This study aims to find the relevance between the principles of psychological education and the goals of Islamic education based on the Qur'an and hadith. For this reason, the data we get is sourced from scientific findings from psychology and Islamic education experts from various sources, books, and scientific articles. We have studied all of that carefully under a phenomenological approach, an approach to collecting as much data as possible to find something phenomenal in this case that can answer the problems and hypotheses of this study. Therefore, based on this study and the discussion of these two variables, we find that there is very little significant relevance between the principles of psychological education and the goals of Islamic education based on the Qur'an and other sources that are believed to have relevance to the two variables above. It is hoped that these findings will become necessary inputs in supporting similar studies in the future, and this study will become input for the implementation of improving education, psychology, and Islamic religious studies.
{"title":"The Relevance of the Principles of Psychological Education and the Goals of Islamic Education Based on the Qur'an and Hadith","authors":"Kusmawaty Matara","doi":"10.30603/au.v22i1.2685","DOIUrl":"https://doi.org/10.30603/au.v22i1.2685","url":null,"abstract":"This study aims to find the relevance between the principles of psychological education and the goals of Islamic education based on the Qur'an and hadith. For this reason, the data we get is sourced from scientific findings from psychology and Islamic education experts from various sources, books, and scientific articles. We have studied all of that carefully under a phenomenological approach, an approach to collecting as much data as possible to find something phenomenal in this case that can answer the problems and hypotheses of this study. Therefore, based on this study and the discussion of these two variables, we find that there is very little significant relevance between the principles of psychological education and the goals of Islamic education based on the Qur'an and other sources that are believed to have relevance to the two variables above. It is hoped that these findings will become necessary inputs in supporting similar studies in the future, and this study will become input for the implementation of improving education, psychology, and Islamic religious studies.","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42430871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-21DOI: 10.47662/alulum.v10i2.239
Julian Julian
Makin banyaknya produksi kendaraan berakibat terhadap kepadatan lalu lintas jalan dan memberi peluang terjadinya benturan, hal ini perlu di atasi, dengan memilih Bumper yamg lebih kuat dalam hal ini penelitian. Tujuan penelitian adalah untuk mengembangkan materal komposite berpenguat serat alami untuk pembuatan Bamper Mobil. Untuk melaksanakan penelitian dilakukan dengan metode Experimen tujuannya untuk mengetahui keunggulan sifat campuran resin POLYESTER yakni dengan jalan pengujian sifat – sifat mekanik komposit dengan menggunakan alat uki Statik tekan dan Tarik serta impact. Hasil Penelitian menunjukkan bahwa kompesit serat arang karbon alami mempunyai stastik tekan dan Tarik serta yang berada pada batas – batas yang ditentukan serta tahan terhadap benturan, dan hasil pengujian impact dipeloleh kekuatan sebesar 67,14kj/M2, Sedangkan pada Standard SNI dipeloleh hanya 50Kj/ M2, dari hasil penelitian ini maka serat arang kerbon lebih baik dari standard SNI, dan dapat aplikasikan sebagai material komosit Bomper Mobil.
