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All Journal Katalogis Plano Madani : Jurnal Perencanaan Wilayah dan Kota Simposium II UNIID 2017 International Journal of Health, Economics, and Social Sciences (IJHESS) Jurnal Sains dan Teknologi Tadulako Applied Engineering and Technology
Amar Akbar Ali
Program Studi Perencanaan Wilayah Dan Kota Jurusan Arsitektur Fakultas Teknik Universitas Tadulako Palu
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Public Health Social Sciences Transportation

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ARAHAN PRIORITAS PENANGANAN JARINGAN JALAN UNTUK PENGEMBANGAN EKONOMI DI DATARAN LORE KABUPATEN POSO Megati, Yulius Christian; Ali, Amar Akbar; Suparman, Suparman
Katalogis Vol 7, No 1 (2019): Maret
Publisher : Katalogis

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Abstract

This research aims to identify the location distribution of agricultural and tourism potential in the Lore plain of Poso regency, analyze the center of growth and the level of the regional hierarchy and prioritize the handling of road networks located in the Lore plain of Poso regency. This was a descriptive research. Analyses method used were descriptive analysis, Scalogram analysis, Gravitation analysis, and Analytical Hierarchy Process. The result of the research show that the agricultural potential is spread evenly across the villages in the Lore area and follows the existing road lines (the pattern extends the road). The spread of tourism potential is located in all sub-districts with the types of objects and tourism activities found in this area are natural attractions, special interest tourism activities and megalithic attractions. The result of Scalogram analysis shows that there are five villages that became the village center of growth, and the main priority in the handling of the existing road network is a network of roads connecting agricultural potential.
ARAHAN PRIORITAS PENANGANAN JARINGAN JALAN UNTUK PENGEMBANGAN EKONOMI DI DATARAN LORE KABUPATEN POSO Megati, Yulius Christian; Ali, Amar Akbar; Suparman, Suparman
Katalogis Vol 7, No 1 (2019): Maret
Publisher : Katalogis

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

Abstract

This research aims to identify the location distribution of agricultural and tourism potential in the Lore plain of Poso regency, analyze the center of growth and the level of the regional hierarchy and prioritize the handling of road networks located in the Lore plain of Poso regency. This was a descriptive research. Analyses method used were descriptive analysis, Scalogram analysis, Gravitation analysis, and Analytical Hierarchy Process. The result of the research show that the agricultural potential is spread evenly across the villages in the Lore area and follows the existing road lines (the pattern extends the road). The spread of tourism potential is located in all sub-districts with the types of objects and tourism activities found in this area are natural attractions, special interest tourism activities and megalithic attractions. The result of Scalogram analysis shows that there are five villages that became the village center of growth, and the main priority in the handling of the existing road network is a network of roads connecting agricultural potential.
ARAHAN PRIORITAS PENANGANAN JARINGAN JALAN UNTUK PENGEMBANGAN EKONOMI DI DATARAN LORE KABUPATEN POSO Megati, Yulius Christian; Ali, Amar Akbar; Suparman, Suparman
Katalogis Vol 8, No 4 (2020): Desember
Publisher : Katalogis

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Abstract

This research aims to identify the location distribution of agricultural and tourism potential in the Lore plain of Poso regency, analyze the center of growth and the level of the regional hierarchy and prioritize the handling of road networks located in the Lore plain of Poso regency. This was a descriptive research. Analyses method used were descriptive analysis, Scalogram analysis, Gravitation analysis, and Analytical Hierarchy Process. The result of the research show that the agricultural potential is spread evenly across the villages in the Lore area and follows the existing road lines (the pattern extends the road). The spread of tourism potential is located in all sub-districts with the types of objects and tourism activities found in this area are natural attractions, special interest tourism activities and megalithic attractions. The result of Scalogram analysis shows that there are five villages that became the village center of growth, and the main priority in the handling of the existing road network is a network of roads connecting agricultural potential.
ANALISIS DAYA DUKUNG LAHAN DALAM MENGENDALIKAN PERTUMBUHAN PENGGUNAAN LAHAN UNTUK BANGUNAN DI WILAYAH PERKOTAAN Amar Akbar Ali
Simposium II UNIID 2017 Vol 2 (2017)
Publisher : Simposium II UNIID 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.898 KB)

