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All Journal Jurnal Teknik Industri JOURNAL TEKNIK SIPIL DAN INFRASTRUKTUR EKONOMIA Proceeding of the Electrical Engineering Computer Science and Informatics Edudikara: Jurnal Pendidikan dan Pembelajaran
Saparudin Saparudin
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Industrial & Manufacturing Engineering Other

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ANALISIS KEMAMPUAN LABA USAHA PEMBIBITAN KELAPA SAWIT PADA PT. DIAN ABDI NUSA DI KABUPATEN KUTAI BARAT ., Saparudin
EKONOMIA Vol 2, No 1 (2013)
Publisher : EKONOMIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (159.145 KB)

Abstract

SAPARUDIN. Faculty Of Economics University 17 August 1945 Samarinda, Analysis Ability Of Income From Operation Seed Coconut of Sawit [At] PT. Oil Lamp Serve Nusa [In] Sub-Province of Kutai West, Under tuition Mr. Prof. Dr. LCA. Robin of Jonathan, MM., M.Si And Father of Heriyanto, SE., MM  Intention of this writing is to analyse acquirement of income from operation [at] Coconut seed of Sawit [in] PT. Oil Lamp Serve Nusa [In] Sub-Province of Kutai West year 2010, 2011 and 2012. In line with this writing, hence told solution fundamental " Is perolehasn of coconut seed income from operation of Sawit [at] PT. Oil Lamp Serve Nusa [In] Sub-Province of Kutai West in the year 2010, 2011 and 2012 experiencing of improvement.Pursuant to problems of fundamental, hence raised [by] the following hypothesis : " Ability of profit [at] coconut seed of sawit PT. Oil lamp Serve Nusa [in] Sub-Province of Kutai West in the year 2010, 2011 and 2012 experiencing of improvement". Analyzer which [is] used in this research [is] Ratio ability of profit ( Profitabilitas) with dot weigh against [at] growth of ability of profit of year 2010, 2011 up to 2012.After passing research phase, solution and analysis known that Profitability Company Seen from Net Profit Margin of year 2010 to 2011 increase equal to 7%, while from year 2011 to 2012 experiencing of increase equal to 17%. Becoming conclusion of natural Net Profit Margin [of] improvement or have is effective. Seen from Return On Inverstmen 2010 to 2011 experiencing of increase equal to 33%, while from year 2011 to 2012 experiencing of increase equal to 37%. Becoming conclusion of natural Return On Inverstmen [of] improvement or have is effective. Seen from Return On Equity in the year 2010 equal to 30 , in the year 2011 equal to 38% and in the year 2012 equal to HALTED. CROSSING PARAGRAPH LIMITATION%.
Enhanced Ridge Direction for the Estimation of Fingerprint Orientation Fields Saparudin, Saparudin
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eecsi.2.534

Abstract

An accurate estimation of fingerprint orientation fields is an important step in the fingerprint classification process. Gradient-based approaches are often used for estimating orientation fields of ridge structures but this method is susceptible to noise. Enhancement of ridge direction improves the structure of orientation fields and increases the number of correct features thereby conducing the overall performance of the classification process. In this paper, we propose an algorithm to improve orientation field structures using variance of gradient. That algorithm have two steps; firstly, estimation of fingerprint orientation fields using gradient-based method, and finally, enhancement of ridge direction using minimum variance of the cross center block direction. We have used standard fingerprint database NIST-DB14 for testing of proposed algorithm to verify the degree of efficiency of algorithm. The experiment results suggest that our enhanced algorithm achieves visibly better noise resistance with other methods.
Enhanced Ridge Direction for the Estimation of Fingerprint Orientation Fields Saparudin, Saparudin
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (292.886 KB) | DOI: 10.11591/eecsi.v2.486

