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Pena : Jurnal Ilmu Pengetahuan dan Teknologi
Published by Universitas Pekalongan
ISSN : 0854752     EISSN : 23016450     DOI : DOI 10.31941
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
PERBEDAAN SALINITAS MEDIA TERHADAP EFISIENSI PEMANFAATAN PAKAN BENIH IKAN NILA GIFT (Oreochromis sp) Silvia Rosdianasari, M.B; Syakirin .; Komariyah .
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.v25i2.96

Abstract

This  study  aimed  to  determine  the  effect  of  the  differences  and  optimal  salinity  levels  on  the efficiency  of  feed  utilization  in  Oreochromis  sp.  Method  used  in  this  study  is  the  experimental laboratory methods. Research carried out by completely randomized design with 4 treatments and 3  replications. The  treatment  includes  a  treatment  with  0  ppt  salinity,  Treatment  B:  5  ppt, Treatment C: 10 ppt, Treatment D: 15 ppt.Differences in the low salinity culture media failed to give a positive response to the efficiency of feed utilization of fish seed is cultivated. Decreasing salinity is used, it will affect the efficiency of feed utilization of tilapia seed. In the C treatment (10 ppt  salinity)  gives  the  maximum  response  to  the  efficiency  of  feed  utilization    Oreochromis  sp. which,  at  85.95%  followed  by  treatment  D  (74.26%),  treatment  B  (58.68%)  and  treatment A (48.49%). Treatment differences in salinity media on the efficiency of feed utilization Oreochromis s.  produces a quadratic curve with equation Y = 45.69 + 5.37 X - 0.22 X2. Water quality of the media during the study the water temperature is 25 - 28oC, pH 7.3, and DO from 4.5 to 5.6 ppm, so it is still within the range appropriate for the survival of Oreochromis sp. Keywords: salinity, the efficiency of feed utilization
Pelaksanaan Gugatan Class Action Terhadap Pemerintah Dalam Kasus Kerusakan Jalan di Jalur Pantura Dwi Edi Wibowo, SH. M. Hum
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 1, No 1 (2010): Pena maret 2010
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v1i1.10

Abstract

Keberhasilan penegakan hukum akan berkaitan dan tidak hanya bertumpu pada produk undang-undangnya tapi juga terletak pada kemampuan agar aparat penegak hukum dan kepatuhan warga masyarakat pada undang-undang yang ada. Penegakan hukum dalam hal ini dapat dilakukan melalui instrumen Hukum Administrasi Negara ( HAN ), Hukum Perdata , dan Hukum Pidana . Class Action sebagai salah satu penegakan hukum Perdata. Class Action atau gugatan perwakilan kelompok merupakan prosedur beracara dalam perkara perdata yang memberikan hak prosedural terhadap satu atau sejumlah orang untuk bertindak sebagai penggugat untuk memperjuangkan kepentingan para penggugat sendiri, dan sekaligus mewakili kepentingan ratusan, ribuan orang lainnya yang mengalami kesamaan penderitaan atau kerugian.Penelitian ini bertujuan untuk mengetahui efektifitas gugatan class action untuk mempercepat perbaikan jalan di jalur pantura, disamping itu juga untuk mengetahui dampak ekonomis terhadap masyarakat di jalur pantura akibat kerusakan jalan sehingga terjadi gugatan class action . Pendekatan yang digunakan dalam penelitian ini bersifat yuridis normatif yang menitikberatkan pada penelitian sekunder dan di dukung oleh pendekatan empiris. Sampel ditentukan secara purposive sampling dan pengumpulan data melalui studi kepustakaan dan wawancara. Pada pelaksanaannya keberadaan dan keberanian para pihak yang terlibat pada proses perwakilan sejak tahun 1997 sampai dengan 2002 memberikan kontribusi yang berarti bagi kehadiran dan penyempurnaan PERMA NO.1 Tahun 2002 tentang Acara Gugatan Perwakilan Kelompok  Hasil penelitian menunjukkan bahwa sebagian besar responden belum tahu tentang class antion baik manfaat maupun akses dan prosedur pengajuan class action . Secara umum kerusakan jalan di jalur pantura ini mengganggu perekonomian masyarakat baik masyarakat umum, pengusaha angkutan umum maupun para pengusaha batik di Pekalongan . Gugatan class action tidak akan efektif karena masyarakat belum tahu tentang class action meskipun secara ekonomis mendorong masyarakat ingin mengajukan giugatan class action Kata Kunci : Class Action, Kasus Kerusakan Jalan , Jalur Pantura
ANALISIS BIAYA PENGOBATAN PASIEN DIABETES MELLITUS RAWAT JALAN DI RSUD KRATON PEKALONGAN Wulan Agustin Ningrum; Ainun Muthoharoh; Mar’atul Qoyimah
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.v33i1.819

