T. Dirgahayu, Hendrik, and H. Setiaji. "A context-aware mobile application for disaster preparedness of people in disaster-prone areas". ICIC Express Letters, Part B: Applications, vol. 12, no. 9, pp. 773-780. ICIC International. ISSN:2185-2766. September 2021 (online)
S.N. Huda, Z. Zukhri, T. Dirgahayu and C.I. Ratnasari. "Extending The Translation from Pseudocode to Source Code with Reusability". Journal of Theoretical and Applied Information Technology, vol. 97, no.05, pp. 1457-1466. Little Lion Scientific. e-ISSN: 1817-3195, ISSN: 1992-8645. March 2019 (online)
T. Dirgahayu. "Architecture and Forwarding Mechanism for Geo-Fencing Applications with Multiple Information Providers". Jurnal Teknologi (Science and Engineering), vol. 78, no. 12-3, pp. 85-94. UTM Press. eISSN 2180–3722. 2016 (online)
T. Dirgahayu. "A Business Intelligence-Driven Approach to Government Enterprise Architecture". Advanced Science Letters, vol. 21, no.10, pp. 3110-3113. American Scientific Publishers. ISSN 1936-6612. October 2015 (online)
M.T. Titanto and T. Dirgahayu. "Google Maps-Based Geospatial Application Framework with Custom Layer Management." Applied Mechanics and Materials, Theme: Applied Science, Material Science and Information Technologies in Industry, vol. 513-517, pp. 822-826. Trans Tech Publications. ISSN: 1662-7482. February 2014 (online).
D.A.C. Quartel, S. Pokraev, T. Dirgahayu, R. Mantovanelli Pessoa, M.W.A. Steen, and M. van Sinderen. "Model-Driven Development of Mediation for Business Services Using COSMO." Enterprise Information Systems, vol. 3, no. 3, pp. 319-345. Taylor & Francis. ISSN: 1751-7583. August 2009 (online).
D. Quartel, T. Dirgahayu, and M. van Sinderen. "Model-Driven Design, Simulation and Implementation of Service Compositions in COSMO." International Journal of Business Process Integration and Management, vol. 4, no. 1, pp. 18-34. Inderscience. ISSN: 1741-8763. 2009 (online).
R.M. Dijkman, T. Dirgahayu, and D.A.C. Quartel. "The Adequacy of Languages for Representing Interaction Mechanisms." Information Systems Frontiers, vol. 9, no. 4, pp. 359-373. Springer. ISSN: 1387-3326. September 2007 (online).
T. Dirgahayu. "Pattern-Based Graph Modeling of Genealogy", in Proc. 2024 IEEE Region 10 Symposium (TENSYMP). New Delhi, India, 27-29 September 2024. (online)
M.N. Ramadhan and T. Dirgahayu. "Graph Modeling for An Interactive Routes Application (Case Study: Trans Jogja)", in Proc. International Conference on Information Technology and Digital Applications (ICITDA) 2023. Yogyakarta, Indonesia, 17-18 November 2023. (online)
T. Dirgahayu. "A Framework for Implementing Enterprise Architecture Patterns as Microservices", in Proc. 8th International Conference on Information Technology and Digital Applications (ICITDA) 2022. Yogyakarta, Indonesia, 5-6 November 2020. (online)
H. Setiaji, T. Dirgahayu, Hendrik, and I.V. Paputungan. "Designing Mobile-apps for Context-Aware Notification: Case Study Merapi Volcano", in Proc. International Conference on Computing and Applied Informatics (ICCAI) 2019. Medan, Indonesia, 26-27 November 2019. (online).
T. Dirgahayu, Hendrik, and H. Setiaji. "Semantic Web in Disaster Management: A Systematic Literature Review", in Proc. International Conference on Information Technology and Digital Applications (ICITDA) 2019. Yogyakarta, Indonesia, 15 November 2019. (online).
T. Dirgahayu, Hendrik, and H. Setiaji. "Context-Aware Applications for Disaster Management: A Systematic Literature Review", in Proc. 2019 IEEE International Conference on Cybernetics and Computational Intelligence (CyberneticsCom). Banda Aceh, Indonesia, 22-24 August 2019. (online).
F. Wahid, T. Dirgahayu, A. Hamzah, and H. Setiaji. "Surviving The Disconnections: The Use of Information Systems in Indonesian Public Health Facilities", in Proc. International Conference on Information Technology and Digital Applications (ICITDA). Manila, Philippines, 8-9 November 2018. (online).