{"title":"PENGEMBANGAN MATERIAL KOMPOSIT BERPENGUAT SERAT ALAMI UNTUK APLIKASI BUMPER MOBIL","authors":"Julian Julian","doi":"10.47662/alulum.v10i2.239","DOIUrl":"https://doi.org/10.47662/alulum.v10i2.239","url":null,"abstract":"Makin banyaknya produksi kendaraan berakibat terhadap kepadatan lalu lintas jalan dan memberi peluang terjadinya benturan, hal ini perlu di atasi, dengan memilih Bumper yamg lebih kuat dalam hal ini penelitian. Tujuan penelitian adalah untuk mengembangkan materal komposite berpenguat serat alami untuk pembuatan Bamper Mobil. Untuk melaksanakan penelitian dilakukan dengan metode Experimen tujuannya untuk mengetahui keunggulan sifat campuran resin POLYESTER yakni dengan jalan pengujian sifat – sifat mekanik komposit dengan menggunakan alat uki Statik tekan dan Tarik serta impact. Hasil Penelitian menunjukkan bahwa kompesit serat arang karbon alami mempunyai stastik tekan dan Tarik serta yang berada pada batas – batas yang ditentukan serta tahan terhadap benturan, dan hasil pengujian impact dipeloleh kekuatan sebesar 67,14kj/M2, Sedangkan pada Standard SNI dipeloleh hanya 50Kj/ M2, dari hasil penelitian ini maka serat arang kerbon lebih baik dari standard SNI, dan dapat aplikasikan sebagai material komosit Bomper Mobil.","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83934904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Elsa Yulianingsih, Muhammad Tahajjudi Ghifary, Ahmad Ahmad, Siti Fatimah, Achmad Harristhana Mauldfi Sastraatmadja
The focus of this article reveals the importance of early childhood education in an Islamic perspective, where the purpose of this article is to prepare generations with character and character. This study uses a qualitative approach to the type of literature research. The data analysis in this study used a phenomenological approach, namely examining the data obtained on a phenomenal problem so as to obtain research results. The results of the study show that Islam provides many examples of evidence in the Koran that can be used as guidelines in educating early childhood; For example, Surat al-Luqman which tells at length and clearly how to educate young people to become pious and pious children according to current conditions.
{"title":"Identification of the Qur'anic Content on the Commands of Islamic Religious Education for the Young Generation of Muslims","authors":"Elsa Yulianingsih, Muhammad Tahajjudi Ghifary, Ahmad Ahmad, Siti Fatimah, Achmad Harristhana Mauldfi Sastraatmadja","doi":"10.30603/au.v22i1.2566","DOIUrl":"https://doi.org/10.30603/au.v22i1.2566","url":null,"abstract":"The focus of this article reveals the importance of early childhood education in an Islamic perspective, where the purpose of this article is to prepare generations with character and character. This study uses a qualitative approach to the type of literature research. The data analysis in this study used a phenomenological approach, namely examining the data obtained on a phenomenal problem so as to obtain research results. The results of the study show that Islam provides many examples of evidence in the Koran that can be used as guidelines in educating early childhood; For example, Surat al-Luqman which tells at length and clearly how to educate young people to become pious and pious children according to current conditions.\u0000 ","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44559795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Raden Fatah Palembang, Suryati, Adisel, Robeet Thadi
This study aims to determine how the influence of the use of gadgets on the social interaction of students of the Journalism Study Program, Faculty of Da'wah, UIN Raden Fatah. Using a quantitative approach, the questionnaire as the primary data source. Sampling with a total sampling of 25 students, data analysis using simple linear regression. The results of the study using SPSS version 23 showed that the value of t = 6.883, the significance value was 0.049 with a significant level of 0.005. This means that there is a significant positive level between variables X and Y. Furthermore, the results of the large relationship between the two variables obtained an R Square value of 0.589 (58.9%). This means that the relationship between the two variables is sufficient. Then when viewed from the results of the t-test, the t-count value is obtained by t = (6.883>2.035) with a significant 0.049, then H0 is rejected and H1 is accepted, it can be concluded that the relationship between the Effect of Gadget Use on Social Interaction of Journalistic Studies Program Students Class D Class 2015 Faculty of Da'wah UIN Raden Fatah Palembang has a significant and significant relationship.
