Article

Suripto, Suripto and Supriyanto, Supriyanto and Sugiono, Arif and Putri Irmala Sari, Putri Irmala Sari (2021) IMPACT OF OIL PRICES AND STOCK RETURNS EVIDENCE OF OIL AND GAS MINING COMPANIES IN INDONESIA DURING THE COVID-19 PERIOD. International Journal of Energy Economics and Policy. ISSN 2146-4553

Suripto, Suripto and Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari (2021) Jurnal Ilmiah Internasional Determinant of Oil Princes and Stock Returns: Evidence of Oil and Gas Mining Companies in Indonesia during the COVID-19 Period. International Journal of Energy Economics and Policy, 11 (4). ISSN 2146-4553

Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari (2021) Jurnal Ilmiah Internasional Impact of Green Innovation, Cultural Environment, Company Performance During Covid-19. Impact of Green Innovation, Cultural Environment, Company Performance During Covid-19. ISSN 978-94-6239-477-3

Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari and maulana agung, pratama (2021) Jurnal Ilmiah Internasional Implementation of Forecasting Hedging Model During the Covid-19 Pandemic with the Event Windows Approch to Asean Stock Prices 6. Implementation of Forecasting Hedging Model During the Covid-19 Pandemic with the Event Windows Approch to Asean Stock Prices 6. ISSN 978-94-6239-509-1

Book Section

Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari (2021) Materi Fisika SMP. In: Materi Fisika SMP Kelas 7, 8 dan 9. Bintang Pustaka Madani. ISBN 978-623-6209-90-5

Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari (2021) Mengetik Cepat. In: Mengetik Cepat. Bintang Pustaka Madani. ISBN 978-623-6786-91-8

Book

Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari and Suripto, Suripto (2021) AKUNTANSI BISNIS TERAPAN. PUSTAKA AKSARA. ISBN 978-623-95464-8-9

Suripto, Suripto and Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari (2021) SMARTSOLUTION MATEMATIKA BISNIS & KEUANGAN. PUSTAKA AKSARA. ISBN 978-623-95776-1-2

Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari and Suripto, Suripto (2021) Akuntansi Bisnis Terapan. Pustaka Aksara. ISBN 978-623-95464-8-9

Patent

Hak Cipta (2021) HKI Mengetik Cepat. EC0020211136.

Other

Suripto, Suripto and maulana agung, pratama and Supriyanto, Supriyanto and Putri Irmala Sari, Putri Irmala Sari (2020) HAKI Buku Metode Penelitian Kuantitatif (Langkah Mudah Mengelola Data Statistik). Pustaka Ali Imron.