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Analytics

Dendy Kurniawan; Nikhlis, Neilin

Jurnal Elektronika dan Komputer 2020 STEKOM PRESS

E-commerce competition in Indonesia makes e-commerce companies compete to develop strategies to win the competition. Customer loyalty is an important factor to lead in the competition. This research focuses on how much influence website service quality has on customer loyalty. This research is also to find out which website quality factors have the most influence on customer loyalty with customer satisfaction as a mediating factor. The factors that influence e-commerce customer loyalty are analyzed using concepts including the dimensions of service quality consisting of (physical evidence, reliability, responsiveness, assurance, empathy) and Corporate Image as the variable that influences and Customer Satisfaction as the variable that is affected. The sample in this study were 96 respondents. With the sampling method using the purposive sampling method. The results obtained that there is a positive and significant influence between the dimensions of service quality and company image on customer satisfaction.  Keywords: E-commerce website, Service Interaction Quality, Customer Satisfaction

Unang Achlison

JURNAL ILMIAH KOMPUTER GRAFIS 2020 UNIVERSITAS STEKOM

The corona virus (Covid-19) has attacked almost the entire world, including Indonesia. Places where community activities must comply with health protocols, one of which is checking human body temperature. The measurement of human body sensors is a very significant difference even though it is applied to the same human body, this is due to several factors. This research analyzes the measurement results of the human body temperature sensor. This study aims to determine an effective and efficient human body temperature sensor. The process of measuring human body temperature uses a microcontroller-based temperature sensor. After the results of temperature measurements using different temperature sensors are obtained, the measurement results are analyzed and compared to obtain an effective and efficient temperature sensor. Based on the analysis, the results of measuring human body temperature using a thermal camera are an effective and efficient sensor.

Handayani, Resza Dian; Oktaviani, Rachmawati Meita

Jurnal Ilmiah Komputerisasi Akuntansi 2020 Universitas Sains dan Teknologi Komputer

This istudy iaims ito iexamine ithe ifactors ithat iinfluence ithe iperception iof iethics ion itax ievasion iin ithe iall iindividual itaxpayers iregistered iat ithe iSouth iSemarang iPrimary iTax iOffice ias imany ias i100 irespondents. iThe ivariables iused iin ithis istudy iare ithe iindependen ivariables, iThe idata iused iin ithis istudy iis ithe iprimary idata iby iusing iquestionnaires. iData ianalysis iin ithis iresearch iis iassisted iby iusing. iSPSS iprogram. iData ianalysis itechnique iused iis imultiple ilinear iregression. iThe iresult iof ithe iresearch ishows ithat isignificant iat ilevel i0,05. iThe iresults iof ithis istudy iindicate ithat ithere iis ino isignificant iinfluence ion ithe iprobability iof ifraud idetection ivariable ion ithe itaxpayer's iperception ivariable iregarding itax ievasion iethics, ithe iexistence iof ia isignificant ieffect iof ithe idiscrimination ivariable ion ithe itaxpayer's iperception ivariable iregarding itax ievasion iethics, ithe iexistence iof ia inegative iand isignificant iinfluence ion ithe itax iservice ivariable ion ithe ivariable. itaxpayers' iperceptions iof itax ievasion iethics. i Keywords: iTax ievasion, iDicrimination

Khasanah, Mufidatul; Suliantoro, Adi

DINAMIKA HUKUM 2020 Universitas Stikubank

The purpose of this study is to determine the protection of consumers who use cosmetics that are not registered with the BPOM, the legal consequences for cosmetic business actors who do not register their product distribution permits with BPOM and the solution. The research method used was normative juridical, with a descriptive analytical research specification. Obtaining data using secondary data through library research and interview techniques as a complement to secondary data which is then analyzed using descriptive qualitative methods. From the research results, it is concluded that the legal consequences for cosmetic business actors who do not register their product distribution permits with BPOM are administrative sanctions and criminal sanctions in accordance with Articles 45, articles 60 and 62 of the Consumer Protection Law Number 8 of 1999, Article 47 Paragraph (2) Regulation of the Food and Drug Supervisory Agency Number 12 of 2020, Article 20 of Minister of Health Regulation Number 1175 / Menkes / Per / XII / 2010 concerning Cosmetic Notifications, Articles 98, 106, 196 and 197, UUN Number 36 of 2009 concerning Health. The solution to this problem is that before distributing the cosmetic products it produces, business actors are required to register their products with BPOM in advance, so that there are no complaints, lawsuits and even criminal sanctions.           Keywords: Consumer Protection, Cosmetics, Distribution license, BPOM

