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Siregar, Tiur Malasari and Armanto, Dian and Frisnoiry, Suci and Gultom, Bilman (2022) Case Method: Analysis of Student’s Mathematic Understanding Ability. In: The 4th International Conference on Innovation in Education, Science and Culture (ICIESC) 2022, 11 Oct 2022, Medan.
Siregar, Tiur Malasari and Armanto, Dian and Frisnoiry, Suci (2022) Development of multimedia-based digital laboratory project center (CoLaP). Journal of Education, Health and Sport, 12 (9). pp. 867-875. ISSN 2391-8306
Daulay, Anggi Paramita and Armanto, Dian and R, Warminton (2017) Developing of Learning Material Based on Problem Based Learning to Increase Students‘ Mathematical Reasoning Ability and Self-Efficacy in Grade x SMA Negeri 1 Medan. In: Proceedings of The 2nd Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL 2017), October 16-17, 2017, Medan City, North Sumatera, Indonesia.
Armanto, Dian (2008) TEACHING AND LEARNING MULTIPLICATION OF MULTI-DIGIT NUMBERS IN REALISTIC MATHEMATICS EDUCATION (RME). Jurnal Paradikma, 01 (01). pp. 14-24. ISSN 1978-8002
Nuraini, and Armanto, Dian and Sinaga, Bornok (2013) PERBEDAAN KEMAMPUAN KOMUNIKASI MATEMATIS DAN METAKOGNISI SISWA DITINJAU DARI GAYA BELAJAR YANG MENERAPKAN MODEL PEMBELAJARAN CTL DAN KONVENSIONAL DI SMPN 2 DEWANTARA KABUPATEN ACEH UTARA. Jurnal Paradikma, 6 (2). pp. 187-204. ISSN 1978-8002
Nurdalilah, and Syahputra, Edi and Armanto, Dian (2013) PERBEDAAN KEMAMPUAN PENALARAN MATEMATIKA DAN PEMECAHAN MASALAH PADA PEMBELAJARAN BERBASIS MASALAH DAN PEMBELAJARAN KONVENSIONAL DI SMA NEGERI 1 KUALUH SELATAN. Jurnal Paradikma, 6 (2). pp. 109-119. ISSN 1978-8002
Armanto, Dian and Umar, Azhar and Kartono, Gamal (2008) PENGEMBANGAN MODEL PEMBELAJARAN MATEMATIKA SD/MI BERBASIS KOMPETENSI DAN BERKONTEKS CERITA RAKYAT SUMATERA UTARA. Research Report. FMIPA Unimed, Medan.