Abstract

Tujuan penelitian ini adalah menganalisis daya dukung lahan agar dapat mengendalikan pertumbuhan luas penggunaan lahan untuk bangunan di wilayah perkotaan sesuai karakterisitik lahan, serta mengupayakan cara mengantisipasinya agar mampu mendukung pertumbuhan penggunaan lahan untuk bangunan secara berkelanjutan. Penelitian ini dilakukan di Kota Palu dengan pendekatan metode spasial dan kuantitatif. Data penelitian dikategorikan menjadi dua kelompok yaitu data spasial dan aspasial, yang diperoleh melalui teknik survey, pencatatan/perekaman dokumen, pemetaan serta digitasi foto citra satelit dengan setting data tahun 2010 sebagai tahun awal analisis. Data dianalisis menggunakan metode paduserasi, pemrosesan citra, dan model matematik. Hasil penelitian menunjukkan bahwa Kota Palu sebagai kota teluk memiliki karakteristik lahan yang cukup spesifik dengan kawasan lindung mencapai hampir setengah dari total luas wilayahnya yaitu 48,94% dan sisanya adalah kawasan budidaya sebesar 51,06%. Masih tersedia lahan untuk bangunan sebesar 34,74% dari 51,06% kawasan budidayanya. Berdasarkan hasil analisis daya dukung lahan maka kawasan budidaya belum terbangun di Kota Palu akan penuh pada tahun 2056 dengan daya tampung 1.052.730 penduduk. Upaya-upaya yang dapat dilakukan dalam menangani agar penggunaan lahan untuk bangunan mampu mendukung pertumbuhan penggunaan lahan yang berkelanjutan adalah melakukan efisiensi luas penggunaan lahan untuk bangunan, mengendalikan pertumbuhan penduduk, menambah luas lahan untuk bangunan, dan mengembangkan bangunan berlantai banyak.
ANALISIS PERUBAHAN PENGGUNAAN LAHAN TERHADAP KEBERLANGSUNGAN FUNGSI KAWASAN HUTAN SUAKA MARGASATWA BAKIRIANG Ali Akbar Amar; Adam Malik; Sulbadana Sulbadana; Rudy Gosal
Plano Madani : Jurnal Perencanaan Wilayah dan Kota Vol 10 No 1 (2021)
Publisher : Jurusan Teknik Perencanaan Wilayah dan Kota, Fakultas Sains dan Teknologi, Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jpm.v10i1.15578

Abstract

Suaka Margasatwa Bakiriang (SM Bakiriang) merupakan salah satu kawasan hutan lindung yang memiliki keanekaragaman hayati di Provinsi Sulawesi Tengah.Berbagai aktivitas pemanfaatan lahan di dalam kawasan menyebabkan tidak berfungsinya kawasan sesuai arah peruntukannya. Penelitian ini bertujuan untuk menganalisis perubahan penggunaan lahan periode 1997-2012 dan faktor-faktor yang mempengaruhinya. Penelitian dilaksanakan dengan mengunakan metode ALUCT (Analysis of Land-Use and Land-Cover Changes and Trajectories)untuk memahami dinamika penggunaan lahan pada suatu bentang lahan dalam periode waktu tertentu melalui interpretasi data penginderaan jauh. Hasil penelitian menunjukan bahwa selama periode 1997-2012 luas penggunaan lahan pada kawasan SM Bakiriang mengalami perubahan yang cukup signifikan yakni 20,52% untuk kategori Kelompok Non-Suaka dan 79,48% yang masih dapat dikategorikan sebagai Kelompok Suaka. Faktor-faktor yang mempengaruhi perubahan penggunaan lahan antara lain minimnya informasi tentang kawasan, ketidakjelasan batas deliniasi, lemahnya monitoring dan evaluasi serta pertumbuhan penduduk yang relatif cepat.
ESTIMATING HOUSE CONSTRUCTION COMPLETION TIME WITH PROBABILISTIC ACTIVITIES DURATION USING THE PROGRAM EVALUATION AND REVIEW TECHNIQUE (PERT) METHOD Adnan Fadjar; Amar Akbar Ali; Arief Setiawan
Jurnal Sains dan Teknologi Tadulako Vol 9 No 1 (2023): April 2023
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jstt.v9i1.449