T. Dirgahayu and S. Hidayat. "An Architectural Design of Geo-Fencing Emergency Alerts System for Hajj Pilgrims," Proc. 2018 8th International Conference on Computer Science and Information Technology (CSIT), Amman, Jordan, 11-12 July 2018
T. Dirgahayu, S.N. Huda, Z. Zukhri, and C.I. Ratnasari. "Automatic Translation from Pseudocode to Source Code: A Conceptual-Metamodel Approach,"Proc. 2017 IEEE International Conference on Cybernetics and Computational Intelligence (Cyberneticscom), Phuket, Thailand, 20 - 22 November 2017. (online) Best paper award.
F. Wahid, T. Dirgahayu, A. Hamzah, and H. Setiaji. "When More is Less: The Case of Disconnected Information Systems in Indonesian Public Health Facilities", in Proc. International Conference on Information Technology and Digital Applications (ICITDA). Yogyakarta, Indonesia, 8-9 November 2017. (online).
T. Dirgahayu and Setiyowati. "On The Improvement of IT Process Maturity: Assessment, Recommendation and Validation," in Proc. 2nd International Conference on Engineering and Technology for Sustainable Development (ICET4SD). Yogyakarta, Indonesia, 13 - 14 September 2017 (online).
T. Dirgahayu. "Flipping Software Engineering Course to Improve Students' Practical Skills," in Proc. 2nd International Conference on Education, Science, and Technology (ICEST). Makassar, Indonesia, 11-12 March 2017 (online).
T. Dirgahayu. "Student Perceptions toward Flipped Learning in Software Engineering Course," in Proc. 2nd International Conference on Education, Science, and Technology (ICEST). Makassar, Indonesia, 11-12 March 2017 (online).
T. Dirgahayu and U.A. Rosyidah. "A Framework for Improving IT Service Continuity Management," in Proc. 17th Asia Pacific Industrial Engineering and Management Systems Conference (APIEMS 2016), pp. 127, ISBN: 978-986-93997-0-8. Taipei, Taiwan, 7-10 December 2016 (online).
Hendrik, E.B. Prasetyo, and T. Dirgahayu. "Linked Bibliographic Data: An Approach to Integrating Bibliographic Data with External Datasets from the Web," in Proc. 17th Asia Pacific Industrial Engineering and Management Systems Conference (APIEMS 2016), pp. 112, ISBN: 978-986-93997-0-8. Taipei, Taiwan, 7-10 December 2016 (online).
N. Setiani and T. Dirgahayu, "Clustering Technique for Information Requirement Prioritization in Specific CMSs", in Proc. 2016 International Conference on Data and Software Engineering (ICODSE), pp, ISBN. Bali, Indonesia, 26-27 October 2016 (online).
T. Dirgahayu. "Application-Specific High-Level Location Service," in Proc. International Seminar on Intelligent Technology and Its Applications (ISITIA 2016), pp. 249-254, ISBN: 978-1-5090-1708-9. Lombok, Indonesia, 28-30 July 2016 (online).
T. Dirgahayu and D. Ariyadi. "Assessment to COBIT 4.1 Maturity Model Based on Process Attributes and Control Objectives," in Proc. 2015 International Conference on Science in Information Technology (ICSITech 2015), pp. 343-347, ISBN: 978-1-4799-8386-5. Yogyakarta, Indonesia, 27-28 October 2015 (online).
T. Dirgahayu and F. Wijayanto. "Location-Based Request Forwarding in A Geo-fencing Application with Multiple Providers," in Proc. 2015 International Conference on Technology, Informatics, Management, Engineering & Environment (TIME-E 2015), pp. 93-98, ISBN: 978-1-4673-7411-8. Samosir, Indonesia, 7-9 September 2015 (online).
T. Dirgahayu, N. Setiani, dan F. Wijayanto. "An Architecture for Location-Based Service with Multiple Information Providers," in Proc. 2015 IEEE Conference on Open Systems (ICOS 2015), pp. 119-123, ISBN: 978-1-4673-9434-5. Melaka, Malaysia, 24-26 Agustus 2015 (online).
T. Dirgahayu, N. Setiani, and Z. Zukhri. "Information Requirement Engineering for Specific Content Management Systems," in Proc. IEEE International Conference on Open Systems (ICOS) 2014, pp. 54-59, ISBN: 978-1-4799-6367-6. Subang Jaya, Malaysia, 26-28 October 2014 (online).
