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Penentuan Lama Kalsinasi Kalsium Karbonat CaCo₃ dari Batu Kapur Tanjung Karang Kabupaten Donggala Tasari, Sutriani; Iqbal; Badaruddin
Gravitasi Vol. 18 No. 2 (2019)
Publisher : Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1153.012 KB) | DOI: 10.22487/gravitasi.v18i2.15077

Abstract

Telah dilakukan penelitian tentang penentuan lama kalsinasi kalsium karbonat CaCO₃ dari batu kapur Tanjung Karang Kabupaten Donggala. Kandungan sampel hasil karakterisasi menggunakan alat XRF dan XRD. Hasil karakterisasi menggunakan alat XRF, kandungan unsur CaO (kalsium oksida) setelah kalsinasi selama 4 jam terlihat bahwa batu kapur memiliki presentase CaO terbesar pada penelitian ini yaitu 98,83% yang berarti terjadi keseimbangan ideal antara lama kalsinasi 4 jam dan suhu kalsinasi 950ºC. Sedangakan lama kalsinasi 5 jam persentase kandungan CaO menurun yaitu 98.11% dan untuk 6 jam persentase sebesar 97.87%. Hal ini karena kandungan senyawa CaO mulai mengalami perubahan menjadi senyawa lain sehingga persentase kandungan CaO berkurang. Pencocokan hasil analisis XRD dengan software Search Match memperlihatkan bahwa sampel CaO memiliki sistem kristal trigonal (heksagonal axes) dengan nilai konsatanta kisi pada 4 jam a=b=4.8120 Å dan c=5.3270 Å,untuk 5 jam sebesar a=b=4.94100 Å dan c=16.8540Å, dan untuk 6 jam sebesar a=b=4.9870 Å dan c=17.0580 Å. Sedangkan untuk perhitungan teori mendapatkan hasil konstanta kisi untuk sampel yang dikalsinasi pada 4 jam sebesar a=b=1.6649 Å dan c=5.9679 Å, untuk 5 jam a=b=2.0613 Å dan c=1.7971 Å dan untuk 6 jam a=b=0.6102 Å dan c=2.1138 Å. Kata kunci: Batu kapur, kalsinasi, kalsium oksida, XRF,XRD.
Pengeringan Passive Irisan Umbi Uwi (Dioscorea alata L.) Irwan T; Junaedi Muhidong; Iqbal
Jurnal Agritechno Jurnal Agritechno, Vol. 13, Number 2, Oktober 2020
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/at.v13i1.346

Abstract

ABSTRACT Passive drying is a drying mechanism that utilizes sunlight in a drying chamber with natural air flow mechanism. The tool used is direct passive solar box dryer. Direct type passive drying is a drying mechanism in a drying chamber with an air flow mechanism where direct sunlight enters the drying chamber. This study was intended to determine the pattern of decreasing water content and moisture ratio of yum (Dioscorea alata L.) and the appropriate drying model. Passive drying of yum tuber slices is done in two stages. The first drying data is used to determine the most suitable drying model (biggest R2). While the second drying data is used to validate the accuracy of the model predictions obtained. The drying process is carried out by placing the sample at the top, middle, and bottom of the drying chamber. The samples used are two types of yum namely white yum and purple yum with a size of 3x3x1 cm. The models evaluated for compatibility are Newton, Henderson & Pabis, and Page. The results of the analysis show that the Page model with the equation MR = exp (-ktn) is the most suitable model to describe the pattern of decreasing water content and moisture ratio of yum. The values ​​of the Page equation constants are obtained as follows: k = 0.187249, n = 1.17272 and R2 = 0.999403. Keywords: Yum, Drying, Drying Model, Water Content
Program Edukasi Covid-19 dan Pengenalan Aksara Lontara Kepada Siswa Mts Guppi di Desa Possi Tanah, Kecamatan Kajang, Kabupaten Bulukumba jabul reski, fadhil; Iqbal; Mukrimin
Abdi Techno Jurnal AbdiTechno, Vol. 1, Nomor 1, Januari 2021
Publisher : Departemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (791.353 KB) | DOI: 10.70124/abditechno.v1i1.489

