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All Journal Jurnal Teknik Industri Iltizamat : Journal Of Economic Sharia Law and Business Studies
Mohammad Lukman
Unknown Affiliation
Religion Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice

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Analisa Pemilihan Saham untuk Portofolio Optimal dengan Metode Kriteria Sederhana Mohammad Lukman; Moch. Hari
Jurnal Teknik Industri Vol. 3 No. 2 (2002)
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol3.No2.131-145

Abstract

Generally, problem faced in making a portfolio is the large number of probabilities in risky active stock combinations available at stock market yet, if we put riskless active stock intothose combinations considering this numerous possibilities of portfolio made from stocks at stock market,a question that will arise is which portfolio to be chosen by investors. If acting rationally, the investors will chosen optimum portfolio. simple criteria method is an alternative method in forming the optimum portfolio with objective in determining stock rank in effrcient limit. This methods firstry deveroped by EltonEdwin, Gruber,and Padberg( 1976) and exposed in Journal of Finance.The calculation made refers to Single-Index Mode, a model result from simplification of Markowitz model, such thatthe calculation will be easier and more practical.Based on examination, it is identified that retum correlaltion among securities (particularly on stock) occurs because of response to changes in general market index. Research conducted at BES ( Surabaya Stock Market),within period of December 1999 to August 2001, using monthly data had shown that by using method of  "simple criteria for optimal porfolio selection" it is known from 173 stock,that stocks included in optimum portfolioonly 12 (or 6,94%) stock are: Makindo, Mas Murni Indonesia,S arasa Nugraha,Jakarta Int I Hotel & Dev. sari Husada Ultra Jaya Milk, prasdha aneka, Ever Shine Textile Ind., Tirta MahakamPly'wood Asahimas Flat Glass Semen Gresik dan Unilever I ndonesia with proportion of 72.0g% ,4,24y o;12.28% , I %;0.63%;0.5%; 0,445;0.18%a; And 0.45% respectively.
Implementasi Program Corporate Social Responsibility (CSR) di PT. Pertamina Hulu Mahakam Dalam Perspektif Sharia Enterprise Theory Sufyan Huda; Mohammad Lukman
iltizamat Vol 2 No 2 (2023): Juni
Publisher : Program Studi Hukum Ekonomi Syariah Sekolah Tinggi Ilmu Syariah Miftahul Ulum Lumajang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55120/iltizamat.v2i2.1377

Abstract

Salah satu perusahaan besar yang beroperasi diwilayah kecamatan Anggana adalah PT. Pertamina Hulu Mahakam sudah sepatutnya peduli dengan kesejahteraan masyarakat sekitar, khususnya di sekitar perusahaan. Untuk mengakomodirnya, perusahaan mengimplementasikannya dalam bentuk program CSR pemberdayaan. Agar program tepat sasaran maka perusahaan memerlukan masukan dari pemerintah setempat dan masyarakat. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Objek penelitian yaitu PT. Pertamina Hulu Mahakam. Teknik analisis data menggunakan metode analisis penyajian data, reduksi data, display data, penarikan kesimpulan dan verifikasi. Hasil dalam penelitian Implementasi Program Corporate Social Responsibility (CSR) di Pertamina Hulu Mahakam Dalam Perspektif Sharia Enterprise Theory. menunjukkan bahwa pelaksanaan Program CSR PT. Pertamina Hulu Mahakam sudah terlaksana dengan baik. Implementasi Program CSR di PT. Pertamina Hulu Mahakam dalam perspektif Sharia Enterprise Theory dalam pelaksanaannya telah memenuhi dua dimensi yaitu Akuntanbilitas Vertikal dan Akuntanbilitas Horizintal (Direct Stakeholders terhadap karyawan, Indirect stakeholders terhadap masyarakat, dan terhadap alam).
Co-Authors Moch. Hari Sufyan Huda