakin tinggi menyebabkan tingkat kelelahan yang tinggi pula.Saran yang dapat diberikan untuk mengurangi kelelahan karena berat beban yang berlebihan ialah pembuatan jadwal waktu istirahat yang cukup, penggunaan alat Bantu untuk tiap pengangkatan beban yang melebihi batas serta perlu diselenggarakan Kelompok Unit Kesehatan Kerja di lokasi Jalan Beteng Semarang.Kata Kunci : Berat beban, Frekuensi angkat, Kelelahan, Buruh angkut
PENATALAKSANAAN FISIOTERAPI PADA KONDISI LOW BACK PAIN e.c SPONDILOSIS DENGAN MODALITAS TRANSCUTANEUS ELECTRICAL NERVE STIMULATION (TENS) DAN BACK EXERCISE DI RS ORTHOPEDI PROF. Dr. R. SOEHARSO SURAKARTA Dwi Lia Octaviany; Eko Budi Prasetyo
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 33, No 2 (2019): PENA SEPTEMBER 2019
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v33i2.896

Abstract

Background: Lumbar spondylosis is a degenerative disease of the vertebral corpus or intervertebral disc. The problem of physiotherapy that arises in low back pain is pain, decreased muscle strength, limited range of joint motion, decreased functional activity. Pain check with VAS (Visual Analogue Scale), muscle strength with MMT (Manual Muscle Testing), joint motion range with midline functional activity with oswestry index. In this case the technology chosen to solve this problem is the modality of Transcutaneous Electrical Nerve Stimulation (TENS) and back excercise.      Objective: To determine the effect of Physiotherapy Management on Low Back Pain ec Spondylosis with Transcutaneous Electrical Nerve Stimulation (TENS) modalities and exercise therapy.Method: This study was conducted at the RSO Prof. Dr. R. Soeharso Surakarta with a descriptive analytical method to find out assessments and changes that can be known to use VAS instruments to examine pain, MMT to check muscle strength, midline to measure LGS, Oswestry to assess functional activity.Results: After 4 times the therapy was obtained, (1) There was a decrease in silent pain T1 = 3 at T4 = 2, tenderness T1 = 5 at T4 = 4, motion pain T1 = 6 at T4 = 5. (2) There is an increase in flexor muscle strength T1 = 4 at T4 = 5, the right lateral flexor muscle T1 = 3 at T4 = 4. (3) There is an increase in LGS with flexion difference T1 = 8 at T4 = 9, extension T1 = 4 T4 = 5, lateral flexion of the T1 = 12 T4 = 14. (4) There is an increase in functional activity from T1 = 60% T4 = 42.Conclusion: Physiotherapy inpatients with modalities and exercise therapy can reduce the problems that arise in the condition of Low Back Pain Spondilosys.
DISKRIPSI DAN MANFAAT TANAMAN OBAT DI PEDESAAN SEBAGAI UPAYA PEMBERDAYAAN APOTIK HIDUP (STUDI KASUS DI KECAMATAN WONOKERTO) Pudjiati Syarif; Bambang Suryotomo(; Hayati Soeprapto
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 21, No 1 (2011): Pena September 2011
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v21i1.49

Abstract

This  research  aims  to  identify  and  know  the  benefits  of  herbs  at  the  village  as  a  source  of traditional medicine and find the villages which have high potential to reserve herbal garden. The methodology of the research is a survey with proporsiv random sampling at Wonokerto, Pekalongan district. The sample of the research is 30 % of 11 villages as the population. They are  Wonokerto  Kulon,  Api-Api,  Pesanggrahan,  and  Sijambe.  The  result  of  the  research indicates that at the location of the research, there are 40 species of herbs which can be used as  a  source  of  traditional  medicine.  This  herbal  can  be  used  to  cure  the  diseases,  such  as: itchy, inflamed, tuberculosis, flu, kidney, diabetic, liver, maag, rheumatic, reducing fat, high tension, heart disease, cancer, and etc. But the utilization of herbs as traditional medicine has not been used by the villagers. The herbs are mostly found in Sijambe village, it means that this village has good potential to develop herbal garden.Key words: Herbal Garden, herbs.
PENGARUH KEBIJAKAN SUKU BUNGA BANK INDONESIA (BI Rate) TERHADAP NILAI TUKAR RUPIAH DAN RENTABILITAS BANK Meliza SE.M.Com
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 27, No 2 (2014): Pena September 2014
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v27i2.129

