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All Journal Jurnal Teknik Sipil Jurnal Transportasi jurnal niara RACIC : Rab Construction Research INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Syntax Literate: Jurnal Ilmiah Indonesia Rang Teknik Journal SIKLUS: Jurnal Teknik Sipil Jurnal Rekayasa Sipil Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Astonjadro Jurnal Public Policy Jurnal Ilmiah Rekayasa Sipil JESS (Journal of Education on Social Science) Construction and Material Journal Andalasian International Journal of Applied Science, Engineering, and Technology Jurnal Impresi Indonesia The International Journal of Politics and Sociology Research Journal of Civil Engineering and Vocational Education

Yossyafra Yossyafra

Civil Engineering Department, Faculty Of Engineering, University Of Andalas

Author-ID : 864828

Religion Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences Transportation Other

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STUDI AKSESIBILITAS OBJEK WISATA DI KABUPATEN PASAMAN Susumaningsih, Endang; Purnawan, Purnawan; Yossyafra, Yossyafra
Rang Teknik Journal Vol 3, No 1 (2020): Vol. 3 No. 1 Januari 2020
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Abstrak : Kabupaten Pasaman merupakan salah satu kabupaten yang berada di Propinsi Sumatera Barat.kabupaten ini beribu kotakan kecamatan Lubuk Sikaping. Di kabupaten Pasaman terdapat tiga objek wisata yang sering dikunjungi oleh wisatawan yaitu objek wisata Equator, objek wisata Puncak Tonang dan objek wisata Air Panas Rimbo Panti. Salah satu faktor penting yang mempengaruhi wisatawan mengunjungi sebuah objek wisata adalah aksesibilitas menuju objek wisata tersebut. Penelitian ini bertujuan untuk melakukan studi tentang aksesibilitas objek wisata di kabupaten Pasaman. Metode penelitian bersifat deskriptif, dengan sampel penelitian 50 responden yang di survey untuk setiap objek wisata yang diteliti. Variabel penelitian yaitu alternatif jalan, kondisi jalan, jarak tempuh, waktu tempuh, alat transportasi dan biaya kunjungan wisata. Teknik pengumpulan data yaitu berupa observasi lapangan, survey atau wawancara, studi literatur dan dokumentasi. Analisa data menggunakan teknik skoring dengan model rumus Struges. Interval untuk mengukur tingkat aksesibilitas objek wisata di kabupaten Pasaman terdiri dari tiga kategori yaitu 20 â€“ 24 termasuk kategori aksesibilitas sangat mendukung, 14 â€“ 19 termasuk kategori aksesibilitas mendukung dan 8-13 termasuk kategori aksesibilitas tidak mendukung. Hasil penelitian menunjukkan bahwa aksesibilitas menuju objek wisata Equator Bonjol termasuk kategori aksesibilitas mendukung dengan nilai tingkat aksesibilitas yang diperoleh yaitu 17. Kemudian, aksesibilitas menuju objek wisata Puncak Tonang termasuk kategori tidak mendukung dengan nilai tingkat aksesibilitas yang diperoleh yaitu 13. Dan aksesibilitas menuju objek wisata Air Panas Rimbo Panti termasuk kategori aksesibilitas mendukung dengan nilai aksesibilitas yang diperoleh yaitu 19. Kata Kunci : pasaman, aksesibilitas, kategori, objek wisata

ASESMEN TINGKAT PEMAHAMAN PENYELENGGARA JALAN KOTA TERHADAP KRITERIA GREEN ROADS CONSTRUCTION DI KOTA PAYAKUMBUH TAHUN 2019 Sari, Adria; Yossyafra, Yossyafra; Adji, Bayu Martanto
Rang Teknik Journal Vol 3, No 2 (2020): Vol. 3 No. 2 Juni 2020
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Penelitian ini adalah pengujian atau asesmen terhadap tingkat pemahaman para penyelenggara jalan kota terhadap metode green roads construkction

