Widiarti, Widiarti and Usman, Mustofa and Putri, Almira Rizka and Russel, Edwin (2024) Modeling and Analysis Data Production of Oil, and Oil and Gas in Indonesia by Using Threshold Vector Error Correction Model. Science and Technology Indonesia, 9 (1). pp. 189-197. ISSN 2580-4391

Wamiliana, Wamiliana and Russel, Edwin and Alam, Iskandar Ali and Widiarti, Widiarti and Hairani, Tuti and Usman, Mustofa (2024) Modeling and Forecasting Closing Prices of some Coal Mining Companies in Indonesia by Using the VAR(3)-BEKK GARCH(1,1) Model. International Journal of Energy Economics and Policy, 14 (1). pp. 579-591. ISSN 2146-4553

Russel, Edwin and Wamiliana, Wamiliana and Warsono, Warsono and Nairobi, Nairobi and Usman, Mustofa and Elfaki, Faiz A. M. (2023) Analysis Multivariate Time Series Using State Space Model for Forecasting Inflation inSome Sectors of Economy in Indonesia. Science and Technology Indonesia, 8 (1). pp. 144-150. ISSN e -ISSN:2580-4391 p -ISSN:2580-4405

Usman, Mustofa and Komarudin, Muhamad and Sarida, Munti and Wamiliana, Wamiliana and Russel, Edwin and Kufepaksi, Mahatma and Alam, Iskandar Ali and Elfaki, Faiz A. M. (2022) Analysis of Some Variable Energy Companies by Using VAR(p)-GARCH(r,s) Model: Study From Energy Companies of Qatar over the Years 2015–2022. International Journal of Energy Economics and Policy, 12 (5). pp. 178-191. ISSN 2146-4553

Usman, Mustofa and Komarudin, Muhamad and Sarida, Munti and Wamiliana, Wamiliana and Russel, Edwin and Kufepaksi, Mahatma and Alam, Iskandar Ali and Elfaki, Faiz A. M. (2022) Analysis of Some Variable Energy Companies by Using VAR(p)-GARCH(r,s) Model : Study From Energy Companies of Qatar over the Years 2015–2022. International Journal of Energy Economics and Policy, 12 (5). pp. 178-191. ISSN 2146-4553

Usman, Mustofa and Widiarti, Widiarti and Russel, Edwin and Notiragayu, Notiragayu (2022) Membangun Desain Eksperimen, Pemodelan dan Analisis dengan SAS Program. Jurnal Dedikasi Negeri, 1 (1).

Russel, Edwin and Wamiliana, Wamiliana and Nairobi, Nairobi and Warsono, Warsono and Usman, Mustofa and Daoud, Jamal I (2022) Dynamic Modeling and Forecasting Data Energy Used and Carbon Dioxide. Science and Technology Indonesia, 7 (2). pp. 228-237. ISSN e -ISSN:2580-4391 p -ISSN:2580-4405

Nairobi, Nairobi and ambya, ambya and Russel, Edwin and paujiah, sipa and Pratama, Daffa Nanda and Wamiliana, Wamiliana and Usman, Mustofa (2022) Analysis of Data Inflation Energy and Gasoline Price by Vector Autoregressive Model. International Journal of Energy Economics and Policy, 12 (2). pp. 120-126. ISSN 2146-4553

Usman, Mustofa and Loves, L and Russel, Edwin and Ansori, Muslim and Warsono, Warsono and Widiarti, Widiarti and Wamiliana, Wamiliana (2022) Analysis of Some Energy and Economics Variables by Using VECMX Model in Indonesia. International Journal of Energy Economics and Policy, 12 (2). pp. 91-102. ISSN 2146-4553

Faisol, Ahmad and Paujiah, Sipa and Russel, Edwin and Ramelan, Mudji Rachmat (2022) Pelatihan dan Pendampingan Penggunaan Aplikasi Digital dalam Perencanaan Bisnis dan Keuangan BUMDes. Jurnal Abdimas Multidisiplin (JAMU), 1 (1). pp. 35-40.

Loves, L and Usman, Mustofa and Warsono, Warsono and Widiarti, Widiarti and Russel, Edwin (2021) Modeling Multivariate Time Series by Vector Error Correction Models (VECM) (Study: PT Kalbe Farma Tbk. and PT Kimia Farma (Persero)Tbk). Journal of Physics: Conference Series, 1751. ISSN Print : 1742-6588 Online : 1742-6596

Widiarti, Widiarti and Usman, Mustofa and Warsono, Warsono and Russel, Edwin (2021) Pelatihan Rancangan Percobaan untuk Riset dan Publikasi. -, -. (Unpublished)

Usman, Mustofa and Russel, Edwin and Warsono, Warsono and Wamiliana, Wamiliana and Amanto, Amanto and Fitriani, Fitriani and Elfaki, Faiz A. M. (2020) CAUSAL MODELING AND DECOMPOSITION OF CORRELATION STUDY: INDICATORS OF AN INDONESIAN ELECTRICITY COMPANY. JOURNAL OF SOUTHWEST JIAOTONG UNIVERSITY, 55 (6). pp. 1-12. ISSN issn.0258-2724.54.4.6

