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PLANNING TO ENHANCE COMMUNICATION LINE RELIABILITY IN RURAL AREA OF CHEVRON PACIFIC INDONESIA Edmond Febrinicko Armay; Furkon Hidayat; Arif Ranusaputro
JURNAL TEKNOSAINS KODEPENA Vol. 1 No. 1 (2020): Jurnal Teknosains Kodepena (Kodepena Journal of Technoscience)
Publisher : Kodepena

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Abstract

System modeling has been made in Chevron Pacific Indonesia by considering of existing network technology and transmission line. Availability of the existing network is 99.9964304%. Using Markov model, a planning analysis of reliability enhancement can be obtained in rural area of Chevron Pacific Indonesia between Kotabatak and Petapahan. Input parameters that are used are failure and repair rates from network devices, while output parameters of network reliability are system downtime and availability. Enhancement planning is divided into Plan 1 and Plan 2. Availability that is obtained in Plan 1 is 99.9966112%, while in Plan 2 is 99.9999998%. From calculations, it can be obtained that the availability increases 0.0001808% from the existing network to Plan 1, from Plan 1 to Plan 2 increases 0.0033886%, therefore from the existing network to Plan 2 increases 0.0035694%.
OVERVIEW ON PILLARS OF ELECTRON-CORRELATION THEORY Edmond Febrinicko Armay
JURNAL TEKNOSAINS KODEPENA Vol. 1 No. 2 (2021): Jurnal Teknosains Kodepena (Kodepena Journal of Technoscience)
Publisher : Kodepena

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Abstract

There are four pillars of electron-correlation theory, i.e., configuration interaction (CI), coupled cluster (CC), many-body perturbation theory (MBPT), and many-body Green’s function (MBGF). Starting from the Hartree-Fock (HF) approximation to provide the more accurate approximations, which include the effects of electron-correlation, this article summarizes the pillars.
HOW IS SAFE GENETICALLY MODIFIED FOOD? Edmond Febrinicko Armay
JURNAL TEKNOSAINS KODEPENA Vol. 2 No. 1 (2021): Jurnal Teknosains Kodepena (JTK) Vol. 2 No. 1 Agustus 2021
Publisher : Kodepena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54423/jtk.v2i1.31

Abstract

Genetically modified food is a kind of food that has been genetically enhanced through genetic engineering. Genetically modified food exists because people are too far from their food sources. Scientists and regulators point out that genetically modified food is not more risky than conventional plant breeding technology. This paper will investigate the potential risks of genetically modified food and provide a number of specific solutions to those disadvantages. It will then argue that consuming genetically modified food is generally safe. genetically modified food has to meet the same safety requirements as food grown from non-genetically-modified seeds. While genetically modified food has its pros and cons, genetically modified food is generally safe and healthy to eat, although research on its health effects is still limited. Despite these concerns, genetically modified food can help government find sustainable ways to feed people, specifically in countries that lack access to nutrient-rich food.
RANCANG BANGUN PERANGKAT LUNAK ELECTRONIC DESIGN AUTOMATION UNTUK INDUSTRI SEMIKONDUKTOR INDONESIA Heni Rachmawati; Edmond Febrinicko Armay
JURNAL TEKNOSAINS KODEPENA Vol. 2 No. 2 (2022): Jurnal Teknosains Kodepena Vol.2 Nomor 2 Januari 2022
Publisher : Kodepena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54423/jtk.v2i2.38

Abstract

Saat ini desain rangkaian elektronika semakin kompleks, sehingga kebutuhan perangkat lunak Electronic Design Automation (EDA) juga semakin besar. Perangkat lunak yang ada hanya mampu mendesain rangkaian elektronika dalam skala kecil, dan belum mengakomodasi peralatan sintesis dan analisis yang baru. Selain itu, perangkat lunak yang tersedia juga belum memanfaatkan geometri dan konektivitas layout komponen elektronika. Untuk memenuhi kebutuhan-kebutuhan tersebut di atas, telah dibuat suatu perangkat lunak yang menggunakan pendekatan integrasi dan basis data. Pendekatan integrasi digunakan karena memiliki keunggulan dalam hal kemudahan, kumpulan Input/Output (I/O) handlers dapat digunakan, fleksibel, dan fungsional, sehingga interaksi pengguna menjadi lebih seragam dan kuat. Pendekatan basis data, khususnya basis data berorientasi objek, memiliki keunggulan dalam hal banyaknya objek yang tak terbatas dan dapat menambah atribut pada objek apapun. Menggunakan kedua pendekatan di atas, perangkat lunak memperlihatkan peralatan-peralatannya dapat berinteraksi satu sama lain, kontrol perubahan sangat mudah dikelola, dan pengguna dapat membangun sistem kendala, sehingga memungkinkan manipulasi basis data.
PLANNING TO ENHANCE COMMUNICATION LINE RELIABILITY IN RURAL AREA OF CHEVRON PACIFIC INDONESIA Edmond Febrinicko Armay; Furkon Hidayat; Arif Ranusaputro
JURNAL TEKNOSAINS KODEPENA Vol. 1 No. 1 (2020): Jurnal Teknosains Kodepena (Kodepena Journal of Technoscience)
Publisher : Kodepena

