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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 381 Documents
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Penegakan Sempadan Sungai Dalam Mengurangi Persoalan Rob Di Kota Pekalongan Salman Al Farisi; Sri Puji Ningsih; Samian Samian; Izull Arob; Fajar Prasetyo; Ervi Ervi
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 37, No 2 (2023): PENA SEPTEMBER 2023
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v37i2.3553

Abstract

Kota Pekalongan merupakan salah satu kota dengan sungai yang cukup banyak ada  lima sungai yaitu : Sungai Loji, Sungai Asem Binatur, Sungai Meduri, Sungai Bremi dan Sungai Kalibanger yang mengalir membelah kota pekalongan dan sungai sungai kecil yang mengalirkan air sampai dengan area laut lepas yang ada di pesisir pantai Kota Pekalongan. Dengan sungai-sungai yang mengalir di Kota Pekalongan  sungai ini mestinya dapat mengontrol ekosistem lingkungan hidup dan Persoalan banjir dan ROB yang terjadi di kota PekalonganPeraturan pemerintah No. 38 tahun 2011 Tentang Sempadan sungai dimana sungai mempunyai peran penting dalam penangana banjir dan ROB Melalui sempadan sungai berbagai macam faktor yang di timbulkan dari tidak  adanya sempadan di sungai-suangai yang ada di Kota Pekalongan Terutama dalam penanganan dampak banjir atau rob yang masih menjadi sebuah problematika besar yang ada di Kota Pekalongan.
Stuktur Interogatif Penyidik Pada Saksi Ahli Pidana Kasus Delik Aduan Di Polda Jateng Ika Arifianti
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 37, No 2 (2023): PENA SEPTEMBER 2023
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v37i2.2929

Abstract

Legal language can develop according to the suspect's confession in the BAP process. BAP (The investigation report) is a state secret that may not be published to the general public. However, in the interests of this research, the investigation report process is allowed only to the extent needed. The novelty of this research is in the realm of research data collection, namely interrogative investigators with criminal law experts. The results of the interrogative are studied, so that the results of this research become a new contribution to the world of linguistic and police research. After all, qualified investigators are needed. . Normative legal research consists of research into the principles of law. This normative legal approach is related to legal research which is called legal research.  The data in this study are sourced from the BAP of complaints in 2013 in cases of domestic violence committed by members of the National Police. The results of this study explain the discourse structure of the investigation report of criminal experts in the complaint offense case at the Central Java Regional Police with the following findings. (1) opening structure, content structure, and closing, which clarifies the content structure related to the identity of expert witnesses according to their expertise, statements of truth reporting related to the legal domain, clarity based on information and evidence. . This research can be a reference for further research in the field of pragmatics, and critical pragmatics and can be followed up in the field of forensic linguistics. The study of pragmatics and forensic linguistics is an applied linguistic field that deserves to be researched in the context of linguistic scientific development efforts. This research data can be developed for forensic linguistics research. Forensic linguistics is a new field of science in the field of applied linguistics
Identifikasi Formalin Dan Analisa Kualitas Mutu (Kadar Air, Kadar Abu, Kadar Protein) Tahu Putih Di Pasar Banyurip Pekalongan Nor Rizka; Kharismatul Khasanah
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 37, No 1 (2023): PENA MARET 2023
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v37i1.2890

Abstract

Tahu merupakan jenis makanan olahan dari kedelai yang disukai oleh hampir semua masyarkat yang ada di kota Pekalongan. Masyarakat biasanya cenderung memilih produk tahu hanya dari segi fisik(tekstur/kekenyalan. Fisik(tekstur) yang bagus tidak menentukan baiknya mutu kimia maupun mikrobiologis tahu tersebut. Jenis penelitian yang digunakan yaitu penelitian deskriptif dengan analisa kualitatif dan Kuantitatif. analisa kualitatif digunakan untuk uji organoleptik dan identifikasi kandungan formalin menggunakan pereaksi KMnO4. Uji kadar air dan kadar abu digunakan metode kuantitatif berupa cara kering. Untuk uji kadar protein digunakan Metode titrasi formol. Data yang didapatkan akan dianalisa dan hasil yang didapat di bandingkan dengan standar mutu. Tahu yang baik memiliki kualitas sensoris sesuai standar mutu yang telah ditetapkan menurut SNI 01-3142-1998.Hasil analisis data penelitian bahwa uji kualitatif kandungan bahan tambahan formalin dari 7 sampel 3 diantara positif mengandung formalin. Rata- rata nilai dari uji kadar air pada sampel yaitu 76%, kadar abu 0,99%, dan kadar protein 6,38%.
EVALUASI DAN PENGEMBANGAN PENGELOLAAN OBAT: GAMBARAN DI RUMAH SAKIT GIGI DAN MULUT PENDIDIKAN FAKULTAS KEDOKTERAN GIGI UNIVERSITAS TRISAKTI Aditya Pratama Sarwono
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.v33i2.931