EVALUASI PELAYANAN TROTOAR DAN STUDI PERSEPSI TERHADAP TINGKAT KENYAMANAN TROTOAR KAWASAN PERDAGANGAN Sasmita, Dessi; Yossyafra, Yossyafra; Purnawan, Purnawan
Rang Teknik Journal Vol 3, No 2 (2020): Vol. 3 No. 2 Juni 2020
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Problems related to pedestrian pathways are often found in trades area of a city including the city of Payakumbuh, espceially in the area by the Ahmad Yani Street where as this street connect 2 main markets namely the Central Market of Payakumbuh city and the Ibuh market. Which is why this research need to be conducted, so that people can evaluate the level of Ahmad Yani streetâ€™s sidewalk service based on the level of service (LOS) value using the HCM 2000 method, the service standards are based on the Minister of Public Works Regulation Number : 03/PRT/M/2014. In addition, a pedestrian perception survey was carried out by the use of a questioner survey using the percentage interval analysis and regression analysis. Based on the analysis, the level of service from the west side of Ahmad Yani streetâ€™s sidewalk is categorized as â€œAâ€ and as for the east side is categorized as â€œBâ€. The percentage of comfort level from Ahmad Yani Streetâ€™s sidewalk of Payakumbuh city is 41,85%, which is categorized as inconvenience. The result of regression analysis indicate that the variable that affect the level of comfort from Ahmad Yani streetâ€™s sidewalk are accessibility variables with a regression coefficient of 0.644; surface conditions variable with a regression coefficient of 0.384; sanitation variable with a regression coefficient of 0.672; aesthetics variable with regression coefficient of 0.743; and sidewalk obstacle/hindrance variables with regression coefficient of -0.240. The five variables are proved to significantly affect the level of comfort from Ahmad Yani streetâ€™s sidewalk. The variation of the level of comfort from Ahmad Yani streetâ€™s sidewalk of Payakumbuh city is 47,06% influenced by those five factors as shown by the R-Squre value of 0,4706 where as the rest 52.94% are affected by factors outside of this research model.

EVALUASI DAN STUDI PERSEPSI TERHADAP TINGKAT PELAYANAN JALUR PEJALAN KAKI KAWASAN PENDIDIKAN Nurul Adhaini; Yossyafra Yossyafra; Purnawan Purnawan
Rang Teknik Journal Vol 3, No 2 (2020): Vol. 3 No. 2 Juni 2020
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Ade Irma Suryani street is one of the area in Payakumbuh city that is designed as an area which mainly function as educational and others such as offices and health service area. Educational infrastructure on this street includes Public Primary School 04 Payakumbuh, Raudhatul Jannah Payakumbuh Islamic Middle School, Campus II Andalas University Payakumbuh and PAUD Bakti Pediatrics. Educational, offices and health service infrastructure encourage the society to use the pedestrian pathways. The existing condition of infrastructure and facilities are still considered inadequate with various problems. This research aim to evaluate the level of service of pedestrian pathways, to review public perception of pedestrian pathways service, and to set the primary variable for the enhancement of pedestrian pathways based on user perception. The quotation of the level of pedestrian service is based on Minister of Public Works Regulation Number: 03/PRT/M/2014. Characteristic analysis result stated that the level of service on the north side is regarded as “A”. While the level of service on the south side is regarded as “B”. Public perception analysis of pedestrian pathways service is carried using the Importance Performance Analysis (IPA) method, with 6 research variable namely accessibility, safety, comfort, aestethic, convenience and social interactions. The result of the analysis stated that the primary priorities are accessibilty, aesthetic, convenience and social interactions, the variable which need maintance in it’s performance is safety and the variable which considered excessive is comfort.