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (396.877 KB)

Abstract

System modeling has been made in Chevron Pacific Indonesia by considering of existing network technology and transmission line. Availability of the existing network is 99.9964304%. Using Markov model, a planning analysis of reliability enhancement can be obtained in rural area of Chevron Pacific Indonesia between Kotabatak and Petapahan. Input parameters that are used are failure and repair rates from network devices, while output parameters of network reliability are system downtime and availability. Enhancement planning is divided into Plan 1 and Plan 2. Availability that is obtained in Plan 1 is 99.9966112%, while in Plan 2 is 99.9999998%. From calculations, it can be obtained that the availability increases 0.0001808% from the existing network to Plan 1, from Plan 1 to Plan 2 increases 0.0033886%, therefore from the existing network to Plan 2 increases 0.0035694%.
OVERVIEW ON PILLARS OF ELECTRON-CORRELATION THEORY Edmond Febrinicko Armay
JURNAL TEKNOSAINS KODEPENA Vol. 1 No. 2 (2021): Jurnal Teknosains Kodepena (Kodepena Journal of Technoscience)
Publisher : Kodepena

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (282.314 KB)

Abstract

There are four pillars of electron-correlation theory, i.e., configuration interaction (CI), coupled cluster (CC), many-body perturbation theory (MBPT), and many-body Green’s function (MBGF). Starting from the Hartree-Fock (HF) approximation to provide the more accurate approximations, which include the effects of electron-correlation, this article summarizes the pillars.
HOW IS SAFE GENETICALLY MODIFIED FOOD? Edmond Febrinicko Armay
JURNAL TEKNOSAINS KODEPENA Vol. 2 No. 1 (2021): Jurnal Teknosains Kodepena (JTK) Vol. 2 No. 1 Agustus 2021
Publisher : Kodepena

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (241.708 KB) | DOI: 10.54423/jtk.v2i1.31

Abstract

Genetically modified food is a kind of food that has been genetically enhanced through genetic engineering. Genetically modified food exists because people are too far from their food sources. Scientists and regulators point out that genetically modified food is not more risky than conventional plant breeding technology. This paper will investigate the potential risks of genetically modified food and provide a number of specific solutions to those disadvantages. It will then argue that consuming genetically modified food is generally safe. genetically modified food has to meet the same safety requirements as food grown from non-genetically-modified seeds. While genetically modified food has its pros and cons, genetically modified food is generally safe and healthy to eat, although research on its health effects is still limited. Despite these concerns, genetically modified food can help government find sustainable ways to feed people, specifically in countries that lack access to nutrient-rich food.
RANCANG BANGUN PERANGKAT LUNAK ELECTRONIC DESIGN AUTOMATION UNTUK INDUSTRI SEMIKONDUKTOR INDONESIA Heni Rachmawati; Edmond Febrinicko Armay
JURNAL TEKNOSAINS KODEPENA Vol. 2 No. 2 (2022): Jurnal Teknosains Kodepena Vol.2 Nomor 2 Januari 2022
Publisher : Kodepena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54423/jtk.v2i2.38

Abstract

Saat ini desain rangkaian elektronika semakin kompleks, sehingga kebutuhan perangkat lunak Electronic Design Automation (EDA) juga semakin besar. Perangkat lunak yang ada hanya mampu mendesain rangkaian elektronika dalam skala kecil, dan belum mengakomodasi peralatan sintesis dan analisis yang baru. Selain itu, perangkat lunak yang tersedia juga belum memanfaatkan geometri dan konektivitas layout komponen elektronika. Untuk memenuhi kebutuhan-kebutuhan tersebut di atas, telah dibuat suatu perangkat lunak yang menggunakan pendekatan integrasi dan basis data. Pendekatan integrasi digunakan karena memiliki keunggulan dalam hal kemudahan, kumpulan Input/Output (I/O) handlers dapat digunakan, fleksibel, dan fungsional, sehingga interaksi pengguna menjadi lebih seragam dan kuat. Pendekatan basis data, khususnya basis data berorientasi objek, memiliki keunggulan dalam hal banyaknya objek yang tak terbatas dan dapat menambah atribut pada objek apapun. Menggunakan kedua pendekatan di atas, perangkat lunak memperlihatkan peralatan-peralatannya dapat berinteraksi satu sama lain, kontrol perubahan sangat mudah dikelola, dan pengguna dapat membangun sistem kendala, sehingga memungkinkan manipulasi basis data.