Ulfa, Jazillatul; Andraini, Fitika

DINAMIKA HUKUM 2020 Universitas Stikubank

Earth, water and space as well as the natural resources contained therein under the control of the State are gifts from God Almighty whose functions and uses are for the prosperity of the people. Land for the Indonesian Nation is a source of livelihood and is regulated in the provisions of the Law. The Basic Agrarian Law No. 5 of 1990 lays the foundation on providing legal certainty for land rights for the Indonesian people. Legal certainty is obtained after the land registration process. Land rights that have legal certainty can be transferred or transferred. however, in the process, disputes over land rights still occur in the community. Blocking of Land Rights Certificates is taken as an administrative step in the dispute resolution process, but there is a period of only 30 days to record the blocking of Peru, it is known how the factors of land blocking, how to know the position of the holder of the Land Rights certificate when the block is being blocked and when the period is 30 blocking day is over but the dispute has not been resolved. The type of research used by the writer is juridical normative and descriptive analytical research specification by collecting data by means of literature study and interviews which are presented in a descriptive manner and analyzed in a descriptive qualitative manner. The results of the research and data analysis carried out show the factors that cause the blocking of Land Rights Certificates, namely: a. Gono-Gini distribution of assets, b. Land Rights Holders do not have good faith, c. Distribution of Inheritance, d. Lost Certificate, e. There is an investigation by the Police, f. Land rights confiscated by the State Receivables Affairs Committee (PUPN) in connection with the settlement of State Receivables. Legal protection & the position of the Land Rights Certificate Holder when the blockage is carried out is that the right holder cannot take legal action against the blocked land for 30 days after the block registration was carried out, article 19 UUUPA / PP 241997 regarding registration will not be lost The legal certainty of the rights holder remains attached to it as long as there has been no transfer of rights to the land they own. If the 30 day period of blocking is over but the dispute has not been completed, the blocking will not be removed by law and will remain in effect as long as there is no request for revocation by the applicant or the provisions -Other provisions which become the reasons for the removal of the block in accordance with article 14 of the Regulation of the Minister of ATR / Head of the National Land Agency No.13 of 2017 concerning the Procedure for Blocking and Confiscation, this is because in the Land Office (Semarang) there is no system that can identify or filter out expired blocks.   Keywords: Land Registration, Legal Certainty, Rightsholders, Blocking of Land Rights Certificates, Position of Rightsholders

Prameswari, Galuh Puspa; Andraini, Fitika

DINAMIKA HUKUM 2020 Universitas Stikubank

In our daily needs as a human being cannot be separated from the natural resource that is bestowed by God Almighty, especially water. People choose to consume drinking water produced by the Drinking Water Depot (AMD) business because of the need for clean and healthy water for consumption. But it turns out that health is not always guaranteed because the drinking water produced by the drinking water depot (AMD) refills is still found many germs that cause disease (pathogens) and is not safe for consumption because it does not meet the standard of eligibility. Issues to be discussed are the legal protection of consumers for their rights being violated by business actors in refill drinking water depots in Semarang City, and the settlement mechanisms that can be taken to resolve various violations of refilled drinking water depots that do not have a business license in Semarang City. The approach method used in this research is a normative juridical approach using secondary data in the form of library materials, documents, and other laws and regulations related to the research that will be discussed. And the analysis technique used is descriptive analytical. Legal Protection for Water Depot Consumers whose Rights are Violated by Business Actors of Refill Drinking Water Depot in Semarang City, are regulated in Article 60 and Article 62 of the Consumer Protection Law as well as in Article 28 of the Regulation of the Minister of Health of the Republic of Indonesia Number 736 / Menkes / Per / IV / 2010 concerning Procedures for Supervision of Drinking Water Quality, while the Settlement Mechanism that Can Be Taken to Resolve Various Violations of Refill Drinking Water Depots that Do not Have Business Permits in Semarang City are regulated in Article 47 and Article 48 of the Consumer Protection Law.   Keywords: Consumer Protection, Drinking Water Depot (AMD), Business License

Triyanto, Triyanto; Dzulhijjah, Alifi Kurnia

Jurnal Global Citizen : Jurnal Ilmiah Kajian Pendidikan Kewarganegaraan 2020 Prodi PPKn Universitas Slamet Riyadi

