# Professional Certification
1. Certified in Improved Basic Skills of Instructional Techniques (PEKERTI) (2017)
2. Certified in Applied Approach (AA) (2023)
# Professional Training
1. Training for Trainer on Taxation - BREVET, held by Institute of Indonesia Chartered Accountants and STIE Perbanas (2018)
2. Training for Trainer on Accounting and Finance, held by Association of Chartered Certified Accountants (2018)
# Professional Experiences
1. Independent Auditor, KAP Subagyo & Lutfi, Indonesia (2011 – 2012)
2. Member of Institute of Indonesia Chartered Accountants (IAI - Indonesia) (2011–now)
# Organizational Experience
1. Internal Auditor, STIE Perbanas (2018)
# Expertise
1. Accounting & Finance
2. Taxation
3. Tax Accounting
# Award & Recognition
1. Best Paper on National Conference, held by Faculty of Economics and Business, Trisakti University, Indonesia (2016)
2. Best Paper on 3rd International Conference of Finance, Economics, Management and IT Business – FEMIB (2021)
# Publications
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Hapsari, I. & Murdiawati, D. (2016). Determinan Tingkat Hutang Pada Perusahaan Publik Yang Bertahan Dalam Posisi Jakarta Islamic Index Selama 2004-2014. Inferensi, 10 (1), 135-160
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Hapsari, I. (2017). Profitabilitas, Nilai Perusahaan, Pemoderasian Kualitas Audit : Perspektif Keagenan, Sinyal, Kualitas Audit (De Angelo). Jurnal Aset (Akuntansi Riset), 9 (2), 35-48
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Hapsari, I. & Murdiawati, D. (2018). Revaluasi Aset Tetap : Sudut Pandang PMK No.191/PMK.010/2015 dan Relevansi Nilainya. Jurnal Riset Akuntansi dan Keuangan, 6 (3), 349-360
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Hapsari, I. (2018). Pemoderasian Spesialisasi Audit dalam Pengaruh Faktor Fundamental Terhadap Nilai Perusahaan Sektor Perbankan. Jurnal Aset (Akuntansi Riset), 10 (2), 113-130
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Hapsari, I. (2021). Penghindaran Pajak Perusahaan Publik di Indonesia. Jurnal Riset Akuntansi dan Keuangan, 9 (2), 397-406
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Supriyati, S. & Hapsari, I. (2021). Tax Avoidance, Tax Incentives, and Tax Complience During the Covid-19 Pandemic : Individual Knowledge Perspectives. Journal of Accounting and Strategic Finance, 4 (2), 222-241
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Hapsari, I., Supriyati, S., & Erida, H. (2023). Tax Avoidance dan Nilai Perusahaan : Studi Pada Perusahaan Publik di Indonesia. Akunesa: Jurnal Akuntansi Unesa, 11 (2), 180-194
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Hapsari, I. (2023). Kepatuhan Wajib Pajak Restoran dengan Moderasi Kesadaran dan Sanksi Pajak. Jurnal Riset Akuntansi dan Keuangan, 11 (2), 107-120