T. Dirgahayu, B.K. Widodo, and R.U. Manggala Akbar. "Crowdsourcing for Early Provisioning of Road-Disruptions Information: Model and Implementation," in Proc. 2014 International Conference on Manufacturing and Engineering Technology (ICMET), pp. 519-523, CRC Press, ISBN: 978-1-138-02645-2 (print), 978-1-315-76072-8 (eBook). San-ya, China, 17-19 October 2014 (online).
K. Haryono, Hendrik, and T. Dirgahayu. "Business Intelligence for Government Financial Performance Measurement," in Proc. International Conference on Enterprise Information Systems and Applications (ICENTRISA) 2013, pp. 45-53, ISSN: 2338-3364. Yogyakarta, Indonesia, 14 June 2013.
T. Dirgahayu. "Aspect-Oriented Programming in The Development of Service-Levels Controllers of Cloud Applications," in Proc. 2012 IEEE Asia Pacific Cloud Computing Congress (APCLOUDCC 2012), pp. 86-89. Shenzhen, China, 14-17 November 2012. ISBN: 978-1-4673-2904-0 (online).
T. Dirgahayu. "A Framework for Rapid Development of OLTP Information Systems: Transformation of SQL Statements to Three-Tier Web Applications," in Proc. 1st International Conference on Information Systems for Business Competitiveness (ICISBC 2011), pp. 106-112, Badan Penerbit Universitas Diponegoro, ISBN: 978-979-097-198-1, Semarang, Indonesia, 8-9 December 2011 (online).
T. Dirgahayu. "Automatic Transformation of SQL Queries to Web Applications," in Proc. 3rd International Seminar on Applied Technology, Science, and Arts (APTECS 2011), pp. 382-386, ISSN: 2086-1931, Surabaya, Indonesia, 6 December 2011.
T. Dirgahayu, D. Quartel, and M. van Sinderen. "Interaction Refinement in the Design of Business Collaborations," in Proc. ACM Symposium of Applied Computing (SAC) 2010, pp. 86-93, ACM. Sierre, Switzerland, 22 - 26 March 2010 (online). Best paper award for Engineering theme.
T. Dirgahayu, D. Quartel, and M. van Sinderen. "Abstractions of Interaction Mechanisms," in Proc. 13th IEEE International EDOC Enterprise Computing Conference (EDOC 2009), pp. 173-182, IEEE Computer Society. ISBN: 978-0-7695-3785-6, ISSN: 1541-7719. Auckland, New Zealand, 31 August - 4 September 2009 (online).
D.A.C. Quartel, S. Pokraev, T. Dirgahayu, R. Mantovaneli Pessoa and M. van Sinderen. "Model-driven Service Integration using the COSMO Framework," in Semantic Web Services Challenge: Proc. 2008 Workshops, pp. 77-88, Stanford Logical Group Technical Reports (LG-2009-01). In conjunction with the 7th International Semantic Web Conference (ISWC 2008). Karlsruhe, Germany, 26 October 2008 (online).
T. Dirgahayu, D. Quartel, and M. van Sinderen. "Transforming Internal Activities of Business Process Models to Services Compositions," in Joint Proc. of IWUC, MDEIS and TCoB 2008 - 4th International Workshop on Model-Driven Enterprise Information Systems, pp. 56-63, INSTICC Press. ISBN: 978-989-8111-49-4. In conjunction with the 10th International Conference on Enterprise Information Systems (ICEIS 2008). Barcelona, Spain, 12-13 June 2008 (online).
T. Dirgahayu, D. Quartel, and M. van Sinderen. "An Abstract Interaction Concept for Designing Interaction Behaviour of Service Compositions," in Enterprise Interoperability III, Proc. 4th International Conference on Interoperability for Enterprise Software and Applications (I-ESA '08), pp. 261-273, Springer London. ISBN: 978-1-84800-220-3. Berlin, Germany, 25-28 March 2008 (online).
T. Dirgahayu, D. Quartel, and M. van Sinderen. "Designing Interaction Behaviour of Service-Oriented Enterprise Application Integrations," in Proc. ACM Symposium of Applied Computing (SAC 2008), pp. 1048-1054, ACM. ISBN: 978-1-59593-753-7. Fortaleza, Brazil, 16-20 March 2008 (online).
T. Dirgahayu, D. Quartel, and M. van Sinderen. "Development of Transformations from Business Process Models to Implementations by Reuse," in Proc. MDEIS 2007 - 3rd International Workshop on Model-Driven Enterprise Information Systems, pp. 41-50, INSTICC Press. ISBN: 978-989-8111-00-5. In conjunction with the 9th International Conference on Enterprise Information Systems (ICEIS 2007). Funchal, Portugal, 12 June 2007 (online).
