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All Journal Jurnal Ilmu Teknik Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi)
M. Ardy Zailani
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering

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KAJIAN TEKNIS PENINGKATAN KORELASI RENCANA CYCLE TIME ALAT ANGKUT DI PIT KWEST PT. KALTIM PRIMA COAL KALIMANTAN TIMUR Zailani, M. Ardy; Komar, Syamsul; Asyik, Makmur
Jurnal Ilmu Teknik Vol 2, No 1 (2014)
Publisher : Sriwijaya University

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Abstract

Kondisi jalan angkut menjadi hal penting dalam pencapaian target produksi overburden di Pit Kwest DepartemenHatari. Hal ini berkaitan dengan jalan angkut di Pit Kwest, yang berada pada lapisan batuan yang berumur relatifmuda. Sehingga menyebabkan jalan angkut kurang kompak dan sangat rentan mengalami kerusakan. Kondisi inimenyebabkan durasi cycle time aktual alat angkut lebih lama dari alokasi cycle time rencana sehingga berdampakpada produksi yang tidak optimal. Perhitungan alokasi cycle time rencana perusahaan untuk bulan Agustus di PitKwest adalah 17,03 menit, berdasarkan data dispatch diketahui cycle time aktual mencapai 23.06 menit. Sehinggatingkat korelasi terhadap cycle time aktual hanya sebesar 74%. Tingkat ketercapaian produksi aktual hanya sebesar79.69% atau sebesar 1.022.653,61 bcm dari target produksi 1.283.252 bcm overburden. Hal tersebut sebagai dampakdari kekurangan alokasi alat angkut yang disebabkan karena cycle time aktual yang lebih lama dari alokasi rencana,sehingga menyebabkan faktor keserasian alat gali muat dan alat angkut (match factor) turun dari rencana 0,85menjadi rata-rata 0,67. Dari metode perhitungan alokasi cycle time alat angkut dengan memperhitungkan variabelkondisi jalan angkut aktual Pit Kwest (Metode X), diperoleh alokasi cycle time alat angkut yang lebih mendekati cycletime aktual yaitu 23.73 menit. Tingkat korelasi sebesar 97.09%. Dengan menggunkan alokasi cycle time tersebut,berdasarkan perhitungan tingkat ketercapaian produksi bisa meningkat menjadi 103,41%.Kata kunci: Jalan angkut, Cycle time, Produksi.
REDESIGN MODEL BISNIS DENGAN PENDEKATAN BLUE OCEAN STRATEGY : STUDI KASUS E-BUSINESS SOBAT BANGUN Zailani, M. Ardy; Nasution, Arman Hakim
Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA) Vol 9 No 1 (2025): Edisi Januari - April 2025
Publisher : LPPM STIE Muhammadiah Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31955/mea.v9i1.5176

Abstract

Sobat Bangun is an innovative platform to help the process of building houses efficiently. Sobat Bangun's business performance has not only experienced an increase in revenue generated, but a decrease in platform project transactions. The research objective is to evaluate and determine the right business model needed so that Sobat Bangun's business can produce good performance. The results of the Redesign Business Model on the Customer Segments element are creating B2B and B2B2C customer segments such as state-owned companies and housing developers by utilizing internal strengths. Value Proposition, by improving the value platform for more optimal utilization and customer experience and clustering partner choices. Channel, creating communication channels through inter-institutional cooperation initiated from the company's top management approach. Customer relationship, development of current platform technology in the form of a web platform / mobile application for customers who have made agreements to monitor and communicate regarding project progress and other services. Revenue stream, shifting the focus to projects with greater value and higher margins (Project Mid To High) and optimizing paid visitation services and construction management services. Key Activities, increased market penetration focusing on B2B customer service. Key Resources, increase personnel competency through internal development and acquisition of external talent.
Co-Authors Arman Hakim Nasution Makmur Asyik Syamsul Komar