?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=RANCANG+BANGUN+ALAT+PENDETEKSI+KADAR+ALKOHOL+PADA%0D%0AMAKANAN+DAN+MINUMAN+MENGGUNAKAN+SENSOR+MQ-3+DAN%0D%0A%0D%0AMIKROKONTROLER+ATMEGA-328%0D%0AUNTUK+SERTIFIKASI+MUI&rft.creator=Mochammad+%2C+Gilang+Ramadhan&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=530+Fisika&rft.subject=600+Teknologi+(ilmu+terapan)&rft.description=Penelitian+ini+bertujuan+untuk+merancang+dan+membangun+alat+pendeteksi+kadar%0D%0Aalkohol+pada+makanan+dan+minuman+kemasan+menggunakan+sensor+MQ-3+dan%0D%0Amikrokontroler+Atmega-328.+Alat+ini+dikembangkan+untuk+mendukung+sertifikasi%0D%0Ahalal+Majelis+Ulama+Indonesia+(MUI)+dengan+mendeteksi+kadar+alkohol+pada%0D%0Aproduk+yang+diuji.+Pengujian+dilakukan+pada+14+sampel+yang+dibagi+menjadi+7%0D%0Asampel+makanan+dan+7+sampel+minuman.+Beberapa+sampel+makanan+yang+diuji%0D%0Ameliputi+tape+ketan%2C+tape+singkong%2C+yogurt%2C+kimchi%2C+natto%2C+keju%2C+dan+tempoyak.%0D%0Asementara+sampel+minuman+termasuk+Yakult%2C+bir+bintang%2C+root+beer%2C+ginger+beer%2C%0D%0Adan+cuka+apel.+Hasil+pengujian+menunjukkan+bahwa+alat+dapat+mendeteksi+kadar%0D%0Aalkohol+dengan+akurasi+yang+baik.+Sebagai+contoh%2C+tape+ketan+dan+tape+singkong%0D%0Amenunjukkan+peningkatan+kadar+alkohol+seiring+waktu+fermentasi%2C+dengan+kadar%0D%0Atertinggi+pada+hari+ketiga%2C+dan+untuk+sampel+minuman%2C+bir+bintang+menunjukkan%0D%0Akadar+alkohol+yang+signifikan%2C+sementara+minuman+seperti+Yakult%2C+sprite+dan%0D%0Akratindeng+tidak+terdeteksi+memiliki+kandungan+alkohol.+Berdasarkan+pengukuran%2C%0D%0Arata-rata+akurasi+alat+adalah+91%2C83%25+dan+tingkat+presisi+90%2C71%25.+Alat+ini+diharapkan%0D%0Adapat+membantu+dalam+proses+sertifikasi+halal+dengan+memberikan+hasil+pengujian%0D%0Ayang+akurat+dan+efisien.%0D%0A%0D%0AKata+kunci+%3A+Alkohol%2C+Sensor+MQ-3%2C+Mikrokontroler+Atmega-328%2C%0D%0A%0D%0AMakanan%2C+Minuman%0D%0A%0D%0A%0D%0AThe+research+aims+to+design+and+develop+an+alcohol+content+detection+device+for%0D%0Apackaged+food+and+beverages+using+the+MQ-3+sensor+and+Atmega-328%0D%0Amicrocontroller.+The+device+was+developed+to+support+halal+certification+by+the%0D%0AIndonesian+Ulema+Council+(MUI)+by+detecting+alcohol+levels+in+the+tested+products.%0D%0AThe+testing+was+conducted+on+14+samples%2C+divided+into+7+food+samples+and+7%0D%0Abeverage+samples.+The+tested+food+samples+included+tape+ketan%2C+tape+singkong%2C%0D%0Ayogurt%2C+kimchi%2C+natto%2C+cheese%2C+and+tempoyak%2C+while+the+beverage+samples+included%0D%0AYakult%2C+Bir+Bintang%2C+root+beer%2C+ginger+beer%2C+and+apple+cider+vinegar.+The+results%0D%0Ashowed+that+the+device+could+detect+alcohol+levels+with+good+accuracy.+For%0D%0Aexample%2C+tape+ketan+and+tape+singkong+exhibited+increased+alcohol+content+as%0D%0Afermentation+progressed%2C+with+the+highest+levels+detected+on+the+third+day%2C+and+for%0D%0Athe+beverages%2C+Bir+Bintang+showed+significant+alcohol+content%2C+while+drinks+such%0D%0Aas+Yakult%2C+sprite%2C+and+kratindeng+showed+no+detectable+alcohol+content.+Based+on%0D%0Ameasurements%2C+the+device%E2%80%99s+average+accuracy+was+90.71%25%2C+with+a+precision+level%0D%0Aof+0.91%25.+The+tool+is+expected+to+assist+in+the+halal+certification+process+by%0D%0Aproviding+accurate+and+efficient+test+results.%0D%0A%0D%0AKeywords+%3A+Alcohol%2C+MQ-3+Sensor%2C+Atmega-328+Microcontroller%2C%0D%0A%0D%0AFood+and+Drink&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2024&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84620%2F1%2FABSTRAK%2520-%2520Gilang%2520Ramadhan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84620%2F2%2FSKRIPSI%2520FULL%2520-%2520Gilang%2520Ramadhan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84620%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Gilang%2520Ramadhan.pdf&rft.identifier=++Mochammad+%2C+Gilang+Ramadhan++(2024)+RANCANG+BANGUN+ALAT+PENDETEKSI+KADAR+ALKOHOL+PADA+MAKANAN+DAN+MINUMAN+MENGGUNAKAN+SENSOR+MQ-3+DAN+MIKROKONTROLER+ATMEGA-328+UNTUK+SERTIFIKASI+MUI.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F84620%2F