本研究旨在确定小工具的使用对拉登·法塔赫大学达瓦学院新闻学研究项目学生社交互动的影响。采用定量方法，以问卷为主要数据来源。共抽样25名学生，数据分析采用简单线性回归。使用SPSS 23版的研究结果显示，t值为6.883，显著性值为0.049，显著性水平为0.005。这意味着变量X和Y之间存在显著的正水平。此外，两个变量之间的大关系的结果获得了0.589（58.9%）的R平方值。这意味着两个变量的关系是充分的。然后，从t检验的结果来看，t计数值由t=（6.883>2.035）获得，具有显著的0.049，然后H0被拒绝，H1被接受，可以得出结论，Da'wah UIN Raden Fatah Palembang学院2015级D班新闻研究项目学生的小工具使用对社交互动的影响之间存在着显著且显著的关系。
{"title":"The Effect of Gadget Use on Social Interaction on Students of UIN Raden Fatah Palembang","authors":"Raden Fatah Palembang, Suryati, Adisel, Robeet Thadi","doi":"10.30603/au.v22i1.2671","DOIUrl":"https://doi.org/10.30603/au.v22i1.2671","url":null,"abstract":" This study aims to determine how the influence of the use of gadgets on the social interaction of students of the Journalism Study Program, Faculty of Da'wah, UIN Raden Fatah. Using a quantitative approach, the questionnaire as the primary data source. Sampling with a total sampling of 25 students, data analysis using simple linear regression. The results of the study using SPSS version 23 showed that the value of t = 6.883, the significance value was 0.049 with a significant level of 0.005. This means that there is a significant positive level between variables X and Y. Furthermore, the results of the large relationship between the two variables obtained an R Square value of 0.589 (58.9%). This means that the relationship between the two variables is sufficient. Then when viewed from the results of the t-test, the t-count value is obtained by t = (6.883>2.035) with a significant 0.049, then H0 is rejected and H1 is accepted, it can be concluded that the relationship between the Effect of Gadget Use on Social Interaction of Journalistic Studies Program Students Class D Class 2015 Faculty of Da'wah UIN Raden Fatah Palembang has a significant and significant relationship.","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47053497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Yahya, Tamjidnor Tamjidnor, Emy Yunita Rahma Pratiwi, A. Basir, Akhmad Syahbudin
The focus of this research reveals about the learning experience at one of the Islamic universities in Indonesia, namely UIN Antasari Banjarmasin. This type of research is qualitative with a phenomenological approach. The collection technique uses interviews, observation and documentation. Interviews were conducted with several lecturers and students to obtain data that can answer the problems of this research. Then we have interview data with in-depth evaluation and interpretation to understand how the learning experience, especially distance learning, and all the problems that arise and solutions are solved. The results showed that the learning experience experienced by students contained challenges and opportunities. The challenge was the sudden closure of face-to-face classes, so there was a lack of preparation in many ways. Meanwhile, the opportunity for academics and students to get used to self-study (an important part of higher education culture) since the lecture was closed, however, distance classes were opened. It is hoped that the results of this study can be useful for many parties, especially in making teaching decisions in universities.
{"title":"University Learning Experience During Pandemic Disruption in Antasari State Islamic University Banjarmasin","authors":"M. Yahya, Tamjidnor Tamjidnor, Emy Yunita Rahma Pratiwi, A. Basir, Akhmad Syahbudin","doi":"10.30603/au.v22i1.2616","DOIUrl":"https://doi.org/10.30603/au.v22i1.2616","url":null,"abstract":"The focus of this research reveals about the learning experience at one of the Islamic universities in Indonesia, namely UIN Antasari Banjarmasin. This type of research is qualitative with a phenomenological approach. The collection technique uses interviews, observation and documentation. Interviews were conducted with several lecturers and students to obtain data that can answer the problems of this research. Then we have interview data with in-depth evaluation and interpretation to understand how the learning experience, especially distance learning, and all the problems that arise and solutions are solved. The results showed that the learning experience experienced by students contained challenges and opportunities. The challenge was the sudden closure of face-to-face classes, so there was a lack of preparation in many ways. Meanwhile, the opportunity for academics and students to get used to self-study (an important part of higher education culture) since the lecture was closed, however, distance classes were opened. It is hoped that the results of this study can be useful for many parties, especially in making teaching decisions in universities.","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47851372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fokus penelitian ini untuk mengidentifikasi tentang best practice dan Manajemen pendidikan Islam di era globalisasi yang penuh dengan persaingan global. Tujuan dari penelitian untuk mempersiapkan manajemen pendidikan Islam yang dianggap baik walaupun tantangan yang dialami dalam dunia pendidikan saat ini beragam. Metode penelitian yang dilakukan adalah kualitatif dengan pendekatan kajian literatur. Data penelitian terdiri dari primer dan sekunder. Primer berupa data yang dianggap hampir sama dari judul artikel ini yang terdapat di beberapa jurnal baik nasional maupun internasional. Sementara data sekunder adalah data pendukung dari literatur yang mempunyai keterkaitan dengan artikel ini. Adapun analisis data yang dilakukan menggunakan sistem pengkodean, interpretasi dan evaluasi data yang mendalam. Hasil penelitian menunjukkan bahwa best practice dan Manajemen pendidikan Islam yang dianggap mampu untuk bersaing di era globalisasi ini terdiri dari kepemimpinan transformasional, pelatihan, interaksional, dan beberapa gaya kepemimpinan lainnya.
