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All Journal JOURNAL OF CIVIL ENGINEERING, BUILDING AND TRANSPORTATION DINTEK JUTEKS - Jurnal Teknik Sipil Borneo Engineering : Jurnal Teknik Sipil Journal of Sustainable Civil Engineering (JOSCE) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Community Empowerment Mining Science and Technology Journal ANOA: Jurnal Pengabdian Masyarakat Fakultas Teknik

Arman Hidayat

Program Studi Teknik Sipil, Fakultas Sains Dan Teknologi, Universitas Sembilanbelas November Kolaka

Author-ID : 4178682

Religion Arts Humanities Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Transportation

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Optimization of Water Utilization for Irrigation Networks (Case Study: Wawotobi Dam, Unaaha District, Konawe Regency) Arman Hidayat; Fathur Rahman Rustanto; Gunawansyah Gunawansyah; Faisal Cahyadi Saima
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 5, No 2 (2022): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i2.5638

Water is a very important natural resource. Water is needed for industrial, agricultural, fishery or pond activities, and other businesses. Planning and management of irrigation systems is one of the important stages to determine the overall demand for irrigation water.The Wawotobi Irrigation Area (DI) is the largest irrigation area in Southeast Sulawesi. Currently, this high water loss can lead to unfulfilled water needs in irrigated gardens, resulting in failure at harvest. This research was conducted by calculatingmainstay discharge to supply irrigation water needs,plan for cropping patterns in the irrigation area of the Wawotobi weir, Konawe Regency.This study also analyzes channel efficiency in the Wawotobi irrigation network by conducting field observations. The data from the observations are then analyzed so that it can be seen how much efficiency is in the distribution of irrigation water. In addition, this research also analyzes the water balance so that alternatives can be given in an effort to optimize the operation of water distribution in the irrigation network. Based on the analysis that has been done using the rice-paddy-palawija cropping pattern, the results of the calculation of the maximum water demand on the BW1 – B Un irrigation network are obtained. 5 Tg during the existing growing season was 9,477 L/sec, During the first growing season it was 9.998 L/sec, During the second growing season it was 7,452 L/second At the third growing season it was 9.998 L/second with a water balance rate which is quite high, namely 17.17 during land preparation. Irrigation network BW1 – B Un. 5 Tg has a network efficiency of 80%, which meets the irrigation planning standards of 80-90%.

Relationship of Low Income to Backlog in Kolaka Regency, Southeast Sulawesi Province Gunawansyah Gunawansyah; Arman Hidayat; Machmud Machmud; Sukman Sukman; Andi Ahdan Amir
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 4 (2022): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i4.7054

The increasing population growth caused the government to launch the One Million Houses Program. The purpose of this study is to determine the relationship of low income to the backlog that occurs. From the results of the data survey conducted, it shows that the backlog of houses in Kolaka Regency in 2015 was 22,925 units that needed houses, while in 2020 there were 11,090 housing units which showed that there were still 48.37% from 2015.

Community assistance in the utilization of palm coir fiber Fathur Rahman Rustan; Muhammad Buttomi Masgode; Arman Hidayat; Haerul Purnama; Al Tafakur La Ode; Arya Dirgantara; Retno Puspaningtyas
Community Empowerment Vol 7 No 10 (2022)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.7599

The community assistance program in utilizing oil palm coir in Kolaka Regency, Southeast Sulawesi for supporting materials from the GRC mixture is a new breakthrough in the use of palm coir waste. This activity is expected to overcome the problem of oil palm coir waste and make it a new economic source for the surrounding community. The purpose of this program is to increase public knowledge in utilizing palm oil coir waste so that it can be of economic value and to increase public understanding in the process of making GRC by utilizing palm coir waste. The method used is assistance in the utilization of palm coir fiber as an added material in the manufacture of GRC plates. The results of the monitoring and evaluation activities resulted in the response that the surrounding community could process palm oil coir waste into a commodity that has economic value and additional knowledge to utilize palm oil coir waste in the manufacture of Glassfiber Reinforced Cement (GRC) as part of innovation in the construction sector.