Abstract

An accurate estimation of fingerprint orientation fields is an important step in the fingerprint classification process. Gradient-based approaches are often used  for estimating orientation fields of ridge structures but this method is susceptible to noise. Enhancement of ridge direction improves the structure of orientation fields and increases the number of correct features thereby conducing the overall performance of the classification process. In this paper, we propose an algorithm to improve orientation field structures using variance of gradient. That algorithm have two steps; firstly, estimation of fingerprint orientation fields using gradient-based method, and finally, enhancement of ridge direction using minimum variance of the cross center block direction. We have used standard fingerprint database NIST-DB14 for testing of proposed algorithm to verify the degree of efficiency of algorithm. The experiment results suggest that our enhanced algorithm achieves visibly better noise resistance with other methods.
PERENCANAAN BAK PENGENDAPAN DAN PENAMPUNGAN AIR YANG BERASAL DARI MATA AIR DI KECAMATAN LAMALA Sirampun, Maksi; Saparudin, Saparudin; Tunas, I Gede
JOURNAL TEKNIK SIPIL DAN INFRASTRUKTUR Vol 3, No 2 (2013)
Publisher : Jurusan Teknik Sipil Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (626.645 KB)

Abstract

District of Lamala Regency of Luwuk is the area in which shortage of  water and difficulty in supplying the water needs of its population. This planning study aims to address the fresh water problem and determine the needs of fresh water , especially three villages in the District of  Lamala namely village of Bonebabakal, Lomba and Poroan.The study was conducted by collecting primary data and secondary data, as well as direct observation in the field. Furthermore, to drain the water from the spring water to the deposition basin of 20m3 and reservoir basin of 50m3 at a service area with a distance of 3 km from the source and height difference of 128 meters can utilize the force of gravity. From the research, the spring discharge data obtained at 20.1 liters / sec and to meet the needs of local water services up to year 2031 the population projection can be calculated using the arithmetic and geometric methods.As a suggestion to optimize the volume of water , it should be made on the fresh water catchers building in the location of  water springs as well as the manufacture of bags to drain the sediment sludge coming from the spring.   Keywords: depositional basin, reservoir, springs
Penentuan Dan Pengembangan Kompetensi Inti Kabupaten Bekasi Nurcahyo, Rahmat; Farizal, Farizal; Stiadi, Edwin; Saparudin, Saparudin
Jurnal Teknik Industri Vol 13, No 1 (2012): Februari
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (199.105 KB) | DOI: 10.22219/JTIUMM.Vol13.No1.37-42

Abstract

Development of a region is a vital issue for the survival of the area. One way for development of a region is based on core competence. This research discusses the core competence of Bekasi region for development. This research methodsare Analytic Hierarchy Process and Interpretive Structural Modeling. Results from this research is a road map model for Bekasi region development, based on small and medium enterprises in food and beverage industry.
Meningkatan Hasil Belajar Biologi melalui Model Mastery Learning Pada Siswa Kelas XII SMAN 8 Palembang Saparudin, Saparudin
Edudikara: Jurnal Pendidikan dan Pembelajaran Vol 4 No 1 (2019)
Publisher : IPTPI Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/edudikara.v4i1.144

Abstract

Pembelajaran adalah suatu proses interaksi yang terjadi antara peserta didik, pendidik, serta sumber atau media belajar yang digunakan dalam mencapai suatu kompetensi tertentu melalui kegiatan belajar yang dilakukan, baik secara langsung maupun tidak langsung. Masalah dalam penelitian ini adalah bagaimanakah peningkatan hasil belajar Biologi setelah diterapkannya model pembelajaran Mastery Learning pada peserta didik kelas XII. Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar Biologi setelah diterapkan model pembelajaran Mastery Learning pada peserta didik kelas XII IPA 1 SMA Negeri 8 Palembang. Metode Penelitian ini adalah penelitian tindakan kelas (classroom action research). Pembelajaran dengan Model Pembelajaran Mastery Learning mampu meningkatkan hasil belajar peserta didik yang ditandai dengan peningkatan ketuntasan belajar peserta didik dalam setiap siklus, yaitu pra siklus (44,74%), siklus I (71,05%) dan (97,37%) pada siklus II.
Co-Authors Edwin Stiadi, Edwin Farizal Farizal I Gede Tunas Maksi Sirampun Rahmat Nurcahyo