Claim Missing Document
Check
Articles

Found 40 Documents
Search

Synthesis of Activated Carbon from Coconut Shell and Recycled Styrofoam Nanofiber for Water Filtration Dani, Rahma; Ismet, Ismet; Marlina, Leni; Alisya, Rona; Aldi, Muhamad Abel Kirana; Ludiansyah, Anggi; Kurdiati, Lintang Auliya; Idjan, Meutia Kamilatun Nuha AP; Mataram, Agung; Almafie, Muhammad Rama; Sriyanti, Ida
Makara Journal of Science Vol. 28, No. 4
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Water pollution affects life sustainability; hence, several efforts have been exerted to overcome this problem. For ex-ample, nanofiber membrane technology is introduced to retain solutes while allowing only water molecules to pass through the system. Therefore, this study aimed to maximize the technology for water filtration using the electrospin-ning method by combining Styrofoam waste-based polymer with activated carbon from coconut shell waste (ACCS). The nanofiber diameter produced ranged from 590 nm to 610 nm with porous characteristics and without beads. The carbon content varied from 68.04% to 69.84%, according to the energy dispersive X-ray measurement, demonstrating the composite’s effectiveness. The Fourier transform infrared spectroscopy results also indicated carbonization and activation, along with water removal, associated with O-H stretching vibrations of alcohol and phenol, as well as N-H stretching vibrations of amino bonds. Moreover, the mechanical properties were measured using a single-fiber tensile test on X-ray diffractometry (XRD) analysis, and Young’s modulus was successfully maintained at 3,209.15 ± 632.877 and 1,839.12 ± 212.637 kPa due to the material amorphous nature. The contact angles were 126.5° and 131°, demon-strating ultra-hydrophobic properties. The addition of ACCS has led to a superior porosity structure for waste filtration. The clean water permeability test also showed that the membrane can withstand a 1–4 bar pressure for 15–60 seconds, demonstrating its strength in resisting water resistance. The trend shows the capacity of the material to potentially func-tion as a superior candidate for water filtration.
KOLABORASI MAHASISWA KKN DAN IBU- IBU DALAM PRODUKSI SABUN RAMAH LINGKUNGAN hartini, Sri; Azadin Nasution; Firman P.Sihombing; Adelina siregar , Pitria; habibah ritonga, Husni; sya, There; Azmi, Fadhillah; dani, rahma; Klara Manalu, Julita; afnira fadilla, Marni; Sari Harahap, Wilda; Harahap , Hardiansyah
Jurnal ADAM : Jurnal Pengabdian Masyarakat Vol 4 No 1 (2025): Vol. 4 No. 1 Edisi Februari 2025
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/adam.v4i1.2329

Abstract

Kegiatan KKN Desa palopat pijorkoling kec. Padangsidimpuan tenggara kota padangsidimpuan 2024 dengan tema " Mewujudkan masyarakat yang berkarakter cerdas " merupakan wujud suatu pengabdian masyarakat dalam integrasi pembelajaran kampus dengan kehidupan di masyarakat. Sebagai institusi pendidikan yang memiliki kesadaran akan peran pentingnya dalam kemajuan bangsa, ikut serta dalam upaya pembangunan desa melalui Kegiatan KKN.Program Kuliah Kerja Nyata (KKN) yang berkolaborasi dengan ibu-ibu rumah tangga di desa palopat pijorkoling kec Padangsidimpuan tenggara kota padangsidimpuan bertujuan untuk mengembangkan produksi sabun ramah lingkungan berbasis bahan alami, seperti Sunlight. Proyek ini didesain untuk meningkatkan keterampilan dan kemandirian ekonomi masyarakat setempat, sekaligus mempromosikan kesadaran lingkungan melalui produk yang lebih aman dan berkelanjutan.Melalui pelatihan dan pendampingan yang intensif, ibu-ibu diperkenalkan dengan teknik produksi sabun yang tidak hanya efektif dalam membersihkan, tetapi juga aman bagi lingkungan. Hasil dari program ini menunjukkan bahwa kolaborasi antara mahasiswa KKN dan ibu-ibu desa mampu menghasilkan produk yang diterima dengan baik oleh masyarakat dan berpotensi untuk dikembangkan menjadi usaha kecil menengah (UKM) yang berkelanjutan. Program ini juga berhasil meningkatkan pemahaman ibu-ibu tentang pentingnya penggunaan produk ramah lingkungan dan memberikan mereka peluang ekonomi baru
Penerapan Inovasi Termometer Gas Sebagai Media Pembelajaran Fisika di SMAN 3 dan SMAN 5 Sungai Penuh Aminoto, Tugiyo; Dani, Rahma; Lestari, Neneng
Jurnal Karya Abdi Masyarakat Vol. 4 No. 1 (2020): Jurnal Karya Abdi Masyarakat
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (363.261 KB) | DOI: 10.22437/jkam.v4i1.9817