Abstract

Global economic crisis in some European countries and United States has affected the value of  rupiah  exchange  rate.  Depreciation  of  rupiah  caused  some  industrial  sectors  that  used imported raw material face high production cost. Therefore, Bank Indonesia as central bank takes  some  actions  to  save  rupiah  value  by  increasing  the  interest  rate  in  order  to  raise capita inflow to Indonesia. This governance will also influence the banking sector especially the  fluctuation  of  bank’s  cost  of  fund  and  loan  interest  and  eventually  affect  bank’s rentability.  The  data  of  Indonesia  Interest  rate  and  Rupiah  exchange  rate  is  derived  from Bank  Indonesia  Website.  Meanwhile,  the  data  of  bank’s  rentability  (Return  on  Assets)  is derived from publicity of income statement and balance sheet of Bank Rakyat Indonesia and Bank  Danamon  period  July  2010-July  2013.  Furthermore,  this  research  use  multiple regression  method  as  research  methodology  that  measure  the  influence  of    interest  rate  to rupiah exchange rate and bank’s  rentability period July 2010-July 2013. The analysis data results  that  movement  of    interest  rate  of  Bank  Indonesia  (BI  Rate)  has  influence  to  rupiah exche rate about 48,4%. However, it does not have significant influence to bank’s rentability or only about 30%. Keywords : interest rate, rupiah exchange rate, bank’s rentability  
EFEKTIFITAS PENGETAHUAN AWAL (PRIOR KNOWLEDGE) DALAM PENGAJARAN MEMBACA (READING) BAHASA INGGRIS. Hadi Sumarto (Alm)
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 25, No 2 (2013): Pena September 2013
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v25i2.98

Abstract

Reading is  a  complex cognitive  process of  decoding symbols in  order  to  construct  or  derive meaning (reading comprehension). It is a means of language acquisition, of communication, and of sharing information and ideas. Like all language, it is a complex interaction between the  text  and  the  reader  which  is  shaped  by  the  reader’s  prior  knowledge,  experiences, attitude,  and  language  community  which  is  culturally  and  socially  situated.  The  reading process requires continuous practice, development, and refinement. Key words: cognitive process, prior knowledge, complex interaction between the text and the reader
PENATALAKSANAAN FISIOTERAPI POST OPEN REDUKSI INTERNAL FIKSASI FRAKTUR OLEKRANON DEKSTRA DENGAN PEMASANGAN SCREW Andung Maheswara Rakasiwi, SST. FT
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 19, No 1 (2010): Pena September 2010
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v19i1.12

Abstract

Fraktur adalah rusaknya kontinuitas tulang atau terpisahnya kontinuitas tulang normal yang terjadi karena stress berlebihan pada tulang, juga merupakan terputusnya kontinuitas jaringan dan tulang rawan yang pada umumnya disebabkan oleh ruda paksa secara mendadak. Pada fraktur olekranon biasanya sering kali terjadi akibat trauma langsung dimana orang sering kali terjatuh atau mengalami kecelakaan dan bentuk perpatahannya adalah transvers ( Apply, 1995). Pada kasus ini akan menimbulkan permasalahan impairment diantaranya ada nyeri diam, nyeri tekan dan gerak pada siku kanan, keterbatasan lingkup gerak sendi siku sebelah kanan, penurunan kekuatan otot dan penurunan kemampuan aktivitas fungsional. Untuk penanganan yang efektif dan efisien dilakukan suatu pemeriksaan nyeri dengan VDS ( verbal Deskriptif Scale ), kekuatan otot dengan MMT ( Manual Muscle Testing), lingkup gerak sendi dengan goneometer, serta kemampuan fungsional dengan indeks ADL. Adapun tujuan yang ingin dicapai yaitu mengurangi spasme, mengurangi oedem, mengurangi nyeri, meningkatkan kekuatan otot, meningkatkan lingkup gerak sendi, dan meningkatkan aktifitas fungsional. Dalam membantu mengatasi masalah tersebut dalam pelaksanaan fisioterapi dapat menggunakan modalitas berupa Infra Merah ( IR ), dan Terapi Latihan. Setelah dilakukan beberapa kali tindakan terapi didapatkan hasil berupa nyeri berkurang, lingkup gerak sendi siku bertambah, peningkatan kekuatan otot Flexor-extensor elbow dekstra dan pronator-supinator elbow dekstra, berkurangnya oedem atau bengkak pada siku kanan, berkurangnya spasme otot, dan meningkatnya aktifitas fungsional.Kata kunci : Fraktur olekranon dekstra, infra merah, terapi latihan
PENGARUH PENAMBAHAN ABU AMPAS TEBU DAN SUPERPLASTICIZER TERHADAP KUAT TEKAN BETON Tisnawati Tisnawati; Dwi Kumalasari
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 33, No 1 (2019): PENA MARET 2019
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v33i1.821