Abstract

Community service programs are the practice of science, technology and art (IPTEKS) institutionalized by higher education through direct scientific methods to people who need to succeed in development and human development. Thematic Community service program (Thematic KKN) based on Problem Solving to solve problems with certain themes so that student activities are focused on solving certain problems and to achieve certain targets. One of them is the 105th Thematic KKN "Behavior Change Ambassador for Covid-19 Prevention and Participatory Oversight in the 2020 Pilkada". The Covid-19 thematic KKN is a Community Service Program to form concern in empowering and educating the public to prevent the spread of Coronavirus Disease 19 (Covid 19) while adhering to the Covid-19 health protocol, namely maintaining physical distance (Physical Distancing) and wearing masks . Students who take part in the Community service program are guided by Community service Lecturers (DPK) who process mentoring and monitoring using an online system. This service program through Thematic KKN is carried out using the during and offline service methods. The Community service program (KKN) is implemented in Bonto Loe Village, which is the area of ​​origin of students and this is done to minimize the spread of Covid-19. Work programs have posters about Aksara Lontarak and posters about Covid-19. On the other hand, there has been an increase in community compliance with health protocols by always wearing a mask when leaving the house.
KECERDASAN EMOSIONAL SISWA PADA PEMBELAJARAN MATEMATIKA di MADRASAH TSANAWIYAH NEGERI 9 ACEH TIMUR iqbal
Jurnal Dimensi Matematika Vol 5 No 02 (2022): JURNAL DIMENSI MATEMATIKA
Publisher : Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jdm.v5i02.6656

Abstract

Emotional intelligence contributes to learning. Because it has implications for the achievement of learning outcomes. Emotional intelligence is in the form of student’s ability to understand their own emotions, manage their emotions, empathy for others, self-motivation, and relationships with others in learning mathematics. The low learning outcomes prompted researchers to make observations and find an answer that besides intellectually intelligent that are other factors that students must have when learning there are other factors that students must have when learning mathematics, namely emotional intelligence. The research objective was to determine students' emotional intelligence in learning mathematics. This research includes descriptive research. The subjects in this study were students of class VIII-1 MTsN 9 East Aceh in the academic year 2022/2023 with a total of 28 students. The instrument used in this is a research questionnaire containing statements about emotional intelligence which consist of 5 indicators, namely understanding one’s emotions, managing one’s emotions, empathy, self-motivation, and relationship with others. The emotional intelligence questionnaire consists of 20 statements. it can be concluded that the emotional intelligence in mathematic learning accumulated by 76.7% is in very good criteria. In percentage terms, it can be described that the indicator for recognizing a student’s emotions is 72.8% with good criteria, managing a student’s emotions is 74.6%with good criteria, motivating student 78.2% with very good criteria, student’s empathy for others is 80.3% with very good criteria, and student’s relationships with the other people of 77.5% with good criteria.
Optimalisasi Pemanfaatan Lahan Pekarangan Untuk Menumbuhkan Ketahanan Pangan Rumah Tangga Dimasa Pandemi Covid-19 Maulidiyah, Rafiqah; Iqbal
Abdi Techno Jurnal AbdiTechno, Vol. 1, Nomor 1, Januari 2021
Publisher : Departemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (748.252 KB) | DOI: 10.70124/abditechno.v1i1.490

