by Suprayitno
Published in Russian journal of agricultural and socio-economic sciences (30.06.2018)

by Ariyanto, Sudirman Rizki, Suprayitno, Suprayitno, Wulandari, Retno
Published in Automotive experiences (28.04.2023)

by Suprayitno, Suprayitno
Published in Khazanah: Jurnal Pengembangan Kearsipan (02.05.2017)

by Wiryanto, Wiryanto, Suprayitno, Suprayitno, Primaniarta, M. Gita
Published in Journal of Innovation in Educational and Cultural Research (Online) (02.05.2024)

by Fadillah, Faqih, Suryanto, Heru, Suprayitno, Suprayitno
Published in BIO web of conferences (2024)

by Suprayitno, Degdo
Published in International Journal of Business, Law, and Education (Online) (10.05.2024)

by Andoko, Andoko, Kurniawan, Pradhana, Suprayitno, Suprayitno, Gapsari, Femiana, Manawan, Maykel
Published in International Journal of Technology (10.07.2024)

by Fadillah, Faqih, Suryanto, Heru, Suprayitno, Suprayitno
Published in Journal of Mechanical Engineering Science and Technology (JMEST) (Online) (31.07.2023)

by Suprayitno, Suprayitno
Published in Humaniora (Jakarta) (05.03.2018)

by Suprayitno, Suprayitno
Published in Humaniora (Jakarta) (30.04.2017)

by Pratama, Muhammad Yandi, Trihutomo, Prihanto, Suprayitno, Suprayitno
Published in Engineering Innovations (26.06.2024)

by Silaban, Edward, Suprayitno, Suprayitno, Nuhung, Nuhung
Published in Jurnal sejarah citra lekha (25.04.2024)

by Prasetya, Riduwan, Andoko, Andoko, Suprayitno, Suprayitno
Published in Journal of Mechanical Engineering Science and Technology (JMEST) (Online) (28.07.2021)

by Syaifuddin, Muhamad, Suryanto, Heru, Suprayitno, Suprayitno
Published in Journal of Mechanical Engineering Science and Technology (JMEST) (Online) (28.07.2021)

by Suprayitno, E.
Published in Russian journal of agricultural and socio-economic sciences (31.10.2021)

by Suprayitno, Suprayitno, Mudjanarko, Sri Wiwoho
Published in Spirit of society journal: international journal of society development and engagement (Online) (30.03.2019)

by Suwarno, Suwarno, Pradana, Yanuar Rohmat Aji, Suprayitno, Suprayitno, Firmansyah, Muhammad Firly
Published in Materials science forum (29.04.2021)

by Setiawan, Moh. Dedy Indra, Pradana, Yanuar Rohmat Aji, Suprayitno, Suprayitno
Published in Journal of Mechanical Engineering Science and Technology (JMEST) (Online) (25.11.2021)

by Suprayitno, Suprayitno
Published in Humaniora (Jakarta) (30.04.2016)

by Marsono, Marsono, Siswanto, Siswanto, Suprayitno, Suprayitno
Published in Jurnal pengabdian pada masyarakat (Online) (28.02.2023)