The purpose of this research is to find out the effectiveness of the Surakarta City GenRe Program in strengthening civic responsibility. The research method used in qualitative research with a case study method. GenRe Program is able to be a good forum for the formation of adolescent characters, especially in strengthening civic responsibility. This success can certainly be achieved by various factors. As for one of the factors that influence that is related to strategy. Some of the strategies needed are (1) Maximizing SDM by managing GenRe Program services; (2) Establishing and developing PIK R in several regions; (3) Developing the GenRe Program; (4) Increasing the GenRe program partnership; (5) Develop coaching and evaluation periodically. Thus the GenRe program is able to produce teenagers who can be educated consistently and in accordance with their capacities through maximizing their potential while forming civic responsibility Keywords: GenRe Program, Raising Potential for Youth

Mugi Rahayu; Subagyo, Herry

Jurnal Ilmiah Komputerisasi Akuntansi 2020 Universitas Sains dan Teknologi Komputer

This research aims to find out and analyze the factors that are predicted to determine the firm value, the factors are liquidity, debt policy, asset turnover, and profitability. The sample used in the mining sector listed on BEI for the period 2014-2018, the sampling technique using purposive sampling, obtained 118 samples. Data analysis uses multiple regressions using the SPSS program version 23. Hypothesis test results found debt policy and asset turnover positively affected firm value, while it did not prove liquidity and profitability affect firm value.

Pradoto, Waluyo Slamet; Jumiati, Agatha; Risnandhi, Denny; Prasetyo, Yunio Adi

Adi Widya: Jurnal Pengabdian Masyarakat 2020 Lembaga Penelitian dan Pengabdian Masyarakat

Legal knowledge is very necessary for the creation of legal understanding and awareness of legal awareness for the community. There are several factors that can affect public legal awareness. This community service is expected to provide knowledge and understanding to the community, especially students. With knowledge and understanding of the prevailing legal rules, they will maintain their legal awareness to a higher level.

rahmanti, ainnur; Margiyati Margiyati; Intan Alawiyah; Dina Selviana

JURNAL KEPERAWATAN SISTHANA 2020 SEKOLAH TINGGI ILMU KESEHATAN KESDAM IV DIPONEGORO

Prediabetes will become a widespread health problem and have a serious impact (emerging epidemic. Prediabetes condition is a condition of a person before suffering from diabetes mellitus which is characterized by an increase in hyperglycemic status above the normal laboratory threshold value, but does not increase in diabetics. The prevalence of diabetes increases every year, data shows 5-14% of prediabetic conditions will become diabetic every year. There has been a shift in the age of people with diabetes, from previously a disease that affects the elderly, to a disease that attacks at a young age. If young age is identical with type 1 diabetes, now individuals are the group of young adults also suffers from type 2 diabetes mellitus. Likewise with prediabetes, the number of young adults who experience prediabetes is increasing every year. Students are a group of young adults who have a combination of risk factors for hyperglycemia. Life such as reduced physical activity because it is not necessary to exercise regularly for a certain period of time such as in the previous education period makes students have a high risk of developing prediabetes conditions. Efforts to detect non-communicable diseases early in the community are expected to help reduce and prevent the incidence of prediabetes that occurs in Kesdam IV/Diponegoro Akper students.

Haryati Sahrir; Karnely Karnely; Ni Luh Gede Sri Wahyudiantri; Nurmala Kamal

Publikasi Hasil Pengabdian dan Kegiatan Masyarakat 2020 Asosiasi Periset Bahasa Sastra Indonesia

The World Health Organization (WHO) recommendation that mothers breastfeed for a minimum of 6 months has not been achieved, this is because the psychological condition of mothers after giving birth often experiences disturbances, which will affect breast milk production. This problem can occur due to the transition period to becoming a parent, the anxiety felt during post partum can be one of the factors influencing breast milk production. The aim of this service is to This service activity is carried out with the aim of providing information about psychological adaptation in breastfeeding mothers and how to carry out this psychological adaptation to achieve optimization of the role as a mother at the Jongaya Community Health Center. The number of participants in this service activity was 15 people which was held on July 28 2023 at the Jongaya Community Health Center using the lecture and question and answer method as well as the sharing method. The results of this activity show changes in behavior in the form of successful adaptation, especially in psychological changes during breastfeeding.  