Abstract

Medication management in hospitals is a crucial aspect of providing safe and high-quality healthcare services. At the Dental and Oral Hospital of the Faculty of Dentistry, Trisakti University (RSGM-P FKG Usakti), the challenge of medication management becomes more complex due to the need to integrate clinical and academic requirements. This study aims to evaluate and improve medication management at RSGM-P FKG Usakti to meet the highest standards in healthcare and education. The research methods include literature review, policy analysis, data collection and analysis, interviews, and direct observation. The results show that RSGM-P FKG Usakti has implemented comprehensive medication management standards, but there are still areas that need further development, such as enhancing inter-departmental coordination, adjusting medication planning with the latest medical developments, and strengthening antimicrobial resistance control programs. In conclusion, continuous development is necessary to improve the efficiency, effectiveness, and quality of medication management at RSGM-P FKG Usakti. 
Penerapan Metode DRASTIC untuk Penilaian Tingkat Kerentanan Air Tanah di Kecamatan Perak Kabupaten Jombang Maya Handini; Hari Siswoyo; Runi Asmaranto
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 38, No 1 (2024): PENA MARET 2024
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v38i1.4159

Abstract

The water source used for daily needs by community in Perak District, Jombang Regency is groundwater. The groundwater in this location has the potential for contamination by domestic waste, so preventive measures are needed to assess the level of groundwater vulnerability. The aim of this research is to assess the level of groundwater vulnerability to pollution and map its distribution. This research was conducted at 25 dug well points in Perak District from July to November 2023. water level (D), rainfall (R), aquifer media (A), soil texture (S), slope (T), unsaturated zone (I), and conductivity. hydraulics (C). Based on the research results, it was found that the DRASTIC index value during the research period ranged from 127 – 167 with medium and high vulnerability. The distribution of groundwater vulnerability levels in the research location is dominated by medium vulnerability with an area between 60 – 72.41%.
Skrining Fitokimia Dan Uji Kadar Kurkumin Pada Fraksi Etil Asetat Rimpang Kunyit (Curcuma Longa) Dengan Metode Klt Dan Spektrofotometri Uv-Vis Aprilya Kumala Shary; Mahfur Mahfur
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 37, No 2 (2023): PENA SEPTEMBER 2023
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v37i2.3080

Abstract

Turmeric (Curcuma longa) is a medicinal plant from the Zingiberaceae family which has the potential to be developed as a superior plant that has benefits and efficacy as a medicinal ingredient. Turmeric has a yellow dye called curcuminoids as much as 5% (50-60% curcumin, demethoxycurcumin and bisdemethoxycurcumin). The very basic content of turmeric is Curcuma or curcumin because it has the largest component. The purpose of this study was to determine the phytochemical content by conducting a screening test on the ethyl acetate fraction of turmeric rhizome using the TLC method and UV-Vis Spectrophotometry. This research method used descriptive method by means of observation or non-experimental. Phytochemical screening included tests for flavonoids, alkaloids, saponins, phenols, tannins and steroids/triterpenoids which carried out to determine the class of compounds contained in turmeric rhizome. The ethyl acetate fraction in turmeric rhizome suspected to contain curcumin, so a test for the levels of curcumin contained in turmeric rhizome was carried out. The results showed that the positive turmeric rhizome samples contained flavonoids, tannins, phenols and steroids. As well as negatively contain alkaloid compounds and saponins. The results of identification with TLC samples containing curcumin compounds according to the literature and the standard Rf value of curcumin is 0.75-0.80. The assay results using the UV-Vis Spectrophotometry method for the ethyl acetate fraction of turmeric rhizome samples yielded an average concentration of 159.79 mg⁄g.
Studi Kejadian Ikutan Pasca Imunisasi (KIPI) Vaksin Covid-19 Pada Pelajar Di Wilayah Kerja Puskesmas Bojong I Jamaludin Al Jamaludin Efendi; Sukma Eka Fitria
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 37, No 1 (2023): PENA MARET 2023
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v37i1.2914

Abstract

The vaccination program that was intensified by the government for students aged 16-18 years aims to support the preparation for the implementation of limited Face-to-face Learning (PTM) in the regions. Although the vaccines used in Indonesia in the national immunization program are declared safe and effective, there is no single type of vaccine that is guaranteed to be free of side effects or AEFI (Post Immunization Adverse Events). Therefore, this study is being conducted to find out whether there are AEFIs that occur a lot in the Covid-19 vaccine in students in the Bojong I Health Center Work Area. This research method uses an observational analytic research method by collecting data using a questionnaire that has been tested for validity and reliability then data is collected from respondents via google form which is validated via whatsapp, after the data is obtained then univariate analysis is carried out with IBM SPSS version 25 Result : The results showed that there were 135 students who lived in the working area of the Bojong I Health Center aged 16-18 years who had received a phase 2 vaccine dose. The most common AEFIs were muscle pain with the first order occurring in the Moderna vaccine as many as 14 students with 63.63% , the two Pfizer vaccines were 6 students with 42.85%, the three Sinovac vaccines were 32 students with 36.78%, and finally the AstraZeneca vaccine was 14 students with 33.33%, the most common AEFI that occurred next was weakness/sluggishness with the first order occurred in the Moderna vaccine as many as 11 students with 50%, the second Sinovac vaccine with 35 students with 40.22%, the third Pfizer with 5 students with 35.71%, and finally AstraZeneca with 2 students 16.66%.  
Pengaruh Tingkat Pengetahuan Industri Batik Menuju Industri Hijau sebagai Bentuk Tanggung Jawab Sosial pada Keberlanjutan Lingkungan Maghfiroh Maghfiroh; Wenti Ayu Sunarjo; Aditya Dimas Wahyu Sasongko; Nila Oktaviani; Ristiawati Ristiawati; Faiz Tyas Hanifah; Wafa Khanza Fadhilah
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 37, No 2 (2023): PENA SEPTEMBER 2023
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v37i2.3649

