| Production of biogas from organic fruit waste in anaerobic digester using ruminant as the inoculum F Manthia, N Amalin, HHA Matin, S Sumardiono MATEC Web of Conferences 156, 03053, 2018 | 25 | 2018 |
| Biogas production from rice husk waste by using solid state anaerobic digestion (SSAD) method HHA Matin E3S Web of Conferences 31, 02007, 2018 | 24 | 2018 |
| Increasing biogas production from sugar cane baggase by anaerobic co-digestion with animal manure S Sumardiono, AB Riyanta, HHA Matin, TD Kusworo, B Jos MATEC Web of Conferences 101, 02014, 2017 | 24 | 2017 |
| Optimization of biogas production from rice husk waste by solid state anaerobic digestion (SSAD) using response surface methodology. HHA Matin, H Hadiyanto | 23 | 2018 |
| Study of biogas production from cassava industrial waste by anaerobic process AD Primaloka, L Ardhannari, HHA Matin, S Sumardiono MATEC Web of Conferences 156, 03052, 2018 | 17 | 2018 |
| The effect of pretreatment using sodium hydroxide and acetic acid to biogas production from rice straw waste A Wicaksono, A Rahmawan, HHA Matin, LGK Wardani, TD Kusworo, ... MATEC Web of Conferences 101, 02011, 2017 | 17 | 2017 |
| The effect of enzymatic pretreatment and c/n ratio to biogas production from rice husk waste during solid state anaerobic digestion (SS-AD) WD Nugraha, HHA Matin MATEC Web of Conferences 101, 02016, 2017 | 17 | 2017 |
| Biogas production from corn stalk as agricultural waste containing high cellulose material by anaerobic process S Sumardiono, HHA Matin, II Hartono, L Choiruly Materials Today: Proceedings 63, S477-S483, 2022 | 13 | 2022 |
| Biogas production from water hyacinth (Eichhornia Crassipes): The effect of F/M ratio WD Nugraha, Syafrudin, LL Pradita, HHA Matin, Budiyono IOP Conference Series: Earth and Environmental Science 150, 012019, 2018 | 9 | 2018 |
| The effect of acid pre-treatment using acetic acid and nitric acid in the production of biogas from rice husk during solid state anaerobic digestion (SS-AD) WD Nugraha, CF Keumala, HHA Matin E3S web of conferences 31, 01006, 2018 | 9 | 2018 |
| Enhancement of biogas production from rice husk by NaOH and enzyme pretreatment WD Nugraha, SS Agnesia, HHA Matin E3s Web of conferences 31, 02002, 2018 | 9 | 2018 |
| Assesment work fatigue to workers in environment underground mining areas based on fatigue assesment scale questionnaires S Rachmawati, M Aktsari, A Suryaningsih, HHA Matin, I Suryadi E3S Web of Conferences 202, 05013, 2020 | 7 | 2020 |
| Physical-chemical quality analysis of Serayu River water, Banjarnegara, Indonesia in different seasons Purwono, A Ristiawan, AU Ulya, HHA Matin, BS Ramadan Journal of Environment and Sustainability 3 (1), 39-47, 2019 | 7 | 2019 |
| Optimization of Biogas Production by Solid State Anaerobic Digestion (SS-AD) Method from Water Hyacinth with Response Surface Methodology (RSM) WD Nugraha, AT Senduk, HHA Matin E3S Web of Conferences 73, 01016, 2018 | 7 | 2018 |
| Solid Medical Waste Management of Hazardous and Toxic at UNS Hospital Surakarta HHA Matin, P Purwono, ACA Alfajrin, AHR Inaku Jurnal Presipitasi: Media Komunikasi Dan Pengembangan Teknik Lingkungan 19 …, 2022 | 6 | 2022 |
| Effect of hydrogen peroxide acetic acid pretreatment on kapok (ceiba pentandra) fruit peel waste for bioethanol production using separated hydrolysis and fermentation methods V Agustiani, L Khoiriyah, HHA Matin, S Rachmawati Materials Today: Proceedings 63, S73-S77, 2022 | 6 | 2022 |
| The effectiveness of biogas method from rice husks waste: Liquid anaerobic digestion and solid-state anaerobic digestion S Syafrudin, WD Nugraha, HHA Matin, ES Saputri, B Budiyono IOP Conference Series: Earth and Environmental Science 448 (1), 012007, 2020 | 6 | 2020 |
| Optimization of Total Solid (TS), temperature, and rumen fluid content during biogas production from cattle manure using response surface methodology S Sumardiono, HHA Matin, IN Widiasa Advanced Science Letters 24 (12), 9791-9793, 2018 | 6 | 2018 |
| Hadiyanto (2018) Biogas production from rice husk waste by using Solid State Anaerobic Digestion (SSAD) Method. E3S Web Conf 31 HHA Matin | 6 | |
| Effect of physical and biological pretreatment on sugarcane bagasse waste-based biogas production S Sumardiono, HHA Matin, I Sulistianingtias, TY Nugroho, B Budiyono Materials Today: Proceedings 87, 41-44, 2023 | 5 | 2023 |