Abstract

Covid-19 is a disease caused by the acute respiratory syndrome corona virus 2 (SARS-CoV-2) and can be transmitted from one human to another through coughing / sneezing (droplets), not through the air. As a result of the Covid-19 pandemic, various policies were implemented to break the chain of the spread of the Covid-19 virus in Indonesia, one of which was the implementation of physical distancing. This has an impact on one of the sectors in Indonesia, namely the agricultural sector in terms of fulfilling community food. Efforts to foster household food security can be made by optimizing the use of yard land as a source of food. This community service activity aims to invite the people of Banyorang Village to optimize the use of their yards as a source of food. This activity was carried out by using the method of making a demonstration plot for farm yards and recording a video of the activity which was then published on YouTube so that it could be watched by the community, especially the people of Banyorang Village. The result of this activity is to raise public awareness in utilizing yard land and obtaining food from the yard. This activity is carried out from home so that in addition to meeting food needs, it can also minimize the spread of covid-19.
Meningkatkan Pengetahuan dan Kesadaran Masyarakat Tentang Pentingnya Perilaku Hidup sehat dan pengelolaan sampah Di Kelurahan Sukarasa, Kota Bandung iqbal; Kahar, Kahar; Kamaludin, Ade
Jurnal Pengabdian Masyarakat Kesehatan Indonesia Vol. 3 No. 1 (2024): Jurnal Pengabdian Masyarakat Kesehatan Indonesia
Publisher : Poltekkes Kemenkes Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34011/jpmki.v3i1.2095

Abstract

A healthy community is a key indicator of a quality and sustainable environment, which is achieved through healthy living behaviors and effective waste management. In Sukasari Village, structured community service efforts are needed by lecturers majoring in Environmental Health to increase community knowledge and awareness about the importance of these two aspects, in order to overcome challenges related to health and waste management that are still high. The method of service implementation begins with a situation analysis and needs identification in Sukasari Village through surveys and interviews, then educational materials on healthy living behavior and waste management are developed and delivered through training, workshops, and practical demonstrations. This program involves the formation of working groups at the RT/RW level for implementation and monitoring, ongoing campaigns, and ends with a comprehensive evaluation to measure behavior change and provide follow-up recommendations, with the hope of creating a cleaner and healthier environment. The community service program in Kelurahan Sukarasa succeeded in significantly improving knowledge, awareness, and practices related to healthy living behavior and waste management, with personal hygiene knowledge rising from 45% to 85% and waste management awareness rising from 30% to 80%. This success highlights the importance of continuing education and community-based approaches in addressing health and environmental issues, which overall help to reduce environmental burdens and improve community well-being. Communities are advised to continue developing and implementing sustainable education programs and participatory approaches to maintain and improve awareness and practices of healthy living and waste management in the community.
Sejarah Muktazilah dan Pemikiran Teologinya Pada Masa Islam Klasik (80-240 H.) iqbal
AL-MUTSLA Vol. 5 No. 2 (2023): Jurnal Al Mutsla Desember 2023
Publisher : STAIN MAJENE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46870/jstain.v5i2.799

Abstract

Muktazilah merupakan salah satu aliran teologi yang muncul dalam sejarah perkembangan agama Islam. Aliran pemikiran ini dipelopori oleh salah satu tokoh muslim yang Bernama Washil Bin Atha’ (80-131 H.). Aliran ini dalam mengkaji dan mengembangkan agama Islam cenderung memakai akal pikiran sebagai tolok ukur dalam memandang sebuah hal. Aliran ini muncul pada masa Klasik untuk menjawab persoalan-persoalan yang muncul di kalangan kaum Muslimin yang memerlukan jawaban kritis terkait persoalan umat. Beberapa tokoh Muktazilah pada masa Klasik yaitu Washil Bin Atha’, Amr Bin Ubaid, Abu Huzail Al-Allaf, Al-Nazzam, Al-Jahiz dan lain-lain. Beberapa pokok ajaran aliran ini adalah al-Tauhid, al-Adl, Al-Wa’d wa al-Wa’id, al-Manzilah baina al-Minzalatain, dan al-Amr bi al-Ma’ruf wa al-Nahyu al-Mungkar. Jenis penelitian ini adalah penelitian Pustaka (library research) yakni penelitian yang objeknya menggunakan data Pustaka berupa buku-buku dan majalah yang relevan sebagai sumber datanya serta sumber pustaka lain yang sesuai denga judul artikel
Inovasi Pembelajaran Bahasa Inggris: Penggunaan Media Phonemic Chart Untuk Meningkatkan Pemahaman Bunyi Vokal Pada Siswa SMA 2 Indrajaya Nurjannah; Iqbal; Farizawati; Zuhra, Intan; Zulkifli; Nurfadillah
Beujroh : Jurnal Pemberdayaan dan Pengabdian pada Masyarakat Vol. 3 No. 1 (2025): Beujroh : Jurnal Pemberdayaan dan Pengabdian pada Masyarakat
Publisher : Yayasan Sagita Akademia Maju