Abstract

Concrete added material is an ingredient other than a constituent of concrete added to the concrete mix, before, immediately, or during concrete stirring. Added ingredients that are mixed on the concrete mix are intended to change one or more of the concrete properties while still fresh or hardened, for example the nature of the workmanship is easier, the nature of binding faster, get more plastic fresh concrete, faster rate of strength or compressive strength which is generated larger. The added ingredients used are ashes baggase (baggase ash) and supperplasticizer, and in this study itself aims to find out how much influence the addition of bagasse ash and superplasticizer sikament NN to the compressive strength of concrete, so it can be known how the optimum percentage of bagasse ash cement that produces maximum compressive strength of concrete. Planning of concrete mixture in this research using trial method by taking 5 variation of ash bagasse, 0%, 5%, 10%, 15%, 20% from cement weight and 4 variations of superplasticizer addition that is 0%, 1% , 1.5% of the weight of cement. Testing of concrete compressive strength as much as 60 specimens carried out at the age of 28 days. Based on the result of this research, it can be concluded that maximum compressive strength value in concrete is found on ash bagasse 15% and superplasticizer 1.5% with an average compressive strength of 34,991 Mpa or an increase of 17,790%. From the results of this study, it can be concluded that the use of bagasse ash and superplasticizer can increase the compressive strength of concreteKeywords: Compressive strength, Baggase Ash, Superplasticizer.
FAKTOR-FAKTOR YANG BERPENGARUH PADA KEUNGGULAN KOMPETITIF UKM BATIK Arum Ardianingsih; Amalia Ilmiani; Wenty Ayu Sunardjo
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 31, No 2 (2017): PENA SEPTEMBER 2017
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v31i2.660

Abstract

SMEs are the crushers of the people's economy and many grow rapidly in the city of Pekalongan especially SMEs batik. In recently, there has been a decrease of batik sales turnover which is faced by small scale batik entrepreneurs (SMEs) in Pekalongan City. Some of the causal factors include batik products they can not compete with batik textile products that flood domestic markets. This study aims to formulate efforts to increase the competitive advantage of SMEs batik through strategy implementation of SAK ETAP for the preparation of financial statements and e- commerce for online marketing of batik products. Data collection was done by direct observation and structured interview (guided interview) and questionnaires distribution to obtain complete primary data,  while  secondary data  was  collected by documentation technique  from  various relevant sources. Data analysis was done by validity test, reliability, classical assumption test, descriptive analysis and multiple linear regression. The results show that SAK ETAP and Online Marketing have a positive influence on competitive advantage of SMEs Batik.
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERBASIS PENDIDIKAN MATEMATIKA REALISTIK DENGAN STRATEGI HIPNOSIS MATERI HIMPUNAN KELAS VII Muhammad Ilyas Yusuf
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 20, No 2 (2011): Pena Maret 2011
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v20i2.35

Abstract

Based on the fore research the RME approaches were one of the teaching approaches that could  improve  the  students’  activeness,  besides  the  theoretic  approach  showed  that hypnosis  was  one  of  the  ways  to  maximize  the  students’  brain  works,  so  that  RME  by using Hypnosis was used by the researcher to solve this problem. This study is proposed to  create  some  Mathematics  teaching instruments  based  on  valid  RME,  practice  and effective.  The  teaching  instruments  developed  are  Syllabi,  Lesson  Plan,  and  students’ activities worksheets, teaching CD, Learning Test. The method used in this research is 4- D by Thiagarajan that has been modified into 3-D such as; (1) define, (2) design and (3) develop.  The  results  of  this  research  are;  (1)  the  valuators  said  that  the  Mathematics teaching  Instruments  based  on  RME  was  valid;  (2)  the  researchers  said  that  the  RME using Hypnosis strategy was good (in score average 58), the researchers’ responses to the instruments  were  positive  (in  score  average  82%);  and  (3)  the  students’  proportion  that achieved  the  standardized passing  grade  in  each  cycle  was  80%;  the  last  is  the  average score in their prestige and activeness in the first cycle was 38,7 and 58,5; in the second cycle 77,9 and 66,4; in the third cycle 79,7 and  68,1.  The summary of this research was that the  Mathematics  teaching instrument based  on RME on the  sets concept was valid, practice  and  effective.  The  researcher  suggests  to  the  SMP  teachers  to  apply  the mathematics  teaching based on RME using Hypnosis Strategy on the other mathematics concepts. Key words: Realistic Mathematic Education (RME), Hypnosis.

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