Nairobi, Nairobi and Russel, Edwin and ambya, ambya and Darmawan, Arif and Usman, Mustofa and Wamiliana, Wamiliana (2020) Dynamic Modeling Data Export Oil and Gas and Non-Oil and Gas by ARMA(2,1)-GARCH(1,1) Model: Study of Indonesian’s Export over the Years 2008-2019. International Journal of Energy Economics and Policy, 10 (6). pp. 175-184. ISSN 2146-4553

faisol, ahmad and Hendrawaty, Ernie and Russel, Edwin and Putri, lidya ayuni and wiryawan, driya (2020) THE ASSISTANCE OF THE ESTABLISHMENT OF FEASIBILITY STUDY FOR BOTTLED DRINKING WATER PRODUCTION IN TULANG BAWANG LOCAL WATER COMPANY (PDAM). Yumary : Jurnal Pengebdian Kepada Masyarakat, 1 (1). ISSN 2746-0576 (Submitted)

hamzah, lies maria and Nabilah, S U and Russel, Edwin and Usman, Mustofa and Virginia, Erica and Wamiliana, Wamiliana (2020) Dynamic Modelling and Forecasting of Data Export of Agricultural Commodity By Vector Autoregressive Model. Journal of Southwest Jiaotong University, 55 (3). pp. 1-10. ISSN 0258-2724

Warsono, Warsono and Russel, Edwin and Wamiliana, Wamiliana and Widiarti, Widiarti and Usman, Mustofa and Elfaki, Faiz A. M. (2020) Causal Modeling of the Effect of Foreign Direct Investment, Industry Growth and Energy Use to Carbon Dioxide Emissions. International Journal of Energy Economics and Policy, 10 (3). pp. 348-354. ISSN 2146-4553

Kesumah, Fajrin Satria Dwi and Hendrawaty, Ernie and Usman, Mustofa and Russel, Edwin and Azhar, Rialdi and Widiarti, Widiarti and Ananta, Prayudha (2020) Dynamic Model of Forecasting Stock Prices. Journal of Engineering and Applied Sciences, 15 (6). pp. 1330-1336. ISSN ISSN: 1816-949X

Russel, Edwin and Kesumah, Fajrin Satria Dwi and Rialdi, Azhar and Nairobi, Nairobi and Usman, Mustofa (2020) Dynamic modeling and forecasting stock price data by applying AR-GARCH model. TEST Engineering and Management, 82. pp. 6829-6842. ISSN 0193 - 4120

hamzah, lies maria and Ciptawaty, Ukhti and Russel, Edwin and Kesumah, Fajrin Satria Dwi (2020) Vector auto-regression approach: relationship between production output of manufacturer industry and FDI. TEST, ENGINEERING & MANAGEMEN, 82. pp. 6914-6924. ISSN 0193-4120

hamzah, lies maria and Ciptawaty, Ukhti and Russel, Edwin and Kesumah, Fajrin Satria Dwi (2020) Vector auto-regression approach: relationship between production output of manufacturer industry and FDI. Fakultas Ekonomi dan Bisnis Universitas Lampung, IJEBE.

hamzah, lies maria and Ciptawaty, Ukhti and Russel, Edwin and Kesumah, Fajrin Satria Dwi (2020) Vector auto-regression approach: relationship between production output of manufacturer industry and FDI. Fakultas Ekonomi dan Bisnis Universitas Lampung, IJEBE.

Nisa, Khoirin and Warsono, Warsono and Putri, Rima Nugrahiya and Widiarti, Widiarti and Russel, Edwin (2020) Analysis of wholesale price indexes with the vector error correction model (VECM) approach. TEST, ENGINEERING & MANAGEMEN, 82. pp. 6898-6913. ISSN 0193-4120

hamzah, lies maria and Ciptawaty, Ukhti and Russel, Edwin (2020) Vector auto-regression approach: relationship between production output of manufacturer industry and FDI. TESTmagzine.biz, 82. pp. 6914-6924. ISSN 0193 - 4120

Kesumah, Fajrin Satria Dwi and Nairobi, Nairobi and Usman, Mustofa and Russel, Edwin (2020) Application of path analysis of the effect of macroeconomic conditions to the share prices of PT AKR Corporindo Tbk. TEST Engineering and Management, 82 (1). pp. 6815-6828. ISSN 0193 - 4120

Kesumah, Fajrin Satria Dwi and Hendrawaty, Ernie and Usman, Mustofa and Russel, Edwin and Azhar, Rialdi and Widiarti, Widiarti and Ananta, Prayudha (2020) Dynamic Model of Forecasting Stock Prices. Journal of Engineering and Applied Sciences, 15 (6). pp. 1330-1336. ISSN 1818-7803 (Online)