Abstract

Diabetes mellitus is a chronic disease that requires long treatment therapy and requires a large cost. This research aims to determine the most cost effective oral antidiabetic treatment of diabetes mellitus type 2 in outpatients in RSUD Kraton Pekalongan. This research type is non experimental research with descriptive method. Data retrieval was conducted in a retrospective study. Processing on the research done by using t-test. The results of the most cost-effectiveness treatment pattern is sulphonylurea and biguanid treatment pattern with an average total cost of Rp. 237.499,44. Value of ACER (Average Cost-Effectiveness Ratio) can be seen from the effectiveness based on blood glucose level reaching target which is equal to 55,56% which is lower if compared with other treatment pattern that is Rp. 427.499,00.
KAJIAN PRODUKSI UDANG VANNAMEI (Litopenaeus vannamei) PADA TAMBAK PLASTIK DENGAN PADAT TEBAR BERBEDA Agung Doni Anggoro; Muhamad Agus; Tri Yusufi Mardiana
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 31, No 1 (2017): Pena Maret 2017
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v31i1.566

Abstract

This research aims to determine the effect of different stock density in plastic ponds for the production of vannamei shrimp (Litopenaeus vannamei). The method used in this research is explorative by focusing on case studies. Different stock density in this research were 60,72,80 shrimps/m2. Result showed that stock density 84 shrimps/m2 gives the best production. The highest survival rate (SR) was obtained in stocking solids of 60 shrimp /m2 around 94%. The smallest feed conversion value occurs in stocking stock 60 shrimps/m2 of 1.28. Water quality parameters for research is still in the range of optimum temperature about 27.8 to 31.3 °C, dissolved oxygen (DO) 6.7 to 8.1 ppm, pH 7.8 to 8.5, salinity 31,9- 33.9 ppt and brightness from 30.3 to 35.3 cm.
Perlawanan Masyarakat Samin (Sedulur Sikep) Atas Kebijakan Pembangunan Semen Gresik Di Sukolilo Pati (Studi Kebijakan Berbasis Lingkungan Dan Kearifan Lokal) Subarkah .; Anggit wicaksono
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 26, No 2 (2014): Pena Maret 2014
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v26i2.118

Abstract

Pluralistic  society  is  a  rich  culture  that  is  always  maintained  and  preserved  in  which  there  are values,  and  norms  prevailing  in  the  society,  therefore  the  increased  pace  of  development,  any development  planning  where  customs  values,  norms,  culture,  who  have  local  knowledge  (local wisdom) need to be taken into account by looking at a holistic approach to the environment. Issues that  arise  in  the  district  Sukolilo  Pati,  the  Samin  community  or  Sedulur  resistance  against  the construction of Semen Gresik Sikep is very interesting to study or do research more deeply both doctrinal and non-doctrinal. This study used a Constructivist paradigm , which views law as the law as relative and contextual consensus  (  law  on  hakektnya  an  agreement  ,  whether  written  mapun  unwritten  are  relative  and contextual ) approach socio legal studies legal problems are not merely conceived as the norm and simultaneously interpret the law as behavior . Local knowledge is a form of appreciation of humanity and as a servant of God in the process of social  interaction  ,  not  only  with  our  fellow  human  beings  ,  but  also  to  the  environment  .  Sikep Sedulur understanding of the environment that have so far not included a simple lifestyle change that has been handed down , including ecological balance is maintained and well preserved with two (2 ) aspects: Aspect and Aspect Emperik transcendental . Samin community of resistance to the  paradigm  associated  with  environmental  and  healthy  good  life  in  accordance  with  local knowledge  .  Language  of  "  welfare  "  is  understood  differently  by  people  because  it  's  simple pattern  has  been  both  physically  and  spiritually  prosperous  so  that  the  construction  of  a  cement plant with mining limestone ( karst ) it will damage the environment and make people suffer Keywords: local wisdom, policy
ANALISIS FAKTOR SOSIAL EKONOMI YANG MEMPENGARUHI PENDAPATAN BERSIH NELAYAN RAWAI DI KECAMATAN TELUK AMBON Willem Talakua
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 25, No 1 (2013): Pena September 2013
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v25i1.87