Setiawan, Andika; Rajif Agung Yunmar

JURNAL ILMIAH KOMPUTER GRAFIS 2020 UNIVERSITAS STEKOM

The transformation of objects in computer graphics is very closely related to the factor of scale and rotation. Both are often a challenge in the introduction of objects through numerical features in digital images. Feature processing techniques that can overcome these problems such as Distance - Angle signature that is invariant to the scale and rotation factor. From the results of experiments conducted on 5 types of geometric shape images which amounted to 15 data with scale and rotation factors obtained the results that the Angle Signature can be applied well on all data. Inequality in the signature plot images obtained is due to the lighting conditions and background objects that are not uniform, which occurs in the image of a circle for all three types.

Edy Siswanto; Haris Ihsanil Huda; Eko Siswanto

Jurnal Ilmiah Komputerisasi Akuntansi 2020 Universitas Sains dan Teknologi Komputer

Kaliwungu Dream Building Shop is a business engaged in the sale of building materials and building-producing tools. This trading business sells various materials and tools for building buildings such as sand, cement, nails, paint, hammers and so on. The Dream Building Shop was founded by Mr. Zaenal, whose address is Jalan Raya Sekopek No. 10 Sarirejo Kaliwungu, Kendal Regency. Kaliwungu Dream Building Shop in recording sales transactions, purchases and reports - reports still use the manual method by writing them into a book, this method still requires time which is relatively old and prone to calculation errors, as a result you have to work 2 times or even many times to recalculate transactions that occur. Factors that are generally controlled are human errors that occur in cooking data and storing & maintaining paper-shaped documents, where this is very difficult to overcome. In addition, the process of searching for data or inventory is also less effective and efficient. also affect customers, even though performance according to the store is needed to satisfy customers.

Wahyuning, Sri Wahyuning; Nofi Khayati

Jurnal Ilmiah Komputerisasi Akuntansi 2020 Universitas Sains dan Teknologi Komputer

Accounting Information System is a system that provides an information technology-based accounting process. Determination of the cost of production in a company requires the right method, because the cost of production is one of the factors that can influence the determination of the selling price. The cost of production is also used to determine the magnitude of the profits obtained by the company.Manufacturing company which is a company engaged in the process of raw materials into finished goods, requires basic materials that are used as the main ingredients in the production process.This study aims to determine how the application of the Job Order Costing method is a method of collecting production costs to determine the cost of production at the company on the basis of orders. The method used in this study uses a research and development (R&D) model, which is the method used to produce certain products, and test the effectiveness of the product. In this study using the PHP programming language and MySQL for the database

Agus Susanti; Emiziana

Jurnal Pengembangan IPTeks Seni Kuliner, Tata Rias, dan Desain Mode 2020 Akademi Kesejahteraan Sosial Ibu Kartini Semarang

Dry facial skin causes cracks on the skin surface and will feel dry to the touch. Dry skin is caused by genetic factors, aging, hormonal changes, and cold weather. The purpose of this study was to make a mask made from white radish and honey which functions to moisturize facial skin so that it can be used for dry facial treatment. The method used in this research is interview method, documentation, library method, experimental method. Experiments on making white radish and honey face masks for the treatment of dry skin were carried out at the Laboratory of the Kartini Academy of Social Welfare's Makeup Study Program, Jalan Sultan Agung, No. 77, Gajahmungkur Village, Gajah Mungkur District, Semarang. City. Experiments were carried out 3 times with the composition of 1) white radish 41.25 g, honey 35 g 2) white radish 41.25 g, honey 40 g 3) white radish 41.25 g honey 55 g. The results showed that the third experiment resulted in products: fresher aroma (honey scent), soft texture, dark brown color, stronger adhesion so that it is easy to apply. Implementing it properly supports amazing results. The change after 2 uses of White Radish and Honey Face Mask leaves skin moisturized and supple

Sudarman Sudarman; Endang Dwi Wahyuningsih; Mudjiyono Mudjiyono; Hani Krisnawati; Aniqotunnafiah Aniqotunnafiah

Jurnal Pengabdian Kepada Masyarakat Sisthana 2020 Stikes Kesdam IV/Diponegoro Semarang, Indonesia

