PENERAPAN METODE CERTAINTY FACTOR PADA SISTEM PAKAR DIAGNOSA GANGGUAN MENTAL PADA ANAK BERBASIS WEB

CCM (Care for Children’s Mental) adalah sistem pakar diagnosa dengan metode certainty factor yang dapat dilakukan di berbagai tempat dan memilih beberapa gejala yang terjadi pada anak agar sistem dapat mendiagnosa gangguan mental anak yang di alami. Diharapkan dengan adanya sistem pakar ini bisa membantu para orang tua dalam mendiagnosa secara dini gangguan mental yang anak mereka alami secara mandiri dengan bantuan seorang ahli dengan berdasarkan gejala-gejala yang dirasakan agar para orang tua peka terhadap anak dan tidak menganggap remeh hal tersebut. Manfaat lain dari sistem pakar ini adalah mempermudah dalam akses dimana saja, dan memudahkan orang tua untuk mendiagnosa gangguan anak dengan mudah. Certainty Factor merupakan suatu metode yang dapat mendefinisikan ukuran terhadap aturan atau fakta pakar untuk menggambarkan keyakinan seorang terhadap suatu masalah yang dihadapi. Guna mempermudah dan membantu para orang tua  dalam mendiagnosa gangguan mental pada anak, maka metode certainty factor mungkin dapat dijadikan salah satu solusinya. Penerapan metode Certainty Factor pada Sistem pakar diagnosa gangguan mental pada anak dengan metode certainy factor berbasis web ini dibangun dengan menggunakan database MySQL dan framework CodeIgniter (CI) serta bahasa pemrograman PHP

Marine Macro-and Microplastic Litter Along The Coastal Area of Kuala Perlis

Marine litter along the coastal area has long been a threat to the ecosystem and one of the crucial issues repeatedly in debates. Since the study of marine litter is at its infant stage in Malaysia, this research took the initiative to focus on coastal pollution with the objective to ascertain the amount of different categories of macro marine litter, to determine the amount of microplastic in the sediment layer, and to determine the possible correlation between macroplastic abundance and microplastic amount in the sediment layer. The study area is the coastal region of Kuala Perlis, Malaysia. Macro marine litter is collected at four sampling sites along the shoreline stretching 100 m in length and divided by four sections in width. A quadrat of 50 cm x 50 cm is used to collect sediment from surface to 5 cm depth for microplastic analysing. The total weight of macroplastics collected is 27.79 kg with highest amount being plastic weighing 20.1 kg, fabric (6.96 kg), glass (0.53 kg) and rubber (0.2 kg), while wood and metal were unfound. The amount of macroplastic, being the most collected, proved the reason it becomes a major threat. This study found the amount of microplastics ranged between 0.000096 to 0.000160 kg/m3, while macroplastics ranged between 0.00167 to 0.00402 kg/m2. Result shows a significant relationship (R2 of 0.9328) between macro and microplastic at 95% significance level. The linear regression equation computed is y = 26.388x + 0.051, with y representing microplastic (kg/m2) while x represents macroplastic (kg/m2)

SISTEM PAKAR DIAGNOSA GANGGUAN MENTAL PADA ANAK DENGAN METODE CERTAINTY FACTOR BERBASIS WEB

BE CHILD adalah sistem pakar diagnosa dengan metode certainty factor yangdapat dilakukan di berbagai tempat dan memilih beberapa gejala yang terjadi padaanak agar sistem dapat mendiagnosa gangguan mental anak yang di alami. Diharapkandengan adanya sistem pakar ini bisa membantu para orang tua dalam mendiagnosasecara dini gangguan mental yang anak mereka alami secara mandiri dengan bantuanseorang ahli dengan berdasarkan gejala-gejala yang dirasakan agar para orang tua pekaterhadap anak dan tidak menganggap remeh hal tersebut. Manfaat lain dari sistempakar ini adalah mempermudah dalam akses dimana saja, dan memudahkan orang tuauntuk mendiagnosa gangguan anak dengan mudah. Certainty Factor merupakanmetode mendefinisikan ukuran terhadapt fakta pakar atau aturan untukmenggambarkan keyakinan seorang terhapat suatu masalah. Untuk membantu danmempermudah para orang tua dalam mediagnosa gangguan mental pada anak metodecertainty factor bisa dijadikan solusinya. Penerapan metode Certainty Factor padaSistem pakar diagnosa gangguan mental pada anak dengan metode certainy factorberbasis web ini dibangun dengan menggunakan bahasa pemrograman PHP dandatabase MySQL serta menggunakan framework CodeIgniter (CI).Kata kunci: Certainty factor, sistem pakar, penyakit ana

Study on Modified Sand Filtration Towards Water Quality of Wet Market Waste Water

