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All Journal Teknosains: Media Informasi Sains dan Teknologi Journal TEPAT: Teknologi Terapan untuk Pengabdian Masyarakat PROTON : Jurnal Ilmu-Ilmu Teknik Mesin
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Public Health

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PENENTUAN NILAI EKSAK DARI HARGA OPSI TIPE EROPA DENGAN MENGGUNAKAN MODEL BLACK-SCHOLES -, Irwan
Teknosains Vol 7, No 1 (2013): JANUARI
Publisher : Fakultas Sains dan Teknologi UIN ALauddin

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Abstract

This writing aims to analyze model black-scholes in the determination of the value of inexact from the price of an option type europe as well as simulasinya. The data used is information call option and put option for closing as well as the closing price ( price ) shares barnes group inc. The first thing is done by searching volatility stock prices to call option and put option. Based on the result analysis inexact terhadap the ordinal value from the price of call option and put option to use the model of black-scholes obtained the price of fair to call option is as much as $ 3.4940, on the circumstances of this the seller and buyer call option for achieving the break-even point. To put or libya option is as much as $ 0.0329, on the circumstances of it s called out of the money where a put option zero-sum and will not be executed. Next simulation model black-scholes in the determination of the value of inexact from the price call option and put option. The results of the simulation concluded that the longer time left to maturity hence the higher the price of an option.Key words : Option, Model Black-Scholes, call option, put option.
Sosialisasi Strategi Kebijakan Perencanaan Wisata Pesisir Berkelanjutan Tanjung Bira dan Lemo-lemo di Dinas Pariwisata, Pemuda dan Olahraga Kab. Bulukumba Ali, Mukti; Rasyid, Abdul Rachman; Arifin, Mimi; Akil, Arifuddin; Wunas, Shirly; -, Ihsan; Natalia, Venny Veronica; Osman, Wiwik Wahidah; Ekawati, Sri Aliah; Patandianan, Marly Valenti; Sastrawati, Isfa; Dewi, Yashinta Kumala; Wahyuni, Sri; Irfan, Muhammad; Lakatupa, Gafar; Muh Asfan Mujahid, Laode; -, Irwan; Yanti, Suci Anugrah; Mandasari Andi Munawarah Abduh, Jayanti Mandasari Andi Munawarah Abduh; Sagita Alfadin Nur, Dewa
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 7 No 2 (2024): Kolaborasi yang Kuat untuk Kekuatan Kemasyarakatan
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v7i2.534

Abstract

Bulukumba Regency is one of the regencies that offers diverse natural and cultural potential. The beauty of the beach panorama is one of the attractions in Bulukumba Regency, including located in the Tanjung Bira Beach Area to Lemo-Lemo Beach. The great potential tourism must continue to be preserved and sustainable. Sustainable coastal tourism planning is a concept that emphasizes environmental, economic and social/cultural aspects. Sustainable tourism planning in Bulukumba Regency, especially in the Tanjung Bira and Lemo-lemo tourism areas, must be supported by stakeholders including the Tourism, Youth and Sports Office. The purpose of the implementation of this activity is to provide strategies or directions in ensuring the sustainability of the Tanjung Bira and Lemo-lemo tourist areas with the concept of sustainable coastal tourism planning. The targets of this activity were the Head, Secretary, Staff at the Tourism, Youth and Sports Office as tourism policy makers in Bulukumba Regency. Evaluation was carried out before and after the activity to measure the achievement of the activity by identifying stakeholder knowledge about sustainable coastal tourism planning policies. Activities were carried out through socialization and explanation of research results and policy directions that can be carried out in ensuring the sustainability of tourism in Tanjung Bira and Lemo-lemo, Bulukumba Regency accompanied by visualization in October 2024. The results showed that 50% did not know about sustainable coastal tourism policies, 6.3% answered undecided and 43.8% already knew. After socialization, the results showed that 87.5% already knew and 12.5% still did not understand this policy
PENGARUH CELAH KATUP TERHADAP DAYA DAN EFISIENSI PADA MOTOR MATIC Irwan -; Agus Suyatno; Naif Fuhaid
PROTON Vol. 6 No. 1: Maret 2014
Publisher : Widyagama University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jp.v6i1.177

Abstract

Pada saat ini motor bakar mempunyai peranan yang sangat penting dalam kehidupan manusia sehari-harinya, terutama dalam bidang transportasi. Perkembangan sepeda motor sekarang sudah mengarah kepada sistem matic yang mempunyai berbagai keunggulan dan kerugian. Pada motor matic dilengkapi dengan katup isap dan katup buang, dimana kedua katup digerakkan oleh sebuah poros yang dinamakan poros bubungan atau camshaft.  Volume masuknya bahan bakar dipengaruhi oleh durasi sudut buka katup dan celah katup atau valve clearance. Untuk itu perlu dilakukan studi lebih lanjut tentang pengaruh celah katup terhadap daya dan efisiensi mesin motor matic. Pengujian dilakukan secara eksperimen, dengan membandingkan  variasi Celah Katup 0.05 mm, 0.1 mm dan 0.15 mm dengan rpm yang berbeda dari 3000rpm - 7000rpm pada masing-masing perlakuan dan dilakukan dengan tujuan untuk mendapatkan variabel kinerja mesin matic yaitu daya efektif, daya bahan bakar dan efisiensi. Hasil penelitian menunjukkan bahwa daya efektif roda yang tertinggi dihasilkan engine dengan jarak celah katup 0,05 mm menghasilkan 3.97 Hp di putaran 7000 rpm. Daya bahan bakar tertinggi terjadi pada putaran 7000 rpm dengan jarak celah katup 0,05 mm, dengan nilai sebesar 7.98 Hp. Effisiensi terbesar pada celah katup 0,15 mm yaitu 53.02 % di putaran 7000 rpm.   Kata kunci : katup, daya dan efisiensi, motor matic
Co-Authors Abdul Rachman Rasyid Agus Suyatno Ali, Mukti Arifin, Mimi Arifuddin Akil Dewi, Yashinta Kumala Ekawati, Sri Aliah Ihsan - Isfa Sastrawati Lakatupa, Gafar Mandasari Andi Munawarah Abduh, Jayanti Mandasari Andi Munawarah Abduh Marly Valenti Patandianan Muh Asfan Mujahid, Laode Muhammad Irfan Naif Fuhaid Naif Fuhaid Nasution, Annio Indah Lestari Sagita Alfadin Nur, Dewa Shirly Wunas Sri Wahyuni Venny Veronica Natalia Wiwik Wahidah Osman Yanti, Suci Anugrah