Accounting information has an important role in achieving business success, including for small businesses. Accounting is one way to produce financial information that can be used by management as a basis for making strategic decisions. Reports produced include balance sheets, profit/loss reports, changes reports and cash flow reports. All of these reports can be used by information users. For small business actors in villages, it is minimal to have accounting records, most of them make business decisions based on experience alone. Small business development is needed to make it strong, both related to development both external to the company and in managing the company's internal. If from an internal perspective, the management of small businesses still considers that the accounting process is still not very important to implement. Empowerment of business management management is very necessary. Good financial reports can provide useful financial information for making strategic business decisions. This community service is expected to increase the ability of business actors in the villages of Bancak District, Semarang Regency so that they can provide information on the financial condition of businesses that are being run for each reporting period. The community service team of ITB Semarang Accounting Study Program lecturers conducted community outreach activities in the form of simple lectures and training. The results of this community service were well received by participants in the Financial Accounting socialization and training for business actors in Bancak District, Semarang Regency.

Nur Hasanah, Anggi Aswinda; Mustofa, Akhmad; Widanti, Yannie Asrie

JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) 2020 Universitas Slamet Riyadi Surakarta

Es krim adalah produk pangan beku yang dibuat dengan kombinasi proses pembekuan dan agitasi dengan bahan-bahan yang terdiri dari susu, pemanis, pengemulsi, penstabil dan flavor. Penambahan buah bit dan berbagai jenis gula dapat meningkatkan nilai gizi es krim. Penelitian ini bertujuan untuk mengetahui aktivitas antioksidan yang tertinggi pada produk dan mengetahui karakteristik kimia, fisika, dan sensori es krim buah bit. Penelitian ini menggunakan metode Rancangan Acak Lengkap (RAL) dengan menggunakan dua faktor. Faktor pertama adalah bubur buah bit (20%, 30%, dan 40%) dan faktor kedua yaitu jenis gula (gula pasir, gula stevia, dan madu). Hasil penelitian menunjukkan bahwa  perlakuan es krim yang terbaik diperoleh berdasarkan aktivitas antioksidan tertinggi es krim yaitu pada perlakuan bubur buah bit 40% dan jenis gula berupa madu. Pada perlakuan tersebut memiliki karakteristik: aktivitas antioksidan 32,474% kadar protein 2,139%; kadar lemak 0,145%; kadar gula total 7,064%; overrun 14,172%; kecepatan meleleh 36,660 menit; warna  2,958 (ungu); rasa manis 2,500 (sedikit manis); tekstur lembut 3,216 (lembut); flavor buah bit 3,342 (semakin nyata); dan kesukaan keseluruhan 2,705 (sedikit suka). Kata kunci: Es krim, buah bit, jenis gula ABSTRACTIce cream is a product of frozen food that made with a combination of the process of freezing and agitation with ingredients consisting of milk, sweetener, emulsion, stabilizer, and flavor. The addition of beet fruit and the kind of sugar can improve the nutrition value of ice cream. The purpose of this research were to determine the highest antioxidant activity in a product and to determine the characteristic of physicochemical and sensoric characteristic of beet ice cream. This research used the method of Completely Randomized  Design (CRD) with two factors. The first factor was porridge of beet fruit (20%, 30%, and 40%) and the second factor was the type of sugar (cane, stevia, and honey). The result of this research indicates that the best treatment of ice cream based on the highest antioxidant activity was on the treatment of porridge beet fruit 40% and the type of sugar is honey. These treatment has a characteristic antioxidant activity 32,474%; protein 2,139%; fat 0,145%; the total of sugar 7,064%; overrun 14,172%; the velocity of melting 36,660 minutes; color 2,958 (purple); sweet taste 2,500 (a little sweet); soft texture 3,216 (soft), flavour of beet fruit 3,342 (more real); and the total of predilection 2,705(a little like).Keywords: Ice cream, beet fruit, type of sugar

Prabawati, Indah; Mustofa, Akhmad; Wulandari, Yustina Wuri

JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) 2020 Universitas Slamet Riyadi Surakarta

Mayones merupakan produk olahan telur yang memiliki kandungan lemak tinggi. Reduce fat mayonnaise merupakan salah satu jenis mayones yang memiliki kadar lemak rendah dibandingkan full fat mayonnaise. Penelitian dilakukan dengan menggunakan Rancangan Acak Lengkap (RAL) faktorial yang terdiri dari dua faktor. Faktor pertama jenis zat penstabil dengan berbagai konsentrasi CMC 2,06%, Maltodekstrin 82,43%, Xanthan gum 3,09%.  Faktor kedua jenis kuning telur dengan konsentrasi setiap bahan 20,60% yaitu kuning telur ayam kampung, kuning telur ayam petelur, kuning telur ayam omega 3. Hasil penelitian ini menunjukkan bahwa perlakuan kombinasi yang mempunyai kadar lemak lebih rendah yaitu zat penstabil maltodekstrin 82,43% dengan kuning telur ayam omega 3 dengan konsentrasi 20,60% kombinasi perlakuan tersebut mengandung kadar air 28,651%, kadar lemak 45,650%, pH 4,5, viskositas 3,30 Pa.s, kadar gula total 0,897%, kadar protein 0,160%. Pada pengujian organoleptik yaitu warna putih kekuningan (3,3), tekstur lembut (3,97), tekstur creamy (3,46), kesukaan keseluruhan (paling disukai) (2,6), flavor (mayonnaise) (3,21). Pada penelitian ini kadar lemak masih cukup tinggi sehingga belum mencapai tujuan dari pembuatan reduce fat mayonnaise Kata kunci : Mayones, reduce fat mayonnaise, kuning telur ayam, zat penstabil  ABSTRACTMayonnaise is an processed egg product that has a high fat content. Reduce fat mayonnaise is one type of mayonnaise that has lower fat content compared to full fat mayonnaise. The study was conducted using a factorial Completely Randomized Design (CRD) consisting of two factors. The first factor was the type of stabilizer with 2.06% of  CMC, 82.43% of maltodextrin and 3.09% of xanthan gum. The second factor was the type of egg yolk with 20.60% concentration of each ingredient, free range chicken egg yolk, broiler chicken egg yolk, omega 3 chicken egg yolk. The results of this study indicate that the combination treatment which has lower fat content was 82.43% of maltodextrin with omega 3 chicken egg yolk of 20.60%. The treatment combination contains 28.651% of water content, 45.650% of  fat content, pH 4.5, viscosity 3.30 Pa.s, total sugar content of 0.897%, protein content of 0.160%. In organoleptic testing, they are color (yellowish white) (3.3), soft texture (3.97), creamy texture (3,46), overall preference (most preferred) (2.6), flavor mayonnaise (3.21). The result of study the fat content was still high so that it has not reached the goal of reduced fat mayonnaise. Keywords: Mayonnaise, reduce fat mayonnaise, chicken egg yolk, stabilizing agent

Nurcahyani, Erma Ayu; Karyantina, Merkuria; Suhartatik, Nanik

JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) 2020 Universitas Slamet Riyadi Surakarta

Ikan asin adalah metode untuk pengawetan makanan menggunakan kombinasi penggaraman dan pengeringan matahari. Di kalangan masyarakat, pembuatan ikan asin banyak menggunakan bahan kimia berbahaya seperti formalin. Penambahan bahan berbahaya mempengaruhi kualitas terutama keamanan. Makanan yang aman didefinisikan sebagai makanan yang terbebas dari cemaran biologi, kimia, mikrobiologi, yang dapat mempengaruhi kesehatan. Karbon aktif diduga bersifat polar yang mampu mengadsorpsi formalin. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian karbon aktif dalam mengurangi cemaran formalin pada “jambal roti”. Rancangan percobaan yang digunakan untuk percobaan yaitu Rancangan Acak Lengkap (RAL) 2 faktorial, dengan faktor pertama yaitu konsentrasi karbon aktif 0, 3, dan 6% serta perlakuan kedua yaitu lama perebusan selama 5, 10, dan 15 menit. Penelitian ini dimulai dari pembuatan “jambal roti” dengan penambahan formalin dan perebusan dengan karbon aktif kemudian dianalisis uji kadar formalin, NaCl, protein, dan air. Hasil penelitian menunjukkan bahwa konsentrasi karbon aktif dan lama perebusan memberikan pengaruh yang signifikan pada kualitas jambal roti. Semakin tinggi konsentrasi karbon aktif dan lama perebusan maka semakin berkurangnya kadar formalin pada jambal roti. Hasil terbaik penelitian ini adalah karbon aktif 6% dan lama perebusan 15 menit. Menghasilkan formalin 3.21 ppm, NaCl 9.40%, protein 42.00%, dan air 30.02%. Kata kunci: Karbon Aktif, Formalin, Jambal Roti, Lama Perebusan. ABSTRACT                 Salted fish was a method for food preservation using combination of salting and sun drying. Among the people, the manufacture of salted fish use hazardous chemical material such as formaldehyde. The addition of hazardous substances affects the quality especially the safety. Safe food define as food that free from biological, chemical, microbiological contaminants that can affect health. Active carbon suspected to be polar which able to adsorb formaldehyde. The purpose of this research was to determine the influence of active carbon in reducing formaldehyde in salted fish “jambal roti”. The research used completely randomized design (CRD) with 2 factors, the first factor was the concentration of active carbon 0, 3, and 6% and the second was the boiling time (for 5, 10, and 15 min). This research was started from making “jambal roti” with the addition of formaldehyde and boiling with active carbon then analyzed for formaldehyde content, NaCl, protein, and moisture. The result showed that the concentration of active carbon and boiling time had a significant effect in quality salted fish “jambal roti”. The higher the concentration of active carbon and boiling time the more formaldehyde in “jambal roti” were removed. The best results of the research was 6% active carbon and 15 min of boiling time. Resulting 3.21 ppm of formaldehyde, 9.40% of NaCl, 42.00% of protein, and 30.02% of moisture. Keywords: Active Carbon, Formaldehyde, Jambal Roti, Boiling Time

Krissetiana, Henny; Kiswanto, Yulius; Suyanto, Rendra

JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) 2020 Universitas Slamet Riyadi Surakarta

Roti mocaf merupakan  produk roti yang menggunakan  mocaf (modified cassava flour) sebagai substitusi  tepung terigu. Penggunaan mocaf  dimaksudkan sebagai salah satu diversifikasi pangan. Salah satu tahapan penting pada pembuatan roti ini adalah proofing. Proofing merupakan waktu istirahat yang diperlukan adonan untuk mengembang, yang dapat dilakukan dengan cara menutup dengan plastik atau dengan memberikan uap air dalam alat rak pengistirahatan. Penelitian pendahuluan telah dilakukan terhadap lama waktu proofing (10, 15  dan 20 menit) yang diperlukan hingga roti dapat mengembang sempurna. Dari penelitian pendahuluan didapatkan bahwa  proofing optimum dilakukan  selama 20 menit. Penelitian ini dilakukan dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 2 faktorial, Faktor pertama penggunaan tepung mocaf sebesar 10 ; 20  dan 30 % , faktor  kedua adalah perlakuan  proofing, yaitu  menggunakan uap air  dan  menggunakan plastik.  Roti mocaf yang dihasilkan dilakukan pengujian terhadap warna, rasa,tektur dan kesukaan secara keseluruhan roti  baik menggunakan panelis maupun menggunakan alat. Data yang didapat dianalisis menggunakan Anova dengan taraf perbedaan 5%. Apabila di antara perlakuan berbeda nyata maka pengujian dilanjutkan dengan menggunakan Duncan Multiple Range Test  (DMRT).Hasil penelitian menunjukkan bahwa   perlakuan proofing dengan cara uap air  dan cara ditutup plastik  pada pembuatan roti mocaf tidak berbeda nyata pada rasa, tekstur, warna dan kesukaan secara keseluruhan baik secara uji inderawi maupun dengan menggunakan alat.Kata Kunci :  Roti mocaf ; proofing ;  cara uap air ABSTRACT Mocaf bread is a bread product that uses mocaf as a substitute for wheat flour. The use of mocaf is intended as one of food diversification. One of the important steps in making bread is proofing. Proofing is the time needed for the mixture to expand, which can be done by covering with plastic or by providing water vapor in the resting shelves.Preliminary research has been carried out on the length of proofing time (10, 15 and 20 minute), which was needed until the bread can expand perfectly. From preliminary research it was found that the optimum proofing was carried out for 20 minutes. This research was conducted using a randomized complete design with 2 factors,  first factor was  the  use of  mocaf flour with ratio of 10: 20 and 30 precent, second factor was proofing treatment, that was using water vapor method and using covering plastic method.Mocaf bread produced  was tested for color, taste, texture and overall preference for bread both using panelists and using equipment. Data obtained was analyzed using analysis of variances with significance of 5%. If there is a significance difference then it was analyzed using Duncan Multiple Range Test (DMRT).Results of research showed that proofing treatment by water vapor method and plastic cover did not significantly affect on taste, texture, color and overall preference of mocaf bread, as evaluated by sensory and physical test.   Keywords : Mocaf bread ; proofing ;  steam methode