cover
Contact Name
LA ODE AHMAD BARATA
Contact Email
jurnalvokasi@uho.ac.id
Phone
+6282293510483
Journal Mail Official
jurnalvokasi@uho.ac.id
Editorial Address
Program Studi D-3 Teknik Mesin, Lt.2. Fakultas Teknik Universitas Halu Oleo Kampus Bumi Tridharma Anduonuhu Kendari, INDONESIA 93232
Location
Kota kendari,
Sulawesi tenggara
INDONESIA
Piston: Jurnal Teknologi
Published by Universitas Halu Oleo
ISSN : -     EISSN : 25027018     DOI : https://doi.org/10.55679/pistonjt
Jurnal PISTON-JT merupakan jurnal single blind peer review multidisiplin keteknikan dan natural sains yang diterbitkan oleh Jurusan D-3 Teknik Mesin, Program Pendidikan Vokasi Universitas Halu Oleo, Kendari, INDONESIA. Jurnal ini terbit dalam 2 (dua) terbitan dalam setahun yakni pada bulan Juni, dan Desember. Setiap terbitan dapat memuat minimal 5 artikel. Artikel dapat ditulis menggunakan Bahasa Indonesia atau Bahasa Inggris. Jurnal PISTON-JT memuat naskah ilmiah tentang hasil penelitian, hasil rancang bangun atau desain,hasil aplikasi, dan telaah pustaka yang terkait dengan ilmu keteknikan, natural sains, dan aplikasi industri.Setiap artikel yang masuk mengalami pemeriksaan plagiarisme menggunakan perangkat lunak yang handal. Similaritas naskah maksimal 25% tidak termasuk informasi penulis dan daftar pustaka. Jurnal PISTON-JT dapat menjadi referensi keilmuan di bidang natural sains, khususnya mesin-mesin dan industri untuk para peneliti, praktisi dan mahasiswa khususnya bidang Pendidikan Vokasi keteknikan.
Articles 62 Documents
Optimasi Parametrik Minyak Pirolisis dan Karbon Sisa Hasil Pirolisis Ban Bekas dalam Reaktor Atmosfer Inert. Mangalla, Lukas Kano; Lolok, Agustinus; Samhuddin, Samhuddin; Barata, La Ode Ahmad
Piston: Jurnal Teknologi Vol 10 No 2 (2025): Desember 2025
Publisher : Program Pendidikan Vokasi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/pistonjt.v10i2.129

Abstract

Waste tires represent a significant environmental challenge that requires sustainable solutions through conversion into energy. One of the waste treatment technologies involves a pyrolysis process that converts solid waste into liquid fuels and solid material for backfill. This study aims to optimize the process parameters for the pyrolysis of waste tires in an inert atmosphere reactor to maximize the yield and quality of liquid and solid products. Experiments were conducted by varying temperature (400, 450, 500°C) and residence time (10, 15, 20 minutes) using controlled cubic-shaped tire samples. The results indicate that the optimal operating conditions were achieved at 450°C and 15 minutes, producing a pyrolysis oil yield of 48.3% with a high calorific value of 44.6 MJ/kg, along with a solid char yield of 35.2%. he produced solid char has potential applications as a filler material in civil construction materials. Further analysis revealed significant energy conversion efficiency of the process. These findings provide a strong technical foundation for developing commercial-scale pyrolysis technology that effectively manages tire waste while producing quality alternative fuels
Rancang Bangun Mesin Pemotong Rumput Berbasis Sistem Kontrol Mazwan, Mazwan; Kurniawan, Ari; Pohan, Ahmad Fauzi; Gunawan, Kholis
Piston: Jurnal Teknologi Vol 11 No 1 (2026): Volume 11(1) Juni 2026 
Publisher : Program Pendidikan Vokasi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/pistonjt.v11i1.132

Abstract

Manual grass cutting still requires considerable labor and has a low level of efficiency. Therefore, a device is needed to improve the effectiveness and efficiency of the grass-cutting process. This study aims to design and test a grass-cutting machine based on a control system equipped with a blade drive mechanism and a track-based mobility system. The research method included mechanical design, system assembly, and performance testing of the device. Testing was carried out on several main components, namely the blade drive mechanism, the track tensioning system, and the safety of the track shoe under various terrain conditions. The test results showed that the blade drive mechanism worked properly, in which the blade could rotate optimally when the linear actuator piston stroke reached 60 mm. The testing of the track tensioning system indicated that a tensioning distance of 6 cm was the most stable condition, as the track did not detach from the sprocket during operation. In addition, testing of the track shoe on flat and inclined roads over a distance of 15 meters showed that the system was able to provide good movement stability and traction without causing damage to the track components. Overall, the designed grass-cutting machine was able to operate stably and has the potential to be used under various terrain conditions in the grass-cutting process.