R.M. Dijkman, T. Dirgahayu, and D.A.C. Quartel. "Towards Advanced Interaction Design Concepts," in Proc. 10th IEEE International Enterprise Distributed Object Computing Conference (EDOC'06) pp. 331-344. IEEE Computer Society Press. ISBN: 0-7695-2558-X. Hong Kong, 16-20 October 2006 (online).
M.A.R. Asruddin and T. Dirgahayu. "Pola Arsitektur Enterprise Bisnis dan Data untuk Layanan Pesan-Antar Makanan Berbasis Platform Transportasi Online", in Jurnal Ilmiah Komputasi, Vol. 22, No. 4. eISSN: 2549-7227, pISSN: 1412-9434. 14 December 2023. (A Business and Data Architecture Pattern for Food Order-and-Delivery Services on Online Transportation Platform) (online)
H. Usady and T. Dirgahayu. "Enterprise Architecture Patterns for Online Transportation", in Syntax Idea, Vol. 5, No. 10. eISSN: 2684-883X, pISSN: 2684-6853. 26 October 2023. (online)
J.A. Ahmad and T. Dirgahayu. "The Role of Blockchain to Solve Problems of Digital Right Management (DRM)", in Jurnal Teknik Informatika (JUTIF), Vol. 4, No. 1. pISSN: 2723-3863, eISSN:2723-3871. 10 February 2023 (online)
H. Ramadhani and T. Dirgahayu. "Faktor Pemilihan E-Marketplace di Indonesia dari Perspektif Penjual (Studi Kasus: Tokopedia dan Shopee)", in EXPLORE, Vol. 11, No. 1. eISSN : 2656615X, pISSN : 2087-894X. 8 September 2020. (Factors in Selection of E-Marketplace in Indonesia from Sellers' Perspective (Case Study: Tokopedia and Shopee) (online)
Hariyanto, T. Dirgahayu, and H.P. Putro. "Software Quality Assurance pada Perusahaan Pengembang Perangkat Lunak Skala Kecil dan Menengah" , in Jurnal Riset Teknologi dan Inovasi Pendidikan (JARTIKA), Vol. 3, No. 2. eISSN : 26222159. 2020 (Software Quality Assurance in Small and Medium Software Development Companies) (online)
R.S. Nugroho and T. Dirgahayu. "Smartphone untuk Pembelajaran di Kelas: Perspektif Mahasiswa dan Dosen pada Perguruan Tinggi", in Jurnal Riset Teknologi dan Inovasi Pendidikan (JARTIKA), Vol. 3, No. 2. eISSN : 26222159. 2020 (Smartphones for In-Class Learning: Perspectives of Students and Teachers in Higher Education) (online)
D.R. Sari and T. Dirgahayu. "Pengaruh Dimensi Budaya Terhadap Penggunaan E-Commerce: Daerah Istimewa Yogyakara", in INTENSIF Jurnal Penelitian Teknologi dan Penerapan Sistem Informasi, Vol. 2, No. 1, pp. 67-76. ISSN: 2580-409X (print), 2549-6824 (online). 1 Februari 2018. (The Influence of Cultural Dimension to E-Commerce Use: Special Region of Yogyakarta) (online)
L.A. Purwanto and T. Dirgahayu. "Pengukuran Tingkat Kematangan Tata Kelola Pengelolaan Permasalahan Sistem Informasi menggunakan Kerangka Kerja COBIT 4.1 ", in JUITA Jurnal Informatika, Vol. V, No. 2, pp. 103-113. eISSN: 2579-8901, pISSN: 2086-9398. November 2017. (Maturity-Level Measurement of the Governance of Academic Information System Problem Management for Information Systems using COBIT 4.1 Framework) (online)
S. Arifin and T. Dirgahayu. "Evaluasi Implementasi Modul e-Prescribing Rumah Sakit dengan Metode PIECES", in JUITA Jurnal Informatika, Vol. V, No. 2, pp. 115-130. eISSN: 2579-8901, pISSN: 2086-9398. November 2017. (Evaluation of the Implementation of Hospital e-Prescribing Module using PIECES method) (online)
A.S. Aji, T. Dirgahayu and H.P. Putro, "Model Pengukuran Kesiapan Implementasi Arsitektur Enterprise Berbasis Critical Success Factor," in Jurnal Teknologi Tecnoscientia, Vol. 10, No. 1, pp. 78-83. ISSN:1979-8415. Agustus 2017 (Assessment Model for Enterprise Architecture Implementation Readiness based on Critical Success Factors) (online)
L. Lathifah, T. Dirgahayu and H.P. Putro, "Potret Pemanfaatan Architecture Enterprise Perguruan Tinggi di Indonesia," in Jurnal Teknologi Tecnoscientia, Vol. 10, No. 1, pp. 57-65. ISSN:1979-8415. Agustus 2017. (Portrait of Enterprise Architecture Use in Indonesian Higher Education Institutions) (online)
D.R. Sari and T. Dirgahayu. "Adopsi Theory of Planned Behavior Untuk Pengembangan Model Pengaruh Budaya Terhadap Penggunaan E-Commerce", in Jurnal Buana Informatika, Vol. 8, No. 2, pp. 67-76. ISSN: 2089-7642. April 2017. (Adoption of the Theory of Planned Behavior for Developing a Model to Measure the Influence of Culture to E-Commerce Use) (online).
