?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=RANCANG+BANGUN+ALAT+DETEKSI+CEPAT+KANDUNGAN+ASAM%0D%0ALEMAK+BEBAS+KELAPA+SAWIT+MENGGUNAKAN+PH+METER+DAN%0D%0A%0D%0ATURBIDITY+METER&rft.creator=Akhmad+%2C+Asrho+Berlian+Abimanyu&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Kadar+Asam+Lemak+Bebas+(ALB)+yang+tinggi+pada+CPO+bisa+sangat+merugikan%0D%0Akarena+dapat+menyebabkan+penurunan+rendemen.+Tujuan+penelitian+ini+adalah%0D%0AMerancang+alat+portabel+deteksi+cepat+kandungan+Asam+Lemak+Bebas+(ALB)%2C%0D%0AMenganalisis+hubungan+pH+dan+turbidity+yang+terkandung+di+dalam+CPO+dengan%0D%0Akandungan+ALB.+Metode+penelitian+ini+yaitu+jaringan+saraf+tiruan+tipe%0D%0Abackpropagation.+Alat+deteksi+cepat+kadar+asam+lemak+bebas+telah+berhasil%0D%0Adirancang+dengan+komponen+utama+yaitu+mikrokontroler+Arduino+Uno%2C%0D%0APotensiometer%2C+LCD%2C+dan+I2C.+Komponen-komponen+tersebut+dimasukkan+ke%0D%0Adalam+kotak+yang+memiliki+ukuran+18%2C5+cm+x+6%2C5+cm+x+11.5+cm.+Proses%0D%0Apengembangan+jaringan+saraf+tiruan+menghasikan+prediksi+terbaik+dengan+fungsi%0D%0Aaktivasi+logsig-tansig-tansig.+Nilai+RMSE+dan+nilai+koefisien+determinasi+(R2%0D%0A)%0D%0Adari+hasil+pelatihan+model+Jaringan+Saraf+Tiruan+(JST)+ialah+0%2C9571+dan+0%2C8447%0D%0Aatau+sebesar+84%2C47%25%2C+sedangkan+pada+pengujian+model+JST+nilai+RMSE+dan+R2%0D%0Ayang+diperoleh+sebesar+0%2C5892+dan+0%2C9541+atau+sebesar+95%2C41%25.+Hasil+pelatihan%0D%0Adan+hasil+pengujian+menghasilkan+logsig-tansig-tansig+sebagai+fungsi+aktivasi%0D%0Aterbaik.%0D%0AKata+kunci+%3A+Crude+Palm+Oil%2C+Asam+Lemak+Bebas%2C+Jaringan+Saraf+Tiruan%0D%0ADESIGN+OF+A+RAPID+DETECTION+TOOL+FOR+PALM+OIL+FREE+FATTY%0D%0AACID+CONTENT+USING+A+PH+METER+AND+TURBIDITY+METER%0D%0A%0D%0ABy%0D%0A%0D%0AAkhmad+Asrho+Berlian+Abimanyu%0D%0A%0D%0AHigh+levels+of+Free+Fatty+Acid+(ALB)+in+CPO+can+be+very+detrimental+because+it%0D%0Acan+cause+a+decrease+in+yield.+The+objectives+of+this+study+are+to+design+a+portable%0D%0Atool+for+rapid+detection+of+Free+Fatty+Acid+(ALB)+content%2C+analyze+the+relationship%0D%0Abetween+pH+and+turbidity+contained+in+CPO+with+Free+Fatty+Acid+content+and%0D%0Abuild+an+Artificial+Neural+Network+Architecture+to+predict+the+FFA+content+of%0D%0ACPO+and+analyze+the+ease+of+use+and+attractiveness+of+a+portable+tool+for+rapid%0D%0Adetection+of+FFA+content.+This+research+method+is+a+backpropagation+type%0D%0Aartificial+neural+network.+The+rapid+detection+of+free+fatty+acid+content+has+been%0D%0Asuccessfully+designed+with+the+main+components+of+the+Arduino+Uno%0D%0Amicrocontroller%2C+Potentiometer%2C+LCD%2C+and+I2C.+The+components+are+put+into+a%0D%0Abox+that+has+a+size+of+18.5+cm+x+6.5+cm+x+11.5+cm.+The+artificial+neural+network%0D%0Adevelopment+process+produces+the+best+prediction+with+logsig-tansig-tansig%0D%0Aactivation+function.+The+RMSE+value+and+the+coefficient+of+determination+(R2%0D%0A)+of%0D%0Athe+training+results+of+the+Artificial+Neural+Network+(JST)+model+are+0.9571+and%0D%0A0.8447+or+84.47%25%2C+while+in+testing+the+JST+model+the+RMSE+and+R2%0D%0Avalues%0D%0Aobtained+are+0.5892+and+0.9541+or+95.41%25.+Training+results+and+test+results%0D%0Aproduce+logsig-tansig-tansig+as+the+best+activation+function.%0D%0AKeywords%3A+Crude+Palm+Oil+(CPO)%2C+Free+Fatty+Acid%2C+Artificial+Neural+Network.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-05-29&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82714%2F1%2FAbstrak-Akhmad%2520Asrho%2520B.A-1914071048-TEP%2520-%2520Akhmad%2520Asrho.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82714%2F2%2FSkripsi%2520full-Akhmad%2520Asrho%2520B.A-1914071048-TEP%2520-%2520Akhmad%2520Asrho.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82714%2F3%2FSkripsi%2520tanpa%2520pembahasan-Akhmad%2520Asrho%2520B.A-1914071048-TEP%2520-%2520Akhmad%2520Asrho.pdf&rft.identifier=++Akhmad+%2C+Asrho+Berlian+Abimanyu++(2024)+RANCANG+BANGUN+ALAT+DETEKSI+CEPAT+KANDUNGAN+ASAM+LEMAK+BEBAS+KELAPA+SAWIT+MENGGUNAKAN+PH+METER+DAN+TURBIDITY+METER.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F82714%2F