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INDONESIA
Jurnal technoscientia
Published by Institut Sains dan Teknologi AKPRIND
ISSN : 19798415     EISSN : -     DOI : -
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
Arjuna Subject : -
Articles 583 Documents
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POLA SEBARAN BATUBARA FORMASI NANGGULAN KABUPATEN KULONPROGO DAERAH ISTIMEWA YOGYAKARTA Heriyadi, Nur Nur Widi Astanto Agus Tri; Tania, Dina
Jurnal Teknologi Technoscientia Vol 10, No 2 (2018): Vol 10 No 2 Februari 2018
Publisher : IST AKPRIND YOGYAKARTA

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Abstract

Coal is one of the energy resources still become the primary needs of strategic energy for sustaining national energy in Indonesia. This study discusses coal existence in Nanggulan Formation at Yogyakarta area. Coal distribution pattern in Nanggulan Formation can provide the geometry conception base on the geological research in Watupuru area encountered three coal outcrop (OC_1, OC_2, and OC_3) stratigraphically is at the bottom layer.Coal distribution in the research area influenced by the pattern of anticline structure which has the position of the wing of East and West with the relative anticline axis of north-south direction. Reconstruction results show there is two-seam of coal, for the first seam layer have 0,55 meters thickness and for the second seam layer have 20,57 meters thickness. Seam 1 of reconstructed surface data has spread on the East side of the anticline. Seam 2 stratigraphically under seam 1 of the reconstruction results indicate that the spread is close to the anticline axis and spreads on the east side of the anticline with a 26o slope and the western wing side of the anticline with a slope 10o.
MATURITY LEVEL DOMAIN PLANNING AND ORGANIZING DENGAN COBIT 4.1 PADA PT DINAMIKA PUTRA Kurniawan, Yogiek Indra
Jurnal Teknologi Technoscientia Vol 10, No 2 (2018): Vol 10 No 2 Februari 2018
Publisher : IST AKPRIND YOGYAKARTA

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Abstract

Information Technology (IT) Governance plays a role in corporate governance in whole aspect. Organized IT management will have a significant impact on business processes and the viability of a company. In managing IT governance, there are many frameworks can be used, one of which is CobIT version 4.1 which is a comprehensive framework and guideline for IT management. In CobIT version 4.1 contains some assessments that can be done, one of which is the assessment of maturity level that serves to see the condition of a company in the field of IT at the present time and hope in the future. This research was conducted to measure the maturity level of a company, namely PT Dinamika Putra, an IT consultant company in Surakarta city in Planning and Organizing (PO) domain with CobIT version 4.1. From the results of the assessment, the maturity level of the Planning and Organizing (PO) domain in PT Dinamika Putra currently reaches 3.21, ie at the defined process level, whereas the future expected by the company is reaching 4.16, ie at managed and measurable level. This shows the gap between present and future conditions, so strategic steps are needed to cut the gap between current conditions and expected conditions in the future.
ANALISIS STABILITAS DAN PEMILIHAN PERKUATAN LERENG PADA RUAS JALAN PEMUDA KM. 3 KABUPATEN KOLAKA PROVINSI SULAWESI TENGGARA Yatjong, Isramyano; Fachryano, Fachryano
Jurnal Teknologi Technoscientia Vol 10, No 2 (2018): Vol 10 No 2 Februari 2018
Publisher : IST AKPRIND YOGYAKARTA

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Abstract

Slope conditions have been excavated due to widening of the road from the toe to the top of the slope. High rainfall instensity causes erosion along the slope surface and circular landslide on the slope. Geotechnical investigation was conducted to obtain data of physical and mechanical properties of soil in landslide area. Slope geometry excavated based on field conditions.Slope stability is based on a safety factor of 1,3 using the Bishop limit equilibrium method via Sldie v.06 and finite element method through Phase2 v.08 software and provides slope reinforcement method.The result of slope stability analysis using Slide v.06 is the value of critical safety factor equal to 1,009 with the landslide area of the first bench and the second bench. While the results of the analysis using the Phase2 v.08 is the value of critical safety factor equal to 0,980 with the landslide area of the first bench and the second bench. Both critical safety factors indicate unstable before to slope reinforcement that is still below the permit SF of 1,30 so that reinforcement is required stone retaining wall, pipe installation on slope face, make a water trench, planting and maintain vegetation at the top of the slope.
Hal 00 Cover-Daftar Isi Sutanta, Edhy
Jurnal Teknologi Technoscientia Vol 10, No 2 (2018): Vol 10 No 2 Februari 2018
Publisher : IST AKPRIND YOGYAKARTA

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Abstract

KARAKTERISASI MINERAL ZEOLIT KECAMATAN GEDANGSARI DAN SEKITARNYA, KABUPATEN GUNUNGKIDUL, DAERAH ISTIMEWA YOGYAKARTA Kase, Rinaldy Mesakh
Jurnal Teknologi Technoscientia Vol 11, No 1 (2018):
Publisher : IST AKPRIND YOGYAKARTA

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PREPARASI DAN KARAKTERISASI NANOPARTIKEL Fe3O4 MENGGUNAKAN METODE KOPRESIPITASI Lestari, Ani Santi; Sartika, Dewi
Jurnal Teknologi Technoscientia Vol 11, No 1 (2018):
Publisher : IST AKPRIND YOGYAKARTA

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Abstract

ANALISIS KEKUATAN MASSA BATUAN ANDESIT MENGGUNAKAN KAIDAH KRITERIA KERUNTUHAN HOEK-BROWN UNTUK MENGETAHUI NILAI FAKTOR KEAMANAN LERENG PADA DAERAH SELOHARJO, KECAMATAN PUNDONG, KABUPATEN BANTUL, DIY Heriyadi, Nur Widi Astanto Agus Tri; Tania, Dina
Jurnal Teknologi Technoscientia Vol 11, No 1 (2018):
Publisher : IST AKPRIND YOGYAKARTA

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GEOMORFOLOGI DAN MORFOMETRI DAERAH ALIRAN (DAS) SUNGAI TINALAH DI KABUPATEN KULONPROGO DAERAH ISTIMEWA YOGYAKARTA Vienastra, Septian
Jurnal Teknologi Technoscientia Vol 11, No 1 (2018):
Publisher : IST AKPRIND YOGYAKARTA

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OTOMATISASI SIRKULASI AIR PADA INSTALASI AQUAPONIK DENGAN PANEL SURYA (SOLAR CELL) SEBAGAI SUMBER ENERGI ALTERNATIF Hindarti, Fifin
Jurnal Teknologi Technoscientia Vol 11, No 1 (2018):
Publisher : IST AKPRIND YOGYAKARTA

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PURIFIKASI BIOGAS MENGGUNAKAN PELET SEKAM PADI TERAKTIVASI UNTUK MENINGKATKAN KONSENTRASI CH(4) DALAM BIOGAS Indrawati, Rosiana; Susilo, Joko
Jurnal Teknologi Technoscientia Vol 11, No 1 (2018):
Publisher : IST AKPRIND YOGYAKARTA

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