D. Januarita and T. Dirgahayu, "Pengembangan Dashboard Information System. Studi Kasus: Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) di ST3 Telkom Purwokerto", in Jurnal Infotel, Vol. 7, No. 2, pp. 165-169. ISSN: 2085-3688 eISSN: 2460-0997. November 2015 (Development of Dashboard Information System. Case study: Department of Research and Community Service in ST3 Telkom Purwokerto) (online)
A. Azis and T. Dirgahayu, "Pengembangan Model e-Office dan Prototype Insitusi Perguruan Tinggi di Indonesia", in JUITA Jurnal Informatika, Vol. 3, no. 3, pp. 129-142. eISSN: 2579-8901, pISSN: 2086-9398. Mei 2015. (Development of e-Office Model and Prototype for Higher Education Institutions in Indonesia) (online)
Windarsyah, Hendrik, T. Dirgahayu. "Analisis Pengaruh Faktor-Faktor Pembangun Trust terhadap Partisipasi Pengguna pada C2C E-Commerce (Studi Kasus: Forum Jual Beli Kaskus)," in TEKNOIN Jurnal Teknologi Industri, Vol. 19, No. 1, pp. 63-71. ISSN: 0853-8697. March 2013. (Analysis of the Influence of Trust Factors on Users Participation in C2C E-Commerce. Case study: Forum Jual Beli Kaskus) (online).
T. Dirgahayu. "Dari Konstruksi Pemrograman BPEL ke Notasi Grafis ISDL," in Media Informatika, Vol. 3, No. 1, pp. 11-23. ISSN: 0854-4743. June 2005. (From BPEL Programming Constructs to ISDL Graphical Notation) (online).
T. Dirgahayu and M. Indra Utama. "Comparison on Efficiency and Speed of 2-Tier and 3-Tier OLTP Systems," Media Informatika, Vol. 2, No. 2, pp. 23-31. ISSN: 0854-4743. December 2004 (online).
T. Dirgahayu. "Sistem Fuzzy Berorientasi Objek," in TEKNOIN Jurnal Teknologi Industri, Edisi Khusus. ISSN: 0583-8697. November 2004. (Object-Oriented Fuzzy System).
T. Dirgahayu. "CORBA Event Service as a Support for MVC Pattern in Distributed Applications," in Media Informatika, Vol. 1, No. 1. ISSN: 0854-4743. June 2003.
N.D. Putra and T. Dirgahayu. "Strategi Pemantaatan TIK untuk Promosi Kampung Wisata di Kota Yogyakarta", in Prosiding Seminar Nasional GEOTIK 2019, e-ISSN: 2549-7952, p-ISSN: 2580-3336. Surakarta, 2 April 2019 (Strategies of Information and Communication Technology Utilization for Promoting Touristic Villages in the City of Yogyakarta)
W. Kurniadi and T. Dirgahayu. "Analisis Faktor-Faktor Stimulus Facebook Live Marketing Berdasarkan Perspektif Kerangka Kerja Stimulus-Organism-Response (S-O-R)", in Prosiding Seminar Nasional Inovasi Teknologi (Semnasinotek) 2019, e-ISSN: 2549-7952, p-ISSN: 2580-3336. Kediri, 23 February 2019 (Analyzing Stimuli Factors of Facebook Live Marketing based on Stimulus-Organism-Response (S-O-R) Framework) (online)
D.R. Sari and T. Dirgahayu. "Pengaruh Dimensi Budaya Terhadap Penggunaan E-Commerce di Kalimantan Timur", in Prosiding Seminar Nasional Ilmu Komputer dan Teknologi Informasi (SAKTI) 2018. Samarinda, 17-18 March 2018. (The Influence of Cultural Dimension to E-Commerce Use in East Kalimantan) (online).