ASESMEN PENYEBAB KELONGSORAN LERENG DI RUAS JALAN NASIONAL BATAS SUMATERA BARAT – RIAU Deni Irda Mazni; Bayu Budi Irawan; Yossyafra Yossyafra
Rang Teknik Journal Vol 3, No 1 (2020): Vol. 3 No. 1 Januari 2020
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Bencana kelongsoran di perbatasan Sumbar Riau sudah beberapa kali terjadi, dari tahun 2006 sampai tahun 2016, terdapat 29 kali kelongsoran dan tanah amblas di lebih 80 titik kelongsoran. Banyak faktor penyebab kelongsoran, seperti tekstur tanah, kemiringan lereng, permeabilitas tanah, tingkat pelapukan batuan, kedalaman muka air tanah, curah hujan, beban gempa, dan kurangnya tumbuhan. Akibat kejadian kelongsoran (bencana longsor 3 Maret 2017), jalan banyak tertutup oleh material longsor sehingga beberapa waktu terputus rute jalan Sumbar dan Riau. Menyebabkan 7 orang meninggal dan banyaknya kerugian materil serta terputusnya perjalanan darat selama 2 hari dan menimbulkan kerugian secara ekonomi. Tujuan penelitian ini adalah menganalisa faktor penyebab kelongsoran tersebut. Metode yang dilakukan, pengumpulan data sekunder (photo udara dan peta situasi kawasan dari dokumen terdahulu), survey lapangan pengambilan photo situasi langsung, menganalisis dan mengelompokkan jenis kelongsoran, menentukan penyebab kelongsoran, dan mengklasifikasikan faktor dominan penyebab kelongsoran. Dari analisa data-data yang ada, penyebab kelongsoran ialah akibat adanya pertambangan batubara dan non logam, penebangan pohon-pohon untuk perkebunan, dan pemotongan lereng bagian atas untuk aktifitas manusia. Selain itu juga disebabkan akibat curah hujan yang cukup tinggi (3500 mm/tahun-4000mm/tahun). Di beberapa lokasi, kemiringan lereng cukup curam, yaitu dengan kemiringan 25o hingga besar dari 45o.

Persepsi Penumpang Terhadap Kinerja Layanan Operasional dan Keselamatan Bus Rapid Transit-Trans Siginjai Jambi Ade Marnilawati; Yossyafra Yossyafra; Bayu Martanto Adji
Rang Teknik Journal Vol 3, No 1 (2020): Vol. 3 No. 1 Januari 2020
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Kinerja Layanan Bus Rapid Transit (BRT)

ANALISIS FAKTOR PENYEBAB REWORK PADA PEKERJAAN KONTRUKSI JALAN KOTA PADANG Dewi Puspa; Yossyafra Yossyafra; Yosritzal Yosritzal
Rang Teknik Journal Vol 5, No 2 (2022): Vol. 5 No. 2 Juni 2022
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Rework is a repeat job that is caused by an error from a construction project. In a construction activity almost always happens rework only the quantity is different. The purpose of this study is identify the factors that cause rework, identify the conditions of rework, identify the intensity of rework on road construction work item in the city of Padang. This study uses qualitative methods with a descriptive approach. The result of the study are the main factors that led to road construction rework in Padang city were design and documentation, managerial factor and resources. Little rework conditions occur in road construction work in the city of Padang. The intensity of work items the occur on average rework is rare. Keywords: Rework, Construction project, identification.

Co-Authors AA Sudharmawan, AA Abdul Hakam Ade Marnilawati Agenta, Veiga Mustika Amirna, Rahimmah Ari Septayuda Bayu Budi Irawan Bayu Martanto Adji, Bayu Martanto Benny Hidayat Chairi, Maiyozzi Cut Dona Kordelia Daoed, Darwizal Denny Helard Dewi Puspa Donal Catria Elsa Eka Putri Endri Endri Febrin Anas Ismail Feri, Fadel Muhammad Fitra Rifwan Ghalib, Kenny Gunawan, Hendra Gusman, Gusman Helmi Helmi Helmi Helmi Jafril Tanjung, Jafril Jayawarsa, A.A. Ketut Kurniati, Titi Lusi Dwi Putri, Lusi Dwi Maiyozzi Chairi Mazni, Deni Irda Melinda Noer Momon Momon Nora Eka Putri Nurul Adhaini Oktaviani oktaviani Prices, Afrizal Putra Purnawan Purnawan Purnawan Putri Jori, Rahmatika Dwi Rahendra, Muhazir Rahmad Aulia Nahar Rahmat, Syukriadi Sari, Adria Sasmita, Dessi Satria, Fachrian Susumaningsih, Endang Thamrin , Rendy Titi Kurniati Vivi Handayani Yosritzal , Yosritzal Yosritzal, Yosritzal Yusmarizal, Yusmarizal

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