Kesumah, Fajrin Satria Dwi and Hendrawaty, Ernie and Usman, Mustofa and Russel, Edwin and Azhar, Rialdi and Widiarti, Widiarti and Ananta, Prayudha (2020) Dynamic Model of Forecasting Stock Prices. Journal of Engineering and Applied Sciences, 15 (6). pp. 1330-1336. ISSN ISSN: 1816-949X

Warsono, Warsono and Russel, Edwin and Putri, Almira and Wamiliana, Wamiliana and Widiarti, Widiarti and Usman, Mustofa (2020) Dynamic Modeling Using Vector Error-correction Model Studying the Relationship among Data Share Price of Energy PGAS Malaysia, AKRA, Indonesia, and PTT PCL-Thailand. International Journal of Energy Economics and Policy, 10 (2). pp. 360-373. ISSN 2146-4553

Russel, Edwin and Fajrin, Satria and Rialdi, Azhar and Nairobi, Nairobi and Usman, Mustofa (2020) Dynamic modeling and forecasting stock price data by applying AR-GARCH model. TEST Engineering and Management, 82 (1). pp. 6829-6842. ISSN 0193 - 4120

Azhar, Rialdi and Kesumah, Fajrin Satria Dwi and Ambya, Ambya and Wisnu, Febryan Kusuma and Russel, Edwin (2020) APPLICATION OF SHORT-TERM FORECASTING MODELS FOR ENERGY ENTITY STOCK PRICE (STUDY ON INDIKA ENERGI TBK, JII). International Journal of Energy Economics and Policy, 10 (1). pp. 294-301. ISSN 21464553

Warsono, Warsono and Russel, Edwin and Wamiliana, Wamiliana and Widiarti, Widiarti and Usman, Mustofa (2019) Modeling and Forecasting by the Vector Autoregressive Moving Average Model for Export of Coal and Oil Data (Case Study from Indonesia over the Years 2002-2017). International Journal of Energy Economics and Policy, 9 (4). pp. 240-247. ISSN 2146-4553

Warsono, Warsono and Russel, Edwin and Wamiliana, Wamiliana and Widiarti, Widiarti and Usman, Mustofa (2019) Vector Autoregressive with Exogenous Variable Model and its Application in Modeling and Forecasting Energy Data: Case Study of PTBA and HRUM Energy. International Journal of Energy Economics and Policy, 9 (2). pp. 390-398. ISSN 2146-4553

Widiarti, Widiarti and Usman, Mustofa and Anwar, Rohimatul and Russel, Edwin and Elfaki, Faiz A. M. (2017) APPLICATION OF GENERALIZED AUTOREGRESSIVE CONDITIONAL HETEROSCEDASTICITY (GARCH) MODEL TO DETERMINE THE VALUE AT RISK ON THE ANALYSIS OF RISK INVESTMENT. Science International Lahore, 29 (5). pp. 1147-1153. ISSN 1013-5316

Azhar, Rialdi and Kesumah, Fajrin Satria Dwi and ambya, ambya and Russel, Edwin APPLICATION OF SHORT-TERM FORECASTING MODELS FOR ENERGY ENTITY STOCK PRICE (STUDY ON INDIKA ENERGI TBK, JII). International Journal of Energy Economics and Policy, 10 (1). pp. 294-301. ISSN 2146-4553

faisol, ahmad and Hendrawaty, Ernie and Russel, Edwin and Putri, lidya ayuni and wiryawan, driya THE ASSISTANCE OF THE ESTABLISHMENT OF FEASIBILITY STUDY FOR BOTTLED DRINKING WATER PRODUCTION IN TULANG BAWANG LOCAL WATER COMPANY (PDAM). In: STABEK 4 (Seminar Teknologi, Akuntansi, Bisnis dan Ekonomi dan Komunitas 4, 28 Oktober 2020, Hotel Raddison. (Submitted)

Nairobi, Nairobi and ambya, ambya and Russel, Edwin and paujiah, sipa Analysis of Data Inflation Energy and Gasoline Price by Vector Autoregressive Model. International Journal of Energy Economics and Policy. ISSN 21464553

Russel, Edwin Dynamic Modeling and Forecasting Data Energy Used and Carbon Dioxide. Science and Technology Indonesia.

Kesumah, Fajrin Satria Dwi and Azhar, Rialdi and Russel, Edwin and Wisnu, Febryan Kusuma Forecasting the Performance of Volatility of Share Prices with the Application of ARIMA Model. In: icebe 2, 1 november 2019, swisbel hotel, bandar lampung. (In Press)

hamzah, lies maria and Ciptawaty, Ukhti and Russel, Edwin and Fajrin, Satria Vector Auto-Regression Approach: Relationship between Production Output of Manufacturer Industry and FDI. TEST, ENGINEERING & MANAGEMEN, 82. pp. 6914-6924. ISSN 0193-4120