{"title":"Identifikasi Best Practice Kepemimpinan Manajemen Pendidikan Agama Islam di Era Persaingan Global","authors":"Buhari Luneto, M. Hasbi","doi":"10.30603/au.v22i1.2680","DOIUrl":"https://doi.org/10.30603/au.v22i1.2680","url":null,"abstract":"Fokus penelitian ini untuk mengidentifikasi tentang best practice dan Manajemen pendidikan Islam di era globalisasi yang penuh dengan persaingan global. Tujuan dari penelitian untuk mempersiapkan manajemen pendidikan Islam yang dianggap baik walaupun tantangan yang dialami dalam dunia pendidikan saat ini beragam. Metode penelitian yang dilakukan adalah kualitatif dengan pendekatan kajian literatur. Data penelitian terdiri dari primer dan sekunder. Primer berupa data yang dianggap hampir sama dari judul artikel ini yang terdapat di beberapa jurnal baik nasional maupun internasional. Sementara data sekunder adalah data pendukung dari literatur yang mempunyai keterkaitan dengan artikel ini. Adapun analisis data yang dilakukan menggunakan sistem pengkodean, interpretasi dan evaluasi data yang mendalam. Hasil penelitian menunjukkan bahwa best practice dan Manajemen pendidikan Islam yang dianggap mampu untuk bersaing di era globalisasi ini terdiri dari kepemimpinan transformasional, pelatihan, interaksional, dan beberapa gaya kepemimpinan lainnya.","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48527972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-18DOI: 10.47662/alulum.v10i2.238
Syarifa Mayly
Pengomposan adalah salah satu metode yang paling banyak digunakan untuk pengolahan limbah pertanian/limbah padat. Produk dari proses pengomposan adalah kompos. Biochar berasal dari bahan tanaman yang mengalami pembakaran tidak sempurna. Biochar menunjukkan potensi sebagai amandemen tanah untuk meningkatkan kualitas tanah dan penyerapan karbon dengan cara mengubah sifat fisiko-kimia tanah. Penelitian ini bertujuan untuk mengetahui pengaruh jenis bahan baku biochar terhadap karakteristik pengomposan biochar. Penelitian ini menggunakan metode Rancangan Acak Kelompok (RAK) dengan faktor perlakuan adalah jenis Biochar dengan 4 taraf yaitu B1 = Sekam Padi; B2 = Serbuk gergaji; B3 = Tandan kosong kelapa sawit; B4 = Jerami padi. Peubah yang diamati yaitu suhu ( °c ), pH, kadar air (%), kadar volatil solid (%), kadar C – organik (%), kadar nitrogen total (%), kadar lignin. Pemberian jenis biochar berpengaruh nyata terhadap suhu kompos, kadar air, pH, kadar volatil, kadar C-Oganik, kadar N Total, kadar lignin tertinggi yaitu biochar jerami padi.