PENURUNAN TINGKAT KECELAKAAN LALU LINTAS MELALUI ANALISA BLACK SPOT DI RUAS JALAN KOLAKA-WATUBANGGA Al Tafakur La Ode; Arman Hidayat; Gunawansyah .; Haerul Purnama; Nirwan .
DINTEK Vol 15 No 2 (2022): V0l. 15 No. 02 September 2022
Publisher : Fakultas Teknik UMMU

Show Abstract | Download Original | Original Source | Check in Google Scholar

Kecelakaan lau lintas di ruas jalan Kolaka-Wabungga adalah masalah yang sering disaksikan atau didengar oleh masyarakat baik secara langsung maupun melalui media masa. Kecelakaan lalu lintas mengakibatkan banyak kerugian yang dialami oleh pengguna kendaraan maupun pengguna jalan lainnya. Tujuan penelitian ini adalah untuk memberikan ulasan ilmiah kepeda pemerintah setempat terkait upaya penurunan tingkat kecelakaan lalu lintas di sepanjang ruang jalan Kolaka-Watubangga melalui analisis Black spot. Hasil dari penelitian ini menunjukan bahwa jumlah kecelakaan lalu lintas di Ruas Jalan Kolaka-Watubangga adalah sebanyak 214 kecelakaan yang tersebar dibeberapa ruas jalan yaitu ruas jalan Kec Kolaka sebesar 25 (11,68%), ruas jalan Kec Wundulako sebesar 50 (23,36%), ruas jalan Kec Baula sebesar 27 (12,62%), ruas jalan Kec Pomalaa sebesar 53 (24,77%), ruas jalan Kec Tanggetada sebesar 35 (16,36%), dan ruas jalan Kec Watubangga sebesar 24 (11,21%). Titik black spot pada ruas jalan kecamatan Pomalaa lebih banyak dibandingkan dengan ruas jalan di kecamatan lainnya yang menempatkan Pomalaa sebagai kecamatan dengan tingkat kecelakaan tertinggi yaitu 50 (23,36%). Oleh karena itu, penanganan Penurunan Tingkat Kecelakaan Lalulintas pada ruas jalan Kolaka-Watubangga kabupaten kolaka dapat dilakukan dengan memasang rambu-rambu keselamatan lalulintas, mengganti rambu-rambu yang telah yang rusak, menambah rambu peringatan pada daerah rawan kecelakaan, dan perbaikan infrastruktur jalan pada daerah rawan terjadinya kecelakaan lalu lintas.

Compressive Strength of Coconut Fiber Concrete Using Sea Water as a Solvent Arman Hidayat; Mursalim Ninoy La Ola; Muhammad Buttomi Masgode; Al Tafakur La Ode
JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION Vol. 7 No. 1 (2023): JCEBT MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jcebt.v7i1.8935

Concrete is a mixture of Portland cement or other hydraulic cement, fine aggregate, coarse aggregate and water or without additives to form a solid mass. The researcher aims to find out how much influence the compressive strength of coco fiber concrete has with sea water as a solvent. The method used in this study was an experimental method, cylindrical concrete was printed with a size of 15x30 cm by adding coconut fiber to the concrete mixture with fc' quality of 22.5 MPa and as a comparison the researchers made samples of coconut fiber concrete with fresh water as a solvent. The results of this study with the addition of 1% fiber by weight of cement at the age of 3 days the compressive test reached 10.02 MPa for fresh water concrete and 6.51 MPa for sea water coir concrete. At the age of 7 days, fresh water concrete was 15.76 MPa, while coconut coir concrete was 7.42 MPa. For 28 days the fresh water concrete is 23.78 MPa, while the sea water coconut coir concrete is 14.72 MPa. The conclusion obtained in this research is that the use of sea water as a solvent in coconut coir concrete has decreased in strength by 23.53% compared to coconut coir concrete with fresh water as a solvent for 28 days of age.

Analysis of Plain and Threaded Spiral Reinforcement on The Compressive Strength of Concrete Cylinder with Coarse Agregate From Baula Mursalim La Ola; Fathur Rahman Rustan; Arman Hidayat; Nira Niza
JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION Vol. 7 No. 2 (2023): JCEBT SEPTEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jcebt.v7i1.8953

Column is a part of concrete structure that bears the largest axial compressive load. The use of stirrup reinforcement in columns can maintain strength and stability so that the load is distributed evenly. The Indonesian Structural Concrete Requirements for Building (SNI 2847:2019) requires the use of threaded steel bar in column structures. This research aims to determine the effect of using plain steel bars (BJTP) and threaded steel bars (BJTS) reinforcement with a spacing variation of 3 cm and 5 cm. The research was conducted by conducting cylinder concrete test with a diameter of 15 cm and a height of 30 cm, spiral reinforcement with a diameter of 10 cm, concrete cover of 25 mm, and plain and threaded steel bars with a diameter of 10 mm. The test object is divided into 5 conditions, namely without any reinforcement, plain steel bars reinforcement, threaded steel bars reinforcement, and variations of 3 cm and 5 cm spacing on each steel bar reinforcement. The concrete used is made of local materials Baula splits and Tamboli sands from Kolaka District. The test results on concrete at 28 days showed that the use of spiral reinforcement on cylinder concrete can significantly increase its compressive strength by more than 50%, even reaching above 100% at closer spacing. Spiral reinforcement with threaded steel bars shows better strength increase compared to spiral reinforcement with plain steel bars.