Abstract

Tidak tersedianya alat praktikum termometer gas di SMAN 3 dan SMAN 5 Sungai Penuh kecamatan Hamparan Rawanng Jambi menyebabkan kurang optimalnya proses pembelajaran fisika pada konsep skala suhu mutlak di kedua SMA tersebut. Program pengabdian ini bertujuan untuk menerapkan alat termometer gas yang telah dihasilkan dari penelitian lab fisika FKIP universitas Jambi tahun 2018. Program pelaksanaan pengabdian pada masyarakat ini dilakukan dengan tahapan studi pendahuluan yang berisi analisis situasi dan permasalahan mitra yaitu kurangnya kreativitas guru dalam mengembangkan alat pratikum dan tidak tersedianya alat praktikum termometer gas. Program pelatihan pembelajaran berbasis pendekatan saintifik dalam pembejaran fisika dan penerapan alat termometer gas sebagai media pembelajaran menjadi solusi dari permasalahan mitra. Program ini dilakukan dengan memberikan pelatihan kepada guru fisika dan siswa kelas XI dengan tahapan: workshop pendekatan saintifik, demonstrasi alat, percobaan pengambilan data, pengolahan data dan penarikan kesimpulan. Hasil yang diperoleh adalah adanya peningkatan signifikan pada pemahaman siswa terhadap konsep skala suhu mutlak.
EXPLORATION OF STUDENT ACTIVITY IN LESSON STUDY LEARNING WITH TRANSCRIPT BASED LESSON ANALYSIS USING NVIVO Amroh; Susanti, Nova; Dani, Rahma
EduFisika: Jurnal Pendidikan Fisika Vol 10 No 1 (2025): EduFisika: Jurnal Pendidikan Fisika Volume 10 Nomor 1 April 2025
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59052/edufisika.v10i1.38507

Abstract

This study aims to describe the learning process that takes place when using lesson study based on Transcript Based Lesson Analysis (TBLA) in the climate change course and describes the exploration of lesson study learning in the climate change course with Transcript based lesson analysis using nvivo. This study uses a qualitative method with a case study approach, where data is collected through videos, voice recordings and documentation that is made into a conversation transcript in excel consisting of numbers, minutes, seconds, speakers and utterances, then the excel is analyzed using NVivo. The results of the analysis show that the TBLA-based lesson study method increases the active involvement of students in group discussions, student-teacher interactions, and in individual learning activities. The use of NVivo allows efficient and systematic data processing, providing visualization of interactions in the form of word clouds, word trees, and graphs to identify key themes in learning. This study is the first to use NVivo to analyze Transcript Based Lesson Analysis (TBLA) data in the context of climate change learning. Previously, TBLA analysis was carried out manually, which was less efficient and potentially biased. The use of NVivo speeds up analysis, increases accuracy, and allows for more complex data visualization.
CATCH COMPOSITION AND ENVIRONMENTAL FRIENDLINESS LEVEL OF SONDONG FISHING GEAR LANDED AT THE FISHERY HARBOR OF RIAU PROVINCE Dani, Rahma; Brown, Arthur; Nasution, Polaris
Asian Journal of Aquatic Sciences Vol. 7 No. 1 (2024): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Sondong fishing gear is one of the dominant fishing gear used by fishermen in the UPT Fisheries port of Riau Province Dumai City, which, when operated, can scrape to the bottom of the waters. The specifications of sondong fishing gear affect the catch. This study aimed to determine the composition of catches based on type, length, and weight and explain the level of environmental friendliness of sondong fishing gear that refers to the FAO 1995 CCRF criteria and Taeran 2014 subcriteria. The method used in this research is a survey method, which is conducted by conducting interviews and collecting data directly in the field, then analyzing it using descriptive statistics. The results showed that the composition of the main catch was white shrimp (Penaeus merguiensis), red prawn (P.monodon), and kelong shrimp (P. indicus). At the same time, the bycatch was white pomfret (Pampus argenteus), gulamah (Pseudocienna amovensis), gangetic anchovy (Thryssa mystax), malung (Muraenesox cinereus), stingray (Dasyatis sp), and crab (Portunus pelagicus). The environmentally friendly level of sondong fishing gear, with a value of 16.43 from the interviews with 23 respondents using 8 criteria, states that sondong fishing gear is a category of fishing gear that is not environmentally friendly.
KAJIAN HUKUM EKONOMI ISLAM TERHADAP PASAL 91 UNDANG-UNDANG CIPTA KERJA TENTANG PENGUPAHAN Ilham, Rinaldi; Dani, Rahma
Jurnal Al-Kharaj: Studi Ekonomi Syariah, Muamalah, dan Hukum Ekonomi Vol. 5 No. 1 (2025)
Publisher : IAIN BONE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30863/alkharaj.v5i1.8556

Abstract

Tulisan yang berjudul Kajian Hukum Ekonomi Islam terhadap Pasal 91 Undang-unsdang Cipta Kerja tentang pengupahan ini dilatar belakangi oleh dihapuskannya peraturan mengenai wajib membayar upah kepada pekerja dalam undang-undang cipta kerja, sementara sebelumnya dalam undang-undang cipta kerja tertera hal demikian. Begitu juga dalam hukum ekonomi islam hal demikian telah diatur, bahwa wajib bagi pengusaha atau pemberi pekerjaan membayar upah kepada pekerjanya. Tujuan dari penelitian ini adalah untuk mengetahui dan mengalisis tentang kajian hukum ekonomi Islam terhadap Pasal 91 Undang-undang Cipta Kerja tentang pengupahan. Dengan demikian hasil penelitian ini adalah bahwa dalam hukum ekonomi Islam wajib membayar upah bagi pekerja. Berdasarkan analisis penulis bahwa dalam hal pembuatan undang-undang, pemerintah telah mempertimbangkan banyak hal. Agar peraturan yