| Study on effectiveness of continuous solar dryer integrated with desiccant thermal storage for drying cocoa beans SF Dina, H Ambarita, FH Napitupulu, H Kawai Case Studies in Thermal Engineering 5, 32-40, 2015 | 198 | 2015 |
| Perancangan dan Pengujian Alat Pengering Jagung dengan Tipe Cabinet Dryer untuk Kapasitas 9 Kg Per-Siklus FH Napitupulu, YP Atmaja Jurnal Dinamis 2 (8), 32-43, 2011 | 60 | 2011 |
| Studi Eksperimental Performansi Solar Water Heater Jenis Kolektor Plat Datar dengan Penambahan Thermal Energy Storage J Jufrizal, FH Napitupulu, H Ambarita Cylinder: Jurnal Ilmiah Teknik Mesin 1 (2), 27-36, 2015 | 48 | 2015 |
| Pengaruh nilai kalor (heating value) suatu bahan bakar terhadap perencanaan volume ruang bakar ketel uap berdasarkan metode penentuan nilai kalor bahan bakar yang dipergunakan FH Napitupulu Jurnal Sistem Teknik Industri 7 (1), 60-65, 2006 | 41 | 2006 |
| A Study on Adsorption Refrigerator Driven by Solar Collector Using Indonesian Activated Carbon. TB Sitorus, FH Napitupulu, H Ambarita Journal of Engineering & Technological Sciences 49 (5), 2017 | 37 | 2017 |
| Experimental study of solar refrigerator system using activated alumina and methanol adsorption pair TB Sitorus, FH Napitupulu, H Ambarita International Journal of Technology 7 (5), 910-920, 2016 | 36 | 2016 |
| A field survey on coffee beans drying methods of Indonesian small holder farmers P Siagian, EY Setyawan, T Gultom, FH Napitupulu, H Ambarita IOP Conference Series: Materials Science and Engineering 237 (1), 012037, 2017 | 26 | 2017 |
| Numerical study on the effects of absorptivity on performance of flat plate solar collector of a water heater DRS Tambunan, YP Sibagariang, H Ambarita, FH Napitupulu, H Kawai Journal of Physics: Conference Series 978 (1), 012099, 2018 | 20 | 2018 |
| Analisa Pemakaian Bahan Bakar Dengan Melakukan Pengujian Nilai Kalor Terhadap Performasi Ketel Uap Tipe Pipa Air Dengan Kapasitas Uap 60 Ton/Jam HC Hasibuan, FH Napitupulu Jam. e-Dinamis 4 (4), 2013 | 20 | 2013 |
| Uji Eksperimental Dan Analisis Pengaruh Variasi Kecepatan Dan Jumlah Sudu Terhadap Daya Dan Putaran Turbin Angin Vertikal Axis Savonius Dengan Menggunakan Sudu Pengarah FH Napitupulu, F Mauritz Jurnal Dinamis 2 (12), 49-59, 2013 | 17 | 2013 |
| Manufacturing and testing prototype of a gamma type Stirling engine for micro-CHP application FH Napitupulu, H Ambarita IOP Conference Series: Materials Science and Engineering 725 (1), 012016, 2020 | 16 | 2020 |
| Perancangan turbin vertikal axis savonius dengan menggunakan 8 buah sudu lengkung FH Napitupulu, S Siregar Jurnal Dinamis 1 (13), 24-36, 2013 | 16 | 2013 |
| Energy analysis of double slope aktive solar still WS Damanik, FH Napitupulu, AH Nasution, H Ambarita IOP Conference Series: Materials Science and Engineering 725 (1), 012007, 2020 | 15 | 2020 |
| Korelasi Temperatur Udara dan Intensitas Radiasi Matahari Terhadap Performansi Mesin Pendingin Siklus Adsorpsi Tenaga Matahari TB Sitorus, FH Napitupulu, H Ambarita Cylinder: Jurnal Ilmiah Teknik Mesin 1 (1), 8-17, 2014 | 15 | 2014 |
| Kajian Berbagai Metode Pengeringan Untuk Peningkatan Mutu Biji Kakao Indonesia SF Dina, FH Napitupulu, H Ambarita Indonesian Journal of Industrial Research 7 (1), 35-52, 2013 | 13 | 2013 |
| Performance analysis of low temperature heat source of organic Rankine cycle for geothermal application A Pintoro, H Ambarita, TB Nur, FH Napitupulu IOP Conference Series: Materials Science and Engineering 308 (1), 012026, 2018 | 12 | 2018 |
| Analisa Performansi Turbin Vortex Menggunakan Perangkat Lunak Cfd Dengan Variasi Dimensi Sudu I Dan Sudu Iii, Debit Air Masuk Serta Luas Saluran Buang IF Tanjung, S Gultom, FH Napitupulu, A Pintoro, AH Siregar DINAMIS 3 (4), 13-13, 2015 | 11 | 2015 |
| Mahadi Meliala. 2022a.“Ideal Cycle Thermodynamic Analysis for Gamma-Type Stirling Engine.” FHN Jufrizal, HA Ilmi Journal of Mechanical Engineering and Technology (JMET) 14 (1), 11-26, 0 | 10* | |
| Study on the characteristics of a natural vacuum desalination system using solar energy as energy sources E Setyawan, FH Napitupulu, H Ambarita International Journal of Mechanical and Mechatronics Engineering 18 (05), 2018 | 9 | 2018 |
| Study on the effect of oil palm shells on fresh water productivity of double slope solar still YP Sibagariang, FH Napitupulu, H Kawai, H Ambarita Journal of Energy Storage 70, 108000, 2023 | 8 | 2023 |