{"title":"KARAKTERISTIK PROSES PENGOMPOSAN BIOCHAR","authors":"Syarifa Mayly","doi":"10.47662/alulum.v10i2.238","DOIUrl":"https://doi.org/10.47662/alulum.v10i2.238","url":null,"abstract":"Pengomposan adalah salah satu metode yang paling banyak digunakan untuk pengolahan limbah pertanian/limbah padat. Produk dari proses pengomposan adalah kompos. Biochar berasal dari bahan tanaman yang mengalami pembakaran tidak sempurna. Biochar menunjukkan potensi sebagai amandemen tanah untuk meningkatkan kualitas tanah dan penyerapan karbon dengan cara mengubah sifat fisiko-kimia tanah. Penelitian ini bertujuan untuk mengetahui pengaruh jenis bahan baku biochar terhadap karakteristik pengomposan biochar. Penelitian ini menggunakan metode Rancangan Acak Kelompok (RAK) dengan faktor perlakuan adalah jenis Biochar dengan 4 taraf yaitu B1 = Sekam Padi; B2 = Serbuk gergaji; B3 = Tandan kosong kelapa sawit; B4 = Jerami padi. Peubah yang diamati yaitu suhu ( °c ), pH, kadar air (%), kadar volatil solid (%), kadar C – organik (%), kadar nitrogen total (%), kadar lignin. Pemberian jenis biochar berpengaruh nyata terhadap suhu kompos, kadar air, pH, kadar volatil, kadar C-Oganik, kadar N Total, kadar lignin tertinggi yaitu biochar jerami padi.","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81026599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-14DOI: 10.47662/alulum.v10i2.237
Abdul Azis Syarif, Zaharuddin Zaharuddin, Daenny Walady Utama, Masdania Zurairah Siregar, B. S. Kusuma
Bahayanya formalin bagi kesehatan manusia mengharuskan kita untuk dapat megetahui apakah ada kandungan formalin yang umumnya dipakai untuk mengawetkan makanan. Penyalahgunaan ini harusnya dapat diketahui dengan mudah. Untuk itu perlunya alat yang dapat mendeteksi kandungan formalin pada makanan. Penggunaan sensor gas adalah cara tercepat untuk mendeteksi formalin yang dipakai pada makanan karena tidak diperlukan proses kimia yang tidak instan. Sensor HCHO dipakai sebagai piranti mengecap gas hidrogen lalu merubahnya menjadi nilai digital atau sinyal elektrik dan mengirimmya ke arduino untuk diolah dan diproses menjadi satuan konsentrasi gas dalam part per million (ppm). Dengan metode ini dapat diketahui dengan praktis penyalahgunaan formalin pada makanan.
{"title":"PEMBUATAN ALAT PENDETEKSI FORMALIN BERBASIS ARDUINO UNO MENGGUNAKAN SENSOR HCHO PADA MAKANAN MIE KUNING","authors":"Abdul Azis Syarif, Zaharuddin Zaharuddin, Daenny Walady Utama, Masdania Zurairah Siregar, B. S. Kusuma","doi":"10.47662/alulum.v10i2.237","DOIUrl":"https://doi.org/10.47662/alulum.v10i2.237","url":null,"abstract":"Bahayanya formalin bagi kesehatan manusia mengharuskan kita untuk dapat megetahui apakah ada kandungan formalin yang umumnya dipakai untuk mengawetkan makanan. Penyalahgunaan ini harusnya dapat diketahui dengan mudah. Untuk itu perlunya alat yang dapat mendeteksi kandungan formalin pada makanan. Penggunaan sensor gas adalah cara tercepat untuk mendeteksi formalin yang dipakai pada makanan karena tidak diperlukan proses kimia yang tidak instan. Sensor HCHO dipakai sebagai piranti mengecap gas hidrogen lalu merubahnya menjadi nilai digital atau sinyal elektrik dan mengirimmya ke arduino untuk diolah dan diproses menjadi satuan konsentrasi gas dalam part per million (ppm). Dengan metode ini dapat diketahui dengan praktis penyalahgunaan formalin pada makanan.","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74305806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-11DOI: 10.47662/alulum.v10i2.236