Abstract

Construction housing projects involve many risks and uncertainties that can affect their completion time. To ensure a construction housing project is completed on time, an accurate duration estimate is required for each activity. Deterministic duration methods, such as the Critical Path Method (CPM), are commonly used in project scheduling for construction projects. However, this method may not always produce a realistic schedule as it uses only a single duration estimation for each activity. As an alternative, this study uses the Program Evaluation and Review Technique (PERT) which utilizes three duration estimates namely optimistic duration, most likely duration, and pessimistic duration. A house construction project with 23 activities was analyzed using CPM to find the critical activities which produced 59 days of completion time. The critical path duration was then analyzed using PERT. PERT calculations found that there was only a 15% probability to complete the project in 59 days, and the project needed 66 days of completion time with a 95% level of confidence. The findings of this study indicate that PERT can assist project managers in creating a more realistic project schedule by considering the risks and uncertainties in estimating the duration of its activities.
How ready we are? The temporary evacuation shelter (TES) and routes distance during the September 2018 earthquake based on survivor's preference Ali, Amar Akbar; Mardin, Rifai; Yunar, Alifi; Rahman, Y A
Applied Engineering and Technology Vol 2, No 1 (2023): April 2023
Publisher : ASCEE

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.968 KB) | DOI: 10.31763/aet.v2i1.688

Abstract

During Palu earthquake on September 28 2018, people in the coastline area immediately evacuates to decent heights locations. Their action preference is purely based on the aim of surviving the tsunami events. This research is aim on identify, in that conditions, how the survival chooses the TES and their route to it. This research also seeking their preference of TES and Evacuation route during the normal conditions, and compare the survival preference and what is happened during the tsunami events in September 2018. The result shows that during the tsunami disaster events, only 5 out of 74 survivals preferred evacuate to the higher buildings around the coastline within te tsunami prone area, while the others preferred to move further to the higher ground on the city centre. Majority of the survivals failed to understand the important of shortened their route as what is standard demanded.
Prioritizing Disaster Risks for Post-Disaster Permanent Housing Relocation in Palu, Indonesia: An Analytic Hierarchy Process (AHP) Approach Asnudin, Andi; Amar Akbar Ali; Tutang Muhtar Kamaludin; Andi Rizal; William Arrang Sarungallo
International Journal of Health, Economics, and Social Sciences (IJHESS) Vol. 8 No. 2: April 2026
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/ijhess.v8i2.10410

Abstract

This study employs the Analytic Hierarchy Process (AHP) to conduct a technical evaluation of disaster risk in the selection of sites for Permanent Housing (HUNTAP) for survivors of the 2018 earthquake, tsunami, and liquefaction disaster in Palu, Central Sulawesi. The analysis integrates five main disaster criteria (floods, landslides, tsunamis, earthquakes, and liquefaction) and 31 sub-criteria compiled from literature and expert judgment. The AHP results show that flood risk is the dominant factor in relocation decisions (relative weight 47.07%), followed by landslides (23.85%), tsunamis (12.52%), earthquakes (11.19%), and liquefaction (5.38%). Key sub-criteria such as lowland areas, river border zones, and drainage conditions are the most significant flood risk indicators. This research provides a structured, multi-criteria decision-making framework to ensure that post-disaster relocation prioritizes the most critical hazards, thereby enhancing the safety and sustainability of settlements in complex disaster-prone regions like Palu. The findings recommend targeted, risk-based mitigation strategies for each hazard priority.
Co-Authors Adam Malik Adnan Fadjar Alifi Yunar Andi Asnudin Andi Rizal Arief Setiawan Megati, Yulius Christian Rahman, Y A Rifai Mardin Rudy Gosal Sulbadana Sulbadana Suparman Suparman Tutang Muhtar Kamaludin William Arrang Sarungallo