Abstract

One of the impacts following the inauguration of Indonesian Batik as an intangible cultural heritage by UNESCO in 2009 was that many batik businesses emerged in various regions. This increase can increase the amount of production and at the same time have an impact on the environment. The presence of government regulations regarding the green industry for the batik industry has allegedly not been a concern for batik entrepreneurs, especially in Pekalongan City. Most of the batik industry still implements production processes without paying attention to SMK3 and environmental aspects, so the aim of this research is to measure the level of knowledge of the Pekalongan City batik industry regarding the existence of government regulations relating to green industry standards for the batik industry. The method used is a survey method using a quantitative approach. Furthermore, the impact of this research can be a reference for the government to provide stimulus and treatment for batik SMEs in increasing knowledge about Permenperin No. 10 of 2023 for the batik industry towards a more focused green industry through green industry certification for batik SMEs.
Correlation Between Perception of Caring Behavior and Daily Living Activity Independence of Chronic Disease Patients in Bendan Hospital Pekalongan City Sri Mumpuni Yuniarsih; Rokhaeni Eva Kuswandari; Rahajeng Win Martani
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 37, No 1 (2023): PENA MARET 2023
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v37i1.2894

Abstract

Chronic disease progresses slowly, takes a long time and requires medical treatment. Caring nurses are very important in providing nursing care to chronic diseases patients, which has an impact on independence of the patient's daily living activities. The aimed to determine correlation between percepstion of caring behavior and daily living activity independence of chronic disease patients in Bendan Hospital Pekalongan City.  This research design used survai analytic with cross sectional approach. Samples were  chronic disease patients who were hospitalized in Bendan Hospital in Pekalongan City  as many as 52 people by accidental sampling. The research instrument used questionare.  Data were analyzed used chi square. There was correlation between perception of caring behavior and daily living activity independence of chronic disease patients in Bendan Hospital Pekalongan City with r value 0,005. Nurses should improve caring behavior in chronic disease patients so that patients are compliant in undergoing treatment
Gambaran Penggunaan Obat Tradisional Warga Kecamatan Pekalongan Selatan Pada Masa Pandemi Covid-19 Nailis Sa'adatin Nafiah; Nur Ermawati; Nila Oktaviani
Pena: Jurnal Ilmu Pengetahuan dan Teknologi Vol 37, No 1 (2023): PENA MARET 2023
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v37i1.2419

Abstract

Coronvirus telah menyebar diberbagai belahan dunia termasuk Indonesia. Coronavirus menyebabkan penyakit pada manusia dan hewan. diIndonesia menggunakan obat tradisional yang berasal dari tanaman herbal yang diguakan untuk meningkatkan kekebalan tubuh diera pandemi COVID-19.   Penelitian ini dilakukan diKota Pekalongan kecamatan Pekalongan Selatan penduduknya berjumlah sekitar 63.052 ribu jiwa penggunaan ramuan obat tradisional yang beragam.Metode Penelitian  yang dilakukan  merupakan  penelitian observational/survei yang bersifat deskriptif. Pengumpulan data dengan menggunakan data primer yaitu kuesioner yang dibagikan kepada masyarakat Kecamatan Pekalongan Selatan. Dilakukan penjabaran deskriptif tentang hasil yang sudah didapatkan dari pengumpulan data.Hasil Gambaran penggunaan ramuan obat tradisional pada masa pandemi COVID-19 sesudah pandemi COVID-19 mengalami peningkatan konsumsi ramuan obat  tradisional.  Sumber  pemakaian  ramuan  obat  tradisional  berasal  dari  diri sendiri. Masyarakat mengkonsumsi ramuan obat tradisional agar menyehatkan badan.  Meyakini  bahwa  ramuan obat tradisional  dapat mencegah infeksi  virus. Masyarakat merasakan manfaat ramuan obat tradisional dimasa pandemi COVID-19.  Sebagian  besar  masyarakat  melakukan  upaya  kesehatan  dengan  mencuci tangan. Dan merasakan aman karena tidak ada efek samping dan mudah untuk ditemukan  dan  cukup  terjangkau.  Tanaman  obat  yang  paling  sering  digunakan adalah tanaman jahe dan kunyit yang digunakan adalah rimpangnya lalu serai yang digunakan adalah batangnya.Kata kunci : persepsi, obat tradisional, pandemi COVID-19

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