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61579/beujroh.v3i1.256

Abstract

Phonology and phonetics are fundamental areas of language study, particularly for language learners aiming to acquire accurate pronunciation. The use of the phonemic chart has become a powerful tool in teaching these concepts, as it visually represents the sounds of a language. This training was hold at SMA N 2 INDRAJAYA. The numbers of participant were 35 students. It aims to improve the student ability in producing the monophthongs. They were active and enthusiasm during this training. The result showed that the students were able to produce some monopthongs words such as sound [ə] di kata banana, [æ]dikata cat, [ɒ] dikata pot. This training really helped the students in improving their ability in improving the vowel sounds. For next section, this training should be held for the other sounds.
Penguatan Karakter Siswa di Era Society 5.0 untuk Mewujudkan Generasi Cerdas dan Berintegritas Iqbal; Nurjannah; Syafriadi; Saputri, Yuni; Nurdiana; Mauliza, Suci
Beujroh : Jurnal Pemberdayaan dan Pengabdian pada Masyarakat Vol. 3 No. 1 (2025): Beujroh : Jurnal Pemberdayaan dan Pengabdian pada Masyarakat
Publisher : Yayasan Sagita Akademia Maju

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61579/beujroh.v3i1.259

Abstract

Strengthening student character is an important effort in forming a generation that is intelligent and has integrity, especially in the Society 5.0 era which is marked by technological advances and the industrial revolution. This community service report aims to provide understanding to students at SMAN 2 Indrajaya, class 3 of SMA, regarding the importance of character in facing global challenges. This service involves lecturers and students of the Pancasila and Citizenship Education Study Program, using learning methods based on discussions, lectures and character values ​​simulations. The results of the activity show that students can better understand the importance of moral values, ethics and responsibility in everyday life. It is hoped that this character formation can support the creation of a generation that is not only intelligent in academic aspects, but also has high integrity.
Sosialisasi Anti Korupsi Bagi Santri di Pesantren Ishlahiyah Abu Lambhuk Iqbal; Wiratmadinata; Nasution, Anhar; Saputra, Jummaidi; Iqbal, Muhammad
MEUSEURAYA - Jurnal Pengabdian Masyarakat Vol.1 No.2 (Desember 2022)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat STAIN Teungku Dirundeng Meulaboh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (730.869 KB) | DOI: 10.47498/meuseuraya.v1i2.1346

Abstract

KPK dalam melakukan pemberantasan dan pencegahan korupsi berbagai upaya dilakukan, terlihat telah banyak perubahan, Namun peran masyarakat sangat dibutuhkan untuk mencapai Negara yang bersih dari korupsi. Tentunya usaha ini membutuhkan waktu yang tidak singkat. Makanya kita membutuhkan pencegahan dari dini, agar korupsi di negara kita tidak menjadi wabah yang terus menular ke anak cucu kita. Partisipasi dan dukungan masyarakat dalam pencegahan korupsi sangat dibutuhkan, termasuk para pelajar. Para pelaku korupsi akan dikenakan denda, pidana penjara, bakan pidana mati. perlunya memberikan pemahaman kesadaran perilaku anti korupsi kepada para santri. Kesadaran anti korupsi perlu ditanamkan kepada setiap santri untuk mencegah praktik tindak korupsi.