I. Nuryasin, Y. Prayudi and T. Dirgahayu. "Prototype of Knowledge Management System for The Higher Education Institutions in Indonesia," in Prosiding Seminar Nasional Aplikasi Teknologi Informasi (SNATI) 2013, pp. F6-F12, ISSN: 1907-5022. Yogyakarta, Indonesia, 15 June 2013 (online).
T. Dirgahayu. "Pembuatan Form Masukan Aplikasi Web Secara Otomatis dari Perintah SQL Insert Termodifikasi," in Prosiding Konferensi Nasional Sistem Informasi (KNSI) 2012. Bali, Indonesia, 23-25 February 2012. (Automatic Generation of Web-Application Input Forms from Modified SQL Insert Statements).
T. Dirgahayu. "LILAC: Agents for Internet Auctions," in Prosiding Seminar Nasional Teknoin 2003. ISBN: 979-85891-1-9. Yogyakarta, Indonesia, 2003.
T. Dirgahayu. "Evaluasi Algoritma Paralel di Komputer Prosesor Tunggal. Studi Kasus: Algoritma Pencarian SM SIMD," in Proceedings of Electric, Control, Communication and Information Seminar (ECCIS) 2000, pp. E26-E30. TEUB Press. ISBN: 979-95990-0-8. Malang, Indonesia, 13-14 Juni 2000. (Evaluation of A Parallel Algorithm in Single Processor Computer. Case Study: SM SIMD Search Algorithm).
T. Dirgahayu. Solusi Teknologi Informasi untuk Pembangunan Berkelanjutan. Bintang Semesta Media, Yogyakarta, Indonesia, 2022. ISBN: 978-623-129-251-3. (Information Technology Solutions for Sustainable Development). (in press)
T. Dirgahayu, B. Suranto, and J. Patmanee. Information Technologies for Sustainable Development. University of Eötvös Loránd Budapest, Budapest, Hungary, 2024. ISBN: 978-963-489-718-7. (web)
T. Dirgahayu. Blockchain: Konsep dan Aplikasi. Bintang Semesta Media, Yogyakarta, Indonesia, 2022. ISBN: 978-623-5361-00-0. (Blockchain: Concepts and Applications). (web, opac)
T. Dirgahayu. Pemodelan Kebutuhan Perangkat Lunak. Buku Ajar. Universitas Islam Indonesia, Yogyakarta, Indonesia, 2017. ISBN: 978-602-450-109-9, e-ISBN: 978-602-450-110-5. (Software Requirements Modeling).
T. Dirgahayu. "Teknologi Blockchain" in K. Haryono et.al. Mendesain Madrasah Digital. Bintang Semesta Media, Yogyakarta, Indonesia, 2024. ISBN: (Blockchain Technology). (web)
T. Dirgahayu, A. Fikriyya, R. Pangestu, and R. Rizaldy. "Sistem Informasi Sekolah Desa: Pendataan Kegiatan Pembelajaran di Kaki Gunung Merbabu" in Alfandya et.al. Membangun Budaya Digital: Pelajaran dari Lapangan. UII Press, Yogyakarta, Indonesia, 2023. ISBN: 978-623-6572-83-2. (Village School Information System: Collecting Learning Activities Data at the Area of Mount Merbabu. In Developing Digital Culture: Lessons from the Field).
T. Dirgahayu. "Membangun Interaksi Mahasiswa-Mahasiswa: Tugas Bertanya," in F. Wahid and T. Dirgahayu (editors). Pembelajaran Teknologi Informasi di Perguruan Tinggi. Perspektif dan Pengalaman, pp. 179-190, Graha Ilmu, 2012. ISBN: 978-979-756-820-7. Yogyakarta, Indonesia (Establishing Student-to-Student Interactions: Pose Your Questions. In Learning Information Technology in Higher Education. Perspectives and Experiences). (opac).
F. Wahid and T. Dirgahayu (editors). Pembelajaran Teknologi Informasi di Perguruan Tinggi. Perspektif dan Pengalaman, Graha Ilmu, 2012. ISBN: 978-979-756-820-7. Yogyakarta, Indonesia (Learning Information Technology in Higher Education. Perspectives and Experiences). (web).