Items where Author is "Siregar, Januar Parlaungan"

Ismail, Rifky and Cionita, Tezara and Wong, Ling Shing and Fitriyana, Deni Fajar and Siregar, Januar Parlaungan and Bayuseno, Athanasius Priharyoto and Nugraha, Fariz Wisda and Muhamadin, Rilo Chandra and Junid, Ramli and Endot, Nor Azam (2022) Synthesis and characterization of calcium carbonate obtained from green mussel and crab shells as a biomaterials candidate. Materials, 15 (16). art. no. 5712. pp. 1-14. ISSN 1996-1944

Junid, Ramli and Siregar, Januar Parlaungan and Endot, Nor Azam and Abd Razak, Jeefferie and Wilkinson, Arthur N. (2021) Optimization of glass transition temperature and pot life of epoxy blends using Response Surface Methodology (RSM). Polymers, 13 (19). art. no. 3304. pp. 1-18. ISSN 2073-4360

Salit, Mohd Sapuan and Jaafar, J. and Siregar, Januar Parlaungan and Tezara, C. and Hamdan, M. R. M. (2018) Characterization of cassava biopolymers and the determination of their optimum processing temperatures. Plastics, Rubber and Composites, 47 (10). 447 - 457. ISSN 1743-2898; ESSN: 1465-8011

Jaafar, Jamiluddin and Siregar, Januar Parlaungan and Oumer, Ahmed Nurye and Mohd. Hamdan, Mohammad Hazim and Tezara, Cionita and Salit @ Sinon, Mohd. Sapuan (2018) Experimental investigation on performance of short pineapple leaf fiber reinforced tapioca biopolymer composites. BioResources, 13 (3). 6341 - 6355. ISSN 1930-2126

Cionita, Tezara and Jalaludin, Juliana and Adam, Nor Mariah and Siregar, Januar Parlaungan (2014) Assessment of children's health and indoor air contaminants of day care centre in industrial area. Iranian Journal of Public Health, 43 (suppl.3). pp. 81-88. ISSN 2251-6085; ESSN: 2251-6093

Cionita, Tezara and Adam, Nor Mariah and Jalaludin, Juliana and Mansor, Mariani and Siregar, Januar Parlaungan (2014) Monitoring of indoor air quality parameters in the day-care centres in tropical country. International Journal of Mechanical Engineering, 3 (1). pp. 47-52. ISSN 2319-2240; ESSN: 2319-2259

Cionita, Tezara and Adam, Nor Mariah and Jalaludin, Juliana and Mansor, Mariani and Siregar, Januar Parlaungan (2014) Measurement of indoor air quality parameters in daycare centres in Kuala Lumpur Malaysia. Applied Mechanics and Materials, 564. pp. 245-249. ISSN 1660-9336; ESSN: 1662-7482

Leman, Zulkiflle and Salit, Mohd Sapuan and Ishak, Mohamad Ridzwan and Abdul Rahman, Mohd Rosdzimin and Uyup, Mohd Khairun Anwar and Siregar, Januar Parlaungan (2013) Sugar palm (Arenga pinnata): Its fibres, polymers and composites. Carbohydrate Polymers, 91 (2). pp. 699-710. ISSN 0144-8617

Siregar, Januar Parlaungan and Salit, Mohd Sapuan and Ab Rahman, Mohamad Zaki and Mohd Dahlan, Khairul Zaman (2012) Effects of alkali treatments on the tensile properties of pineapple leaf fibre reinforced high impact polystyrene composites. Pertanika Journal of Science & Technology, 20 (2). pp. 409-414. ISSN 0128-7680; ESSN: 2231-8526

Siregar, Januar Parlaungan and Salit, Mohd Sapuan and Ab. Rahman, Mohd. Zaki and Mohd. Dahlan, Khairul Zaman (2011) Thermogravimetric analysis (TGA) and differential scanning calometric (DSC) analysis of pineapple leaf fibre (PALF) reinforced high impact polystyrene (HIPS) composites. Pertanika Journal of Science & Technology, 19 (1). pp. 161-170. ISSN 0128-7680; ESSN: 2231-8526

Siregar, Januar Parlaungan and Salit, Mohd Sapuan and Ab. Rahman, Mohamad Zaki and Mohd Dahlan, Khairul Zaman (2011) Thermogravimetric analysis (TGA) and differential calometric (DSC) analysis of pineapple leaf fibre (PALF) reinforced high impact polystyrene (HIPS) composites. Pertanika Journal of Science & Technology, 19 (1). pp. 161-170. ISSN 0128-7680

Siregar, Januar Parlaungan and Salit, Mohd Sapuan and Ab. Rahman, Mohamad Zaki and Mohd Dahlan, Khairul Zaman (2010) The effect of alkali treatment on the mechanical properties of short pineapple leaf fibre (PALF) reinforced high impact polystyrene (HIPS) composites. International Journal of Food, Agriculture and Environment, 8 (2). pp. 1103-1108. ISSN 1459-0255

Siregar, Januar Parlaungan and Salit, Mohd Sapuan and Ab. Rahman, Mohamad Zaki and Mohd Dahlan, Khairul Zaman (2009) Physical properties of short pineapple leaf fibre (PALF) reinforced high impact polystyrene (HIPS) composites. Advanced Composites Letters, 18 (1). pp. 25-29. ISSN 0963-6935

Mohamad Hamdan, ‪Mohammad Hazim and Siregar, Januar Parlaungan and Salit, Mohd Sapuan and Cionita, Tezara and Zohari, Mohd Hafizi and Mat Rejab, Mohd Ruzaimi and Bachtiar, Dandi and Jaafar, Jamiluddin (2019) Vibration analysis of hybrid reinforced unsaturated polyester composites. In: Unsaturated Polyester Resins: Fundamentals, Design, Fabrications and Applications. Elsevier, Netherlands, 489 - 514. ISBN 9780128161296

Siregar, Januar Parlaungan and Salit, Mohd Sapuan and Abdul Rahman, Mohd Zaki and Mohd Dahlan, Khairul Zaman (2009) The effect of electron beam irradiation on the tensile properties of pineapple leaf fibre (PALF) reinforced high impact polystyrene (HIPS) composites. In: 9th National Symposium on Polymeric Materials 2009 (NSPM 2009), 14-16 Dec. 2009, Residence Hotel, Uniten, Putrajaya. (pp. 150-154).

Siregar, Januar Parlaungan (2011) Effects of selected treatments on properties of pineapple leaf fibre reinforced high impact polystyrene composites. PhD thesis, Universiti Putra Malaysia.

Siregar, Januar Parlaungan (2005) Tensile and Flexural Properties of Arenga Pinnata Filament (Ijuk Filament) Reinforced Epoxy Composites. Masters thesis, Universiti Putra Malaysia.