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All Journal Jurnal Ilmiah Wahana Akuntansi Idea Pengabdian Masyarakat Mining Science and Technology Journal
Kumalasari, Rizky
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Civil Engineering, Building, Construction & Architecture Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences

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Analisis Kinerja Keuangan Klub Sepak Bola Bali United FC Kumalasari, Rizky; Yudi; Olimsar, Fredy
Jurnal Ilmiah Wahana Akuntansi Vol. 18 No. 2 (2023): Jurnal Ilmiah Wahana Akuntansi
Publisher : Fakultas Ekonomi dan Bisnis dan LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Wahana.18.023

Abstract

This research aims to determine the financial performance of the Bali United FC football club. This research uses quantitative descriptive analysis techniques using 10 general and specific financial ratio indicators. The data used is secondary data in the form of financial reports from 2018 to 2022 which come from the company’s official website. The results of this research show that the financial performance of the Bali United FC football club generally has a good level of liquidity and solvency, but the level of profitability is still not good. The results of calculations using special ratios show that Bali United FC is able to manage assets and operating expenses well, as well as generating quite good sales and operating cash flow
Penanaman Pohon Mangrove di Area Tepi Pantai dalam Rangka Meminimalisir Dampak Sedimentasi Air Laut Poalahi Salu, Sahrul; Rembah, Rina; A, Arif; H, Hasriyanti; N, Nurfasiha; Kumalasari, Rizky
Idea Pengabdian Masyarakat Vol. 4 No. 01 (2024): January
Publisher : PT.Mantaya Idea Batara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53690/ipm.v4i01.222

Abstract

Mining is one of the activities that use natural resources. Mining activities can have both positive and negative impacts on local governments and communities. The positive impacts can lead to an increase in regional income, while the negative impacts are reduced land activity, erosion, landslides and disturbance of flora and fauna. The knowledge of the people living around the mining area about the impact of mining activities has a major impact on environmental sustainability. This community service was conducted at Sulaho Village, IV Lanipa-nipa Hamlet, Lasusua District, North Kolaka Regency. The service method is carried out with lectures/socialization of the planting technique procedures as well as the direct planting of mangrove trees in the beach area. As a result of the engagement, the team received active responses from the community by asking questions, great enthusiasm for participating in direct field planting activities, and commitment to always protect the surrounding area from the negative impacts that mining activities could cause. All parties involved in mining activities are expected to participate in protecting the environment around the mining area  
Studi Tahapan Preparasi dan Pengambilan Sampel Nikel Laterit pada PT. Riota Jaya Lestari Kecamatan Lasusua Kabupaten Kolaka Utara Provinsi Sulawesi Tenggara Silomba, Serly; Nataniel, Wilson; Kumalasari, Rizky; Hasriyanti, Hasriyanti; Agusriyadin, Agusriyadin
Mining Science And Technology Journal Vol 2 No 3 (2023): Mining Science and Technology Journal
Publisher : Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Sulawesi Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54297/minetech-journal.v2i3.544

Abstract

PT. Riota Jaya Lestari merupakan salah satu perusahaan yang bergerak pada penambangan nikel laterit dan berusaha melakukan pekerjaan penambangan dengan baik guna memprioritaskan permintaan konsumen terhadap bijih nikel. sehingga pengambilan sampel preparasi sampai tahap uji laboratorium di control agar kadar bijih nikel sesuai dengan yang di inginkn oleh konsumen. Permintaan konsumen akan bijih nikel dengan kadar sebesar 1,75% sehingga PT. Riota Jaya Lestari berusaha memasarkan nikel sesuai permintaan konsumen untuk di manfaatkan. Namun terkadang hasil analisis sering terjadi perubahan kadar nikel. Oleh karena itu tahapan preparasi sampel sangat berperan penting untuk mendapatkan kadar sesuai keinginan konsumen.
Estimasi Cadangan Nikel Laterit Menggunakan Metode Inverse Distance Weight dan Kriging di Blok X pada PT. Tambang Bumi Sulawesi, Kabaena Selatan Kabupaten Bombana, Sulawesi Tenggara Safarudin, La Ode; Syahrul, Syahrul; Kumalasari, Rizky
Mining Science And Technology Journal Vol 3 No 1 (2024): Mining Science and Technology Journal
Publisher : Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Sulawesi Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54297/minetech-journal.v3i1.601

Abstract

PT Tambang Bumi Sulawesi merupakan perusahaan yang bergerak di bidang pertambangan mineral, yang berada di kecamatan Kabaena Selatan, Kabupaten Bombana, Provinsi Sulawesi Tenggara. Penelitian ini dilakukan pada blok X dengan luas area 10 Ha. Tujuan penelitian ini adalah untuk mengetahui selisih nilai dari cadangan, volume, dan tonnase endapan nikel laterit menggunakan metode Inverse Distance Weight dan metode Kriging. Data yang dibutuhkan dalam penelitian ini adalah data assay, collar, geology dan survey dari 30 titik bor eksplorasi. Hasil estimasi cadangan dengan menggunakan metode Inverse Distance Weight adalah sebesar 590.243 ton dan volume 393.493 m3 , dengan kadar 1,50%-1,60% atau low grade ore 129.526 ton, kadar 1,61%-1,80% atau medium grade ore sebesar 159.338 ton, kadar > 1,80% atau high grade ore sebesar 301.379 ton sedangkan hasil estimasi cadangan menggunakan metode Kriging sebesar 510.978 ton dan volume 340.650 m3 , dengan kadar 1,50%-1,60% atau low grade ore sebesar 108.750 ton, kadar 1,61%-1,80% atau medium grade ore sebesar 137.138 ton dan kadar > 1,80% atau high grade ore sebesar 265.090 ton. Berdasarkan hasil Estimasi cadangan terdapat perbedaan selisih cadangan antara metode Inverse Distance Weight dan metode Kriging adalah untuk cadangan kadar 1,50%-1,60% atau low grade ore sebesar 20.776 ton, kadar 1,61%-1,80% atau medium grade ore sebesar 22.200 ton, dan kadar > 1,80% atau high grade ore sebesar 36.290 ton.
Co-Authors Agusriyadin, Agusriyadin Arif Arif Chatarina Umbul Wahyuni Fredy Olimsar Hasriyanti N, Nurfasiha Nataniel, Wilson Rina Rembah Safarudin, La Ode Sahrul Sahrul Silomba, Serly Syahrul Syahrul Yudi