by Diba, Farah, Zulkardi, Zulkardi, Saleh, Trimurti
Published in Jurnal pendidikan matematika (Online) (Palembang) (11.09.2013)

by Hariyati, Hariyati, Indaryanti, Indaryanti, Zulkardi, Zulkardi
Published in Jurnal pendidikan matematika (Online) (Palembang) (10.09.2013)

by Wuli Oktiningrum, Zulkardi, Yusuf Hartono
Published in IndoMS-journal on mathematics education (01.01.2016)

by Effendi, K N S, Zulkardi, Putri, R I I, Yaniawati, P
Published in Journal of physics. Conference series (01.09.2018)

by Listiawati, Nur, Sabon, Simon Sili, Siswantari, Subijanto, Wibowo, Slamet, Zulkardi, Riyanto, Bambang
Published in IndoMS-journal on mathematics education (29.08.2023)

by Arifin, S, Zulkardi, Putri, R I I, Hartono, Y, Susanti, E
Published in Journal of physics. Conference series (01.03.2020)

by Putri, R I I, Gunawan, M S, Zulkardi
Published in Journal of physics. Conference series (01.12.2017)

by Arifin, S, Zulkardi, Putri, R I I, Hartono, Y, Susanti, E
Published in Journal of physics. Conference series (01.12.2017)

by Jurnaidi Jurnaidi, Zulkardi Zulkardi
Published in Jurnal pendidikan matematika (Online) (Palembang) (01.02.2015)

by Muslimin, Indra Putri, Ratu Ilma, Zulkardi, Aisyah, Nyimas
Published in Journal of physics. Conference series (01.02.2019)

by Moch. Lutfianto, Zulkardi Zulkardi, Yusuf Hartono
Published in IndoMS-journal on mathematics education (01.07.2013)

by Puspitaloka, D, Purnomo, H, Juniyanti, L, Andrianto, A, Kusumadewi, S D, Okarda, B, Zulkardi, Dermawan, A
Published in IOP conference series. Earth and environmental science (01.03.2024)

by Juniyanti, L, Purnomo, H, Puspitaloka, D, Andrianto, A, Kusumadewi, S D, Okarda, B, Zulkardi, Dermawan, A
Published in IOP conference series. Earth and environmental science (01.03.2024)

by Yuberta, Kurnia Rahmi, Zulkardi, Hartono, Yusuf, van Galen, Frans
Published in IndoMS-journal on mathematics education (01.07.2011)

by G. Kurbaita, Zulkardi Zulkardi, R.A. Siroj
Published in Kreano : Jurnal Matematika Kreatif-Inovatif (01.06.2013)

by Putri, Debi Suci, Zulkardi, Zulkardi, Susanti, Ely
Published in Jurnal Pendidikan Matematika (Kudus) (12.06.2023)

by Rahayu, C, Putri, R I I, Zulkardi, Hartono, Y
Published in Journal of physics. Conference series (01.02.2019)

by Ratu Ilma Indra Putri, Maarten Dolk, Zulkardi Zulkardi
Published in IndoMS-journal on mathematics education (01.01.2015)

by Shahibul Ahyan, Zulkardi, Darmawijoyo
Published in IndoMS-journal on mathematics education (01.01.2014)

by Nasrullah, Zulkardi
Published in IndoMS-journal on mathematics education (01.01.2011)