UJI KUAT TEKAN BETON PADA MATERIAL ALAM PASIR PANTAI MUARA LAPAO-PAO Muhammad Buttomi Masgode; Arman Hidayat; Rusli Rusli
Journal of Sustainable Civil Engineering (JOSCE) Vol 5 No 01 (2023): JOSCE: Journal of Sustainable Civil Engineering
Publisher : LPPM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47080/josce.v5i01.2505

The research on the use of sea sand as a fine aggregate in the manufacture of concrete is motivated by the beach sand of Muara Lapao Pao. to meet material needs in the estuary area of Lapao Pao and its surroundings. This study aims to determine how much compressive strength the concrete produces when using sand from Muara Lapo Pao beach. The compressive strength of concrete is planned f'c 18 MPa. Cylindrical concrete samples totaled 18 pieces. The results of this study indicate that the compressive strength of concrete produced using Muara Lapao Pao beach sand without treatment is higher than Muara Lapao Pao beach sand with washing treatment. The compressive strength of concrete using Muara Lapao-pao beach sand without treatment with a curing age of 7, 14 and 28 days with a design quality of 18 MPa, namely 13.04 Mpa, 16.56 Mpa and 21.23 Mpa. Compared to the Lapao-pao Muara sand with washing treatment with a treatment age of 7, 14, and 28 days with a design quality of 18 MPa, namely 15.29 MPa, 16.65 MPa, and 16.84 MPa. With a percentage increase in concrete compressive strength of 24.38% of the design compressive strength for unwashed beach sand conditions.

STUDI PERBANDINGAN NILAI KOHESI DAN SUDUT GESEK DALAM MATERIAL TANAH LIMONIT DAN SAPROLIT PADA PENAMBANGAN BIJIH NIKEL DESA BELALO, KECAMATAN LASOLO, KONAWE UTARA La Ode Dzakir; Hariono Hariono; Nurkhalis Mahmudah Dullah; Muhamad Karnoha Amir; Arman Hidayat; Muhammad Bottomi Masgode; Haerul Purnama
MINING SCIENCE AND TECHNOLOGY JOURNAL Vol 1 No 1 (2022): MINETECH JOURNAL
Publisher : Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Sulawesi Tenggara

Zona limonit dan saprolit merupakan zona dimana kegiatan penambangan nikel dilakukan.Hal ini karena proses pengkayaan mineral terjadi pada zona limonit dan zona saprolit tersebut. Karena merupakan zona tempat kegiatan penambangan berlangsung, maka perlu dilakukan penanganan khusus terhadap kedua zona tersebut. Salah satunya dengan melakukan penelitian untuk mengetahui nilai kohesi dan sudut gesek dalam dari kedua material tersebut Berdasarkan hasil penelitian yang dilakukan diperoleh kesimpulan bahwa material tanah pada zona limonit memiliki nilai kohesi dan sudut gesek dalam yang lebih besar dibandingkan dengan nilai kohesi dan sudut gesek dalam material tanah pada zona saprolit. Hal ini disebabkan oleh kerapatan butir material pada zona limonit lebih rapat dibandingkan dengan kerapatan material tanah pada zona saprolit.

Studi Hubungan Tingkat Kerusakan Jalan Dengan Kecepatan Kendaraan Pada Jalan Abadi Kecamatan Latambaga Kolaka Al Tafakur La Ode; Arman Hidayat; La Ode Dzakir; Sarif Sarif
MINING SCIENCE AND TECHNOLOGY JOURNAL Vol 1 No 2 (2022): MINETECH JOURNAL
Publisher : Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Sulawesi Tenggara

Kerusakan jalan yg terjadi di jalan Abadi Kecamatan Latambaga Kabupatan Kolaka, merupakan kerusakan yang parah di daerah tersebut, karena hampir seluruh jalan yang kita lewati mengalami kerusakan. Kerusakan jalan di daerah ini juga sering merenggut nyawa pengendara. Tujuan penelitian ini adalah untuk mengetahui tingkat kerusakan jalan dengan menggunakan metode PCI (Pavement Condition Index), mengetahui kecepatan rata-rata dan mengetahui hubungan antara tingkat kerusakan jalan dan kecepatan kendaraan. Pengumpulan data primer dilakukan dengan cara survey dan melakukan pengamatan langsung di lapangan yaitu berupa data volume lalu lintas, data inventori jalan, dan data kerusakan jalan. Hasil penelitian ini menunjukkan bahwa tingkat kerusakan jalan yang berada di Jalan Abadi dari arah Kolakaasi dan taman kota memiliki klasifikasi yang bervariasi. Kecepatan rata- rata kendaraan pada 10 segmen pada Jalan Abadi yaitu berbeda-beda pada arah Kolakaasi misalnya pada kendaraan motor kecepatan rata-ratanya 33,03 km/jam, mobil rata-ratanya 26,5 km/jam, dan truk rata-ratanya 20,6 km/jam sedangkan dari arah Taman Kota kendaraan motor rata-ratanya 24,6 km/jam mobil rata-ratanya 20,7 km/jam, dan Truk rata-ratanya 17,8 km/Jjm. Hubungan antara tingkat kerusakan dan kecepatan rata-rata kendaraan pada jalan abadi yaitu pada STA 200-300 dan STA 500-600, dengan nilai PCI 45 dan PCI 60 dengan kondisi jalan Sedang (Fair) dan Baik (Good) dengan waktu tempuh rata-rata 16,5 km/jam dan 16,5 Km/jam. Sedangkan pada STA 700-800 dan STA 200-300 dengan dengan nilai PCI 52 dan PCI 31 dengan kondisi Sedang (Fair) dan Kondisi Buruk (Poor) dengan waktu tempuh rata-rata yaitu 15,7 km/jam dan 19,76 km/jam.

Penggunaan Model ABC (Activator Behavior And Consequence) Dalam Penerapan Program Kesehatan Dan Keselamatan Kerja Pada Perusahaan Tambang Nikel Di Kolaka Irka Sri Rezki; Muhammad Bottomi Masgode; Arman Hidayat; Mursalim Ninoy La Ola; La Ode Dzakir
MINING SCIENCE AND TECHNOLOGY JOURNAL Vol 1 No 2 (2022): MINETECH JOURNAL
Publisher : Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Sulawesi Tenggara

Safe behavior dan unsafe behavior merupakan perilaku yang dilakukan oleh pekerja yang dapat mempengaruhi terjadinya kecelakaan kerja. Analisis pada penelitian ini menggunakan model perilaku ABC (Activator Behavior Consequence) sebagai upaya untuk mengoptimalkan pencegahan kecelakaan kerja. Penelitian ini menggunakan jenis penelitian fenomenologi. Fenomenologi menjelaskan atau mengungkapkan makna konsep atau fenomena pengalaman yang didasari oleh kesadaran yang terjadi pada beberapa individu. Besaran sampel berjumlah 30 responden diambil dengan metode random sampling dari besaran populasi pekerja yang ada. Hasil penelitian ini menunjukkan bahwa faktor-faktor yang berhubungan dengan activator seluruh pekerja memiliki pengetahuan K3 (93,93 %), penggunaan alat pelindung diri (83,22 %), pengawasan (91,73 %), pelatihan K3 (92,33 %), kecelakaan kerja (39 %). Safe behavior yang berhubungan dengan perilaku (79,72 %), dan sikap (93,67 %). Berdasarkan hasil wawancara yang telah dilakukan kepada pihak HSE, tidak terdapat consequence yang signifikan terhadap safe behavior tenaga kerja. Rata-rata responden mengetahui SOP K3 dalam hal pekerjaan serta memahami dan melaksanakannya. Untuk meningkatkan perilaku aman, diharapkan kepada pihak HSE (Health and Safety Environment) agar dapat mempertahankan kinerja K3 dan dapat menjalankan program K3 secara optimal.

Co-Authors Al Tafakur La Ode Andi Ahdan Amir Arya Dirgantara Asep Setiawan Faisal Cahyadi Saima Fathur Rahman Rustan Gunawansyah . Gunawansyah Gunawansyah Haerul Purnama Haerul Purnama Hariono Hariono Irka Sri Rezki La Ode Dzakir Machmud Machmud Mansyur Mansyur Masgode, Muhammad Buttomi Muhamad Karnoha Amir Muhammad Bottomi Masgode Mursalim Ninoy La Ola Nira Niza Nirwan . Nurkhalis Mahmudah Dullah Prasetyo, Bagus Eko Retno Puspaningtyas Retno Puspaningtyas Rusli Rusli Sarif Sarif SUKMAN SUKMAN Ulfa Mutiasari Ummu Kalsum

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