Abstract

One  of  the subdistricts  in the  city  of Ambon,  most  people work  as  fishermen are Ambon  Bay subdistrict. In these subdistrict there is a unit of long line effort that afforded by the local fishermen to the  characteristics  of small-scale  businesses.  The  resulting production is  sold and consumed by households fishing (subsistence  farmer).  This  research aims  to analyze  the net income  of fishermen and socioeconomic factors that affect net income of long line fishing. The data was collected through surveys and interviews,  as well  as from secondary data.  Analysis  of the  data used is  the  analysis  of income and multiple linear regressions. The results showed that the net income earned during the one year fishermen are Rp 45.556.046, and net income each month is Rp 3.796.337. While socioeconomic factors  that  affect  long  line  fishermen  net  income  are:  investment  costs  (X1),  operating  costs  (X2), fishing trip (X3), production (X4), and business experience (X5). Key words: Socioeconomic factors, net income, long line fishermen.              
PENGARLTH PUPUK MIKRO PACLOBTIIAZOL DAN KNO3 TERHADAP TANAMAN MELATI EMPRITn(JAMINUN SAMBAC L) Hayati Soeprapto
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 1, No 1 (2007): Keanekaragaman Kekayaan Bahari,
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v1i1.1

Abstract

This research was join betv'een agricultural Academi oJMuhammadiyah (AMP.) Penalang and the Branch of Teclmolog)Aplication and Stltdy (BPPT) Serpong, Tangerung. The aims oJlesearch were: (1) sludying the inluence offertilizing degee ofmacfo KNO s toutord the grcteth and prcduclion of Melati E prit(Jasminum sambac), (2) studying the influence offeltilizingdegree of micro Paclobotazol (PCB), towotd the growth theproduction of Melali Emprit (Jasminnh sambac), (3) studyingthe posibilily of interaclional infuence befleeen Jertilizer oJ macroKNO r and micro PCB, and (4) fnding the optimnn dose of macroKNO3 fertilizer and micro Paclobutazol fertilizet tolrotd thegroith and ptoduction of Mebti Emprit (Jasminum sambac) ina jasmine prod ction centerThe res t after research showed the fetilizer of macro KNO.had no infuence toword the growlh and productio of MelatiEmprit (Jasminum sambac). The application og fertilizer of nicroPaclobutazol (PCB) had also no Wuence toword the grc\9tha d production of Melati Emprit (Jasminum sambac). Mea vhile,there was also no inleraclional influence between fertilizel ofmacro KNO| and fertilizer of micro Prclobutazol (PCB) towordthe gowth and production of Melati Empril (Jasminum sambac).Finally, there was no fnding about the optimum dose oflefiilizerof macro KNO3and fe ilizer ofmicro Paclobttazol (PCB) towordthe grol)th and podrctiorl of Melati Emplil (Jasmin&n sambac)Keywords: pengatxh, paclob razol, kno3, melati emptit(iamimtn sambac l.) 
PENENTUAN KUALITAS MINYAK GORENG BERDASARKAN PADA NILAI ASAM LEMAK BEBAS Siska Rusmalina
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 32, No 1 (2018): Pena Maret 2018
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v32i1.969

