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All Journal Agrin : Jurnal Penelitian Pertanian Jurnal Pengabdian Kepada Masyarakat Semangat Nyata Untuk Mengabdi Hexatech: Jurnal Ilmiah Teknik Jurnal Transportasi dan Bahari (ALTAIR)
Prasetyo, Hendrik
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Transportation

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Preventive Measures for Adolescent Traffic Accidents Through Safety Vehicle Extension Activities Budi Mardikawati; Putu Eka Suartawan; Hendrik Prasetyo; A.A Bagus Oka Khrisna Surya; Stefanus Sylvan Rianto; Aswin Badarudin Atmajaya
Jurnal Pengabdian Kepada Masyarakat Semangat Nyata Untuk Mengabdi (JKPM Senyum) Vol. 2 No. 2 (2022): Jurnal Pengabdian Kepada Masyarakat Semangat Nyata untuk Mengabdi (JKPM Senyum)
Publisher : Politeknik Trasportasi darat Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (439.575 KB) | DOI: 10.52920/jkpmsenyum.v2i2.69

Abstract

The increase in transportation needs has an impact on increasing the number of accidents, which are dominated by human error factors. Preventive measures are needed to prevent traffic violations. The purpose of this activity is to provide counseling to high school students about safe vehicles. The method used in the activity is direct counseling with discussion and question and answer methods. The target of this activity is the 54 students of SMA Negeri 1 Kediri, Tabanan-Bali. The material presented consists of 4 parts, namely: 1) driving preparation; 2) Driving Attitude; 3) Rules on the Highway; and 4) traffic violations. In addition to the presentation of the material using the question and answer method, quizzes were also given as material for further discussion. The results obtained by the students looked enthusiastic and able to learn well. This can be seen from the increase in the average value of the Pre-Test to the Post-Test value. Improved understanding of driving well, is expected to increase awareness and discipline of students in driving so as to reduce the number of traffic accidents by teenagers.
Improving Road Safety at Blackspot Locations on Garuda Sakti Road in Pekanbaru Br Pangaribuan, Lia Agistin; Ryanto, Stefanus Sylvan; Prasetyo, Hendrik
ALTAIR: Jurnal Transportasi dan Bahari Vol. 2 No. 1 (2025): ALTAIR - Mei 2025
Publisher : PT. Alpha Trianguli Australis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62554/xp9tdk83

Abstract

Garuda Sakti Road is one of the roads in Pekanbaru City with the function of primary arterial road, city road status and becomes an access road to the CBD because it is directly adjacent to the CBD and becomes a connecting road between Pekanbaru City and Kampar Regency, so it has a high volume of vehicles and the spospeedt results show that it has a high vehicle speed as well. This road is an accident-prone area in a row for 3 years with 10 accidents in the last 5 years of accidents with land use is shops and there is a school safety zone. In the analysis of the existing conditions of the Garuda Sakti road section, it was found that the pavement was in a potholed, cracked condition and the road markings were faded and even had no markings. The purpose of this research is to provide recommendations based on the analysis of safe road aspects. These recommendations include improvements and installation of road safety facilities in order to create increased safety on road sections and can reduce the incidence of accidents and accident fatalities.
Penilaian profisiensi operator fasilitas kereta api manual berbasis pembelajaran mesin di lingkungan pengujian Montanasyah, Muhammad Popik; Prasetyo, Hendrik; Schouten, Femmy Sofie
Hexatech: Jurnal Ilmiah Teknik Vol. 4 No. 1 (2025): Hexatech: Jurnal Ilmiah Teknik
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/hexatech.v4i1.1584

Abstract

Sumber daya manusia perkeretaapian merupakan faktor vital dan strategis dalam transportasi kereta api. Kualifikasi dan kompetensi yang sesuai dengan bidang masing-masing sangat penting untuk menjamin keselamatan dan keamanan operasional. Penelitian ini bertujuan untuk menganalisis kondisi sumber daya manusia di Pusat Uji Kereta Api, yang merupakan Unit Pelaksana Teknis di bawah Kementerian Perhubungan. Saat ini, Pusat Uji Kereta Api hanya memiliki tiga asesor, sementara jumlah sumber daya manusia yang perlu diuji terus meningkat setiap tahun, yang menimbulkan tantangan dalam menjaga standar kompetensi. Metode penelitian yang digunakan meliputi studi literatur, wawancara, dan observasi di Balai Pengujian Perkeretaapian. Analisis data dilakukan melalui dua pendekatan: pertama, analisis kondisi eksisting untuk mengidentifikasi masalah yang ada; kedua, analisis perhitungan beban kerja untuk mengevaluasi efektivitas dan efisiensi kerja berdasarkan volume kerja yang harus dicapai dalam satuan waktu tertentu. Hasil penelitian menunjukkan bahwa beban kerja yang tidak seimbang dapat mengancam kualitas pengujian dan keselamatan perkeretaapian. Oleh karena itu, perlu adanya penambahan jumlah asesor dan pengembangan program pelatihan untuk meningkatkan kompetensi sumber daya manusia di sektor ini.  
Respon Pertumbuhan dan Hasil Tanaman Selada (Lactuca sativa L. var BISI SL 02) Menggunakan Beberapa Konsentrasi Pupuk Organik Cair dan Jenis Media Tanam pada Sistem Hidroponik Substrat Firgiyanto, Refa; Prasetyo, Hendrik
Agrin Vol 25, No 2 (2021): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2021.25.2.648

Abstract

Komoditas sayuran hortikultura yang mempunyai nilai komersial serta prospek usaha yaitu tanaman selada. Pupuk anorganik terus meningkat ketika muncul banyak permintaan masyarakat akan hasil pertanian pada waktu yang serentak, salah satu alternatif untuk menekan pemakaian pupuk anorganik yaitu dengan memanfaatkan pupuk organik. Tujuan penelitian ini yaitu mengetahui konsentrasi pupuk dan jenis media tanam yang tepat guna meningkatkan pertumbuhan dan hasil tanaman selada. Penelitian ini dilaksanakan pada tanggal 11 Januari 2021 di lahan Kecamatan Panji, Kabupaten Situbondo. Rancangan percobaan menggunakan rancangan acak kelompok dengan 3 ulangan. Faktor perlakuan pertama yaitu konsentrasi pupuk organik cair 3 ml, 5 ml, dan 7 ml. Faktor perlakuan kedua yaitu jenis media tanam cocopeat, pasir, dan arang sekam. Variabel pengamatan yaitu tinggi tanaman, jumlah daun, luas daun, bobot basah tajuk, bobot basah akar, bobot kering tajuk, bobot kering akar, dan volume akar. Hasil penelitian ini menunjukkan konsentrasi pupuk organik cair 5 ml dengan media cocopeat mampu meningkatkan pertumbuhan dan hasil tanaman selada.Kata kunci: konsentrasi, media tanam, pupuk organik cair, selada
Co-Authors A.A Bagus Oka Khrisna Surya Aswin Badarudin Atmajaya Br Pangaribuan, Lia Agistin Budi Mardikawati Femmy Schouten M. Popik Montanasyah Putu Eka Suartawan Refa Firgiyanto Stefanus Sylvan Ryanto