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Saputra, Ronaldo
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ANALISIS KESTABILITAN LERENG AKIBAT PENGARUH PERUBAHAN KADAR AIR TANAH DENGAN MEMPERGUNAKAN PERANGKAT LUNAK APLIKASI GEOSTUDIO (Studi Kasus : Lereng Padang Mangatas Payakumbuh) Nofrizal, Nofrizal; Saputra, Ronaldo; febrian, Deo
Ensiklopedia of Journal Vol 7, No 3 (2025): Vol. 7 No. 3 Edisi 2 April 2025
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v7i3.3180

Abstract

Slope stability analysis has a very important role in planning civil constructions. Unstable slopes are very dangerous for the surrounding environment, therefore slope stability analysis is very necessary. The measure of slope stability is known by calculating the size of the safety factor. Where the results of slope stability analysis calculations are influenced by many factors, the large number of factors makes the calculations not easy. These factors include, for example, the condition of the soil in layers, anisotropic shear strength of the soil, flow of water seepage in the soil and so on. The aim of the research is to analyze slope safety factors. The conclusion was drawn that based on the results of the safety factor calculation on the slope conditions of Padang Manggatas, Luak District, Limapuluh Kota Regency using the manual Bishop method, a value of 2.602 was obtained with a slope angle of 60˚, at a loss slope of 30˚ and 45˚ the safety factor values were obtained, namely 4.10˚ and 3.13˚. This value proves that the slope angle affects the safety factor value, where the smaller the slope angle, the greater the safety factor value obtained. Likewise, the greater the slope angle, the smaller the safety factor value obtained. Calculation of the safety factor value analysis on the slope conditions of Padang Manggatas at an angle of 60˚ using Bishop software, the value was not much different from the results of manual calculations using the Bishop method, namely 2.602, likewise at slope angles of 30˚ and 45˚ the safety factor values were 3.72 and 3.151. Based on the results of the safety factor calculation using the Bishop method manually and using Slope software at a slope angle of 60˚, the safety factor value was >1.5, it can be concluded that the slope condition is stable.Key words: slope stability analysis, safety factors, bishop method, slope software 
Kajian Literatur Masa Depan Manajemen Rantai Pasok dalam Perspektif Teknik Industri: Tantangan dan Strategi Risqi, Silpi; Farhan, M; Saputra, Ronaldo; Defriansyah, Diko; Wahyudi, Bayu
Journal of Industrial Engineering Innovation Vol. 3 No. 01 (2025): April 2025
Publisher : Insight Publisher, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58227/jiei.v3i01.196

Abstract

Perkembangan teknologi digital dan tuntutan berkelanjutan di era globalisasi memengaruhi landscape persaingan bisnis secara fundamental, terutama dalam manajemen rantai pasok. Keunggulan kompetitif perusahaan kini sangat bergantung pada kemampuan mengintegrasikan teknologi digital dan praktik berkelanjutan dalam operasi rantai pasoknya. Penelitian ini menganalisis tantangan, strategi, dan peluang dalam transformasi digital dan keberlanjutan manajemen rantai pasok, dengan fokus pada berbagai sektor. Metodologi yang digunakan adalah systematic literature review dengan mengumpulkan artikel-artikel terkait yang dipublikasikan dalam lima tahun terakhir dari berbagai database jurnal nasional. Hasil penelitian menunjukkan bahwa digitalisasi melalui teknologi seperti Internet of Things (IoT), Artificial Intelligence (AI), dan Big Data dapat meningkatkan efisiensi, transparansi, dan pengambilan keputusan yang lebih cepat dalam rantai pasok. Selain itu, keberlanjutan dalam rantai pasok semakin penting, mencakup aspek sosial, ekonomi, dan lingkungan. Tantangan utama yang dihadapi adalah adaptasi teknologi oleh UMKM dan peningkatan transparansi. Peluang besar muncul dengan penerapan teknologi seperti blockchain untuk mengurangi jejak karbon dan memastikan praktik etis. Temuan ini menunjukkan bahwa integrasi digitalisasi dan keberlanjutan dapat menciptakan rantai pasok yang lebih efisien dan adaptif untuk memenuhi kebutuhan masa depan, terutama dalam menghadapi tantangan global seperti perubahan iklim dan ketahanan pangan
Co-Authors Bayu Wahyudi Defriansyah, Diko Farhan, M Febrian, Deo Nofrizal Nofrizal Risqi, Silpi