Abstract

Indonesian society consume cooking oil in high quantities. This is caused, the cooking oil used in cooking maturation process to improve the taste. The value of free fatty acids is one of parameters to determine quality of cooking oil. Values higher fatty acid in the human body can increase the levels of bad fats or called LDL ((Low Density Lipoprotein), which triggers the emergence of heart disease. This study aims to determine  the purity and quality of cooking oil in Pekalongan City.hypertension and cancer.Tests of saturated fatty acid numbers are carried out, referring to the Indonesian National Standard (SNI) 01-3741-2013. Terms of good quality oil in alkalimetry method  not more than 0.6 mgKOH / g.  The sample in this study was a sample of bulk and packaged cooking oil in the Pekalongan region.Samples obtained were 19 packaged cooking oils and 6 bulk cooking oils. The test results indicate that the fatty acids of the 25 samples tested were in the range of 0.040 to 0.5 mgKOH / g sample. Overall samples meet the required standard of SNI 01-3741-2013 that is not more than 0.6 mgKOH / g sample. so it can be concluded that the quality of cooking oil sold in the Pekalongan region is good.
ANALISIS FAKTOR YANG MEMPENGARUHI PENGGUNAAN JASA LABORATORIUM TEKNIK GIGI “CENTRAL LAB” RSGM FKG UNIVERSITAS TRISAKTI TAHUN 2015 Aditya pratama sarwono
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 32, No 2 (2018): PENA SEPTEMBER 2018
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v32i2.801

Abstract

Laboratorium teknik gigi “Central Lab” saat ini terutama sekali digunakan oleh para mahasiswa Program Profesi Dokter Gigi Universitas Trisakti untuk membuat gigi palsu yang merupakan bagian dari mata kuliah prostodonsia sebagai salah satu persyaratan untuk menyelesaikan studinya sebagai dokter gigi di Fakultas Kedokteran Gigi Universitas Trisakti. Penelitian menunjukkan bahwa faktor dominan dari masing –masing kelompok besar yang paling mempengaruhi penggunaan jasa “Central Lab”, untuk kelompok layanan adalah kecepatan layanan (responsiveness), untuk kelompok produk adalah kualitas bentuk produk (feature), untuk kelompok SDM adalah kompetensi tenaga kerja layanan (competence), untuk kelompok faktor pendukung adalah promosi dan untuk faktor lingkungan adalah dukungan aturan dari pihak FKG Usakti selaku pemilik. Hasil final penelitian ini menunjukkan bahwa responsiveness, feature dan competence adalah terkait erat dengan upaya pembinaan SDM, yang akan merupakan dasar bagi upaya promosi dan dukungan aturan pihak FKG Usakti. Direkomendasikan kepada manajemen RSGM FKG Usakti untuk memberikan pelatihan keterampilan dan penerapan SOP yang efektif kepada karyawan/tekniker gigi agar dapat memperbaiki kualitas produk dan kecepatan dalam pelayanan sehingga dapat digunakan sebagai dasar dari upaya untuk peningkatan jumlah pengguna jasa “Central Lab” guna tujuan akhir peningkatan pemasukan. Kata kunci: penggunaan jasa, profit, analisis faktor, faktor dominan
PENGELOLAAN TANAH BENGKOK SEBAGAI HAK ASAL USUL SETELAH BERLAKUNYA UNDANG-UNDANG NOMOR 6 TAHUN 2014 TENTANG DESA (STUDI KASUS DI KABUPATEN KUDUS) Anggit Wicaksono; Dwiyana Achmad H
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 30, No 2 (2016): Pena September 2016
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v30i2.498

Abstract

Villages Act requires a paradigm shift toward the village, which puts the village as a subject not related objects rural development within the framework of the Unitary Republic of Indonesia. One of the things that is being debated is related to the management of bengkok village land. Before the birth of the Village Act, bengkok village land is an asset village partly used to provide compensation / income for the village head and the village because of his so-called origin inherent rights because of the positions. With the Act the village, the village head and village get income fixed and allowances budgeted in APB village a source of funding is the revenue villages. Their fixed income and this additional polemical for the continuity of the village administration, because of the Law of the village is considered removing government authority bengkok village land to work the land as compensation for his position.

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