Investigation on the potential of sand filter as a pre-treatment of waste water was done in Kangar wet market, Perlis. Besides, the best composition of filter in order to treat wastewater based on BOD, COD, SS, AN, turbidity and pH levels are further examined. In this study, there are four types of sand filter composition which the medias consist of fine sand and coarse sand while the modified sand filter are consist of sand, course sand and activated carbon prepared from rice husk and coconut shells. After 10 weeks of treatment, the results show that the concentration of BOD, COD, SS, AN, turbidity and pH were reduced up to 86%, 84%, 63%, 88%, 73%, respectively while pH nearly to neutral with 6.83. Moreover, the result also revealed that the sand filter added with rice husk almost complied with Standard B of Malaysia Environmental Quality (Sewage) Regulations 2009 as well as gives the highest number of WQI with 36.81. Overall, WQI obtained in this study are ranged from 12.77 to 36.81

Study on Modified Sand Filtration Towards Water Quality of Wet Market Waste Water

Investigation on the potential of sand filter as a pre-treatment of waste water was done in Kangar wet market, Perlis. Besides, the best composition of filter in order to treat wastewater based on BOD, COD, SS, AN, turbidity and pH levels are further examined. In this study, there are four types of sand filter composition which the medias consist of fine sand and coarse sand while the modified sand filter are consist of sand, course sand and activated carbon prepared from rice husk and coconut shells. After 10 weeks of treatment, the results show that the concentration of BOD, COD, SS, AN, turbidity and pH were reduced up to 86%, 84%, 63%, 88%, 73%, respectively while pH nearly to neutral with 6.83. Moreover, the result also revealed that the sand filter added with rice husk almost complied with Standard B of Malaysia Environmental Quality (Sewage) Regulations 2009 as well as gives the highest number of WQI with 36.81. Overall, WQI obtained in this study are ranged from 12.77 to 36.81

Relationship between volatile fatty acids concentrations and methane gas production in two-phase reactor

The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012) jointly organized by Universiti Malaysia Perlis and Athlone Institute of Technology in collaboration with The Ministry of Higher Education (MOHE) Malaysia, Education Malaysia and Malaysia Postgraduates Student Association Ireland (MyPSI), 18th - 19th June 2012 at Putra World Trade Center (PWTC), Kuala Lumpur, Malaysia.Production of methane gas via anaerobic digestion process is the method that already commercialized in the sustainable of renewable energy. Food waste co-digestion with palm oil mill effluent (POME) in two phase reactors is a new research applied. This study is to look the relationship between volatile fatty acids (VFAs) and methane gas (CH4) production. There are two types of two phase reactors are used which are ASL (A-A1) and ASL (B-B1). Food waste collected from the university cafeterias were sorted out in three different groups which are group A (45% of rice, noodle), group B (30% of meat, fish) and group C (25% of vegetables). Three different temperature conditions which are 35°C, 45°C and 50°C were set up to the reactor with different ratio of food waste to inoculums. The results showed that VFAs concentrations in ASL 50 (B-B1) did not indicate the impact when methane production increased to 72.0%. However, from all experimental tested on three different temperatures showed VFAs concentrations as inhibitors for methane gas production

Study on Characteristics of Lightweight Aggregate Concrete Made From Foam and Ordinary Portland Cement

The production and characteristic of lightweight bubble aggregates (LBA) are presented in this paper. The LBA are produced by mixing between the foam and ordinary Portland cement according to the composition which has been set. Then, the characteristics of LBA such as density, water absorption, specific gravity, compressive strength, aggregate impact value and microscopic analysis of the LBA are analyzed. Those characteristics are identified in order to ensure that the LBA are successfully categorized into lightweight aggregate. The loose bulk density is obtained at 812.5 kg/m3 which can be categorized under lightweight aggregate group. For water absorption the value obtained is 9.7 % which is slightly higher compared to normal aggregate. Meanwhile the average specific gravity obtained for the samples of LBAis 1.75. Compressive strength for the aggregates was 17.76 MPa. The highest compressive strength for LBA foamed concrete was obtained at 25% replacement with 7.83MPa. Thus, the LBA have a significant features and characteristics that can be used as coarse aggregates in concrete

Study on Characteristics of Lightweight Aggregate Concrete Made From Foam and Ordinary Portland Cement

The production and characteristic of lightweight bubble aggregates (LBA) are presented in this paper. The LBA are produced by mixing between the foam and ordinary Portland cement according to the composition which has been set. Then, the characteristics of LBA such as density, water absorption, specific gravity, compressive strength, aggregate impact value and microscopic analysis of the LBA are analyzed. Those characteristics are identified in order to ensure that the LBA are successfully categorized into lightweight aggregate. The loose bulk density is obtained at 812.5 kg/m3 which can be categorized under lightweight aggregate group. For water absorption the value obtained is 9.7 % which is slightly higher compared to normal aggregate. Meanwhile the average specific gravity obtained for the samples of LBAis 1.75. Compressive strength for the aggregates was 17.76 MPa. The highest compressive strength for LBA foamed concrete was obtained at 25% replacement with 7.83MPa. Thus, the LBA have a significant features and characteristics that can be used as coarse aggregates in concrete