Masdania Zurairah, Misdawati Misdawati
Penelitian ini dilakukan untuk pemanfaatan limbah cangkang belangkas yang berfungsi sebagai adsorben pada logam Hg. Karakterisasi XRD pada kitosan menunjukkan hasil adanya puncak-puncak tertinggi yaitu pada peak di 20,28o; 21,64o; 18,64o. Puncak maksimum terdapat pada sudut peak di 20,28o. Kitosan memiliki ukuran partikel minimum sebesar 6.0326 nm dan maksimum sebesar 33.9043 dengan rata rata sebesar 8.5178 nm. Dengan ukuran seperti ini partikel kitosan dapat dikatakan sebagai nanopartikel. Karbon aktif dan kitosan dalam sifat adsorben terhadap logam Hg dengan menggunakan induktif ditambah Plasma - Atomic Emission Spectrometer (ICP - AES), masing masing diperoleh bahwa adsorben efektif digunakan pada waktu kontak 25 menit kitosan mampu menghasilkan penyerapan sebesar 55,54 %.
{"title":"PENGUNAAAN ADSORBEN KITOSAN DENGAN METODE KOLOM DALAM PENENTUAN KADAR LOGAM","authors":"Masdania Zurairah, Misdawati Misdawati","doi":"10.47662/alulum.v10i2.236","DOIUrl":"https://doi.org/10.47662/alulum.v10i2.236","url":null,"abstract":"Penelitian ini dilakukan untuk pemanfaatan limbah cangkang belangkas yang berfungsi sebagai adsorben pada logam Hg. Karakterisasi XRD pada kitosan menunjukkan hasil adanya puncak-puncak tertinggi yaitu pada peak di 20,28o; 21,64o; 18,64o. Puncak maksimum terdapat pada sudut peak di 20,28o. Kitosan memiliki ukuran partikel minimum sebesar 6.0326 nm dan maksimum sebesar 33.9043 dengan rata rata sebesar 8.5178 nm. Dengan ukuran seperti ini partikel kitosan dapat dikatakan sebagai nanopartikel. Karbon aktif dan kitosan dalam sifat adsorben terhadap logam Hg dengan menggunakan induktif ditambah Plasma - Atomic Emission Spectrometer (ICP - AES), masing masing diperoleh bahwa adsorben efektif digunakan pada waktu kontak 25 menit kitosan mampu menghasilkan penyerapan sebesar 55,54 %.","PeriodicalId":53331,"journal":{"name":"AlUlum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82881000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-07DOI: 10.47662/alulum.v10i2.235
Ilham Syahputra, Abdul Azis Syarif
Sumber Sawit Makmur bergerak dalam bidang pengelolaan kelapa sawit, yaitu pengelolaan tandan buah segar (TBS) menjadi CPO. Penelitian ini bertujuan mengetahui resiko yang yang timbul pada aliran supply chain dan mendapatkan strategi yang sesuai untuk pengendalian resiko. Penelitian dilakukan atas kegiatan operasional di perusahaan dengan jenis resiko operasional. Identifikasi kejadian resiko dan agen resiko dilakukan melalui wawancara dan data observasi di lingkungan pabrik menggunakan metode HOR. Hasil penelitian menemukan 27 kejadian resiko (risk events) dan 19 agen resiko (risk agents). Pada HOR 1 dilakukan pengukuran severity pada risk events, occurence pada risk agents serta reletionship antara risk events dan risk agents dan menghasilkan nilai Aggregate Risk Potential, dimana ditemukan 11 risk agents yang menjadi 80% masalah dalam kegiatan operasional berdasarkan Pareto Diagram. HOR 2 berkaitan dengan penentuan strategi penanganan dari sumber resiko terpilih. Adapun strategi yang terpilih adalah strategi coordination.
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