by Bimasena, Heribowo, Yuta, Prayoga Adam, Gandjar, Pamudji, Purnomo, Heru
Published in Materials science forum (01.08.2018)

by Purnomo, Heru, Chalid, Mochamad, Pamudji, Gandjar, Arrifian, Taufiq Wildan
Published in Materials (03.04.2022)

by Purnomo, Heru, Saputra Perdana, Suryo, Nur Azizah, Amalia
Published in Kinestetik (Online) (18.12.2023)

by Yuandry, Andhika Rizki, Tjahjono, Elly, Purnomo, Heru
Published in Key engineering materials (01.11.2018)

by Purnomo, Heru, Baskoro, Heru, Muslim, Fadhilah
Published in International Journal of Technology (20.12.2021)

by Purnomo, Heru, Wulandari, Isnaini
Published in Jurnal pendidikan dan pengajaran (12.11.2019)

by Ipung, Heru Purnomo, Tjandrasa, Handayani
Published in International journal of electrical and computer engineering (Malacca, Malacca) (01.06.2017)

by Purnomo, Heru, Pamudji, Gandjar, Satim, Madsuri
Published in MATEC Web of Conferences (01.01.2017)

by Purnomo, Heru
Published in Profesi pendidikan dasar (Surakarta) (08.01.2018)

by Ramdhani, Fitri Galuh, Purnomo, Heru
Published in Wahana sekolah dasar (16.07.2023)

by Purnomo, Heru, Orientilize, Mulia, A Rahim, Sjahril, A Zaki, Firdaus
Published in MATEC Web of Conferences (2019)

by Purnomo, Heru, Wilujeng, Insih
Published in Jurnal Prima Edukasia (09.02.2016)

by Purnomo, Heru, Nursani, Rosi, Mentari, Sekar, Rahim, Sjahril A., Tjahjono, Elly
Published in International Journal of Technology (01.12.2017)

by Mulyani, Susi Dwi, Purnomo, Triwahyudi Heru
Published in Esensi (10.12.2019)

by Titah, Ajeng, Mu’awanah, Mu’awanah, Purnomo, Heru, Mudhofar, Muhamad Nor
Published in Link (Semarang. Online) (09.11.2020)

by Budhiman, Arif, Purnomo, Heru
Published in Khazanah pendidikan (05.09.2022)

by Kurniawan, Heru Purnomo, Farhatuaini, Lia
Published in Jurnal informatika (Online) (Tegal) (29.08.2024)

by Astuti, Susi Widia, Purnomo, Heru
Published in Autentik: Jurnal Pengembangan Pendidikan Dasar (04.09.2023)

by Purnomo, Heru
Published in Profesi pendidikan dasar (Surakarta) (02.11.2017)

by Sittati Musalamah, Heru Purnomo, Nuraziz Handika
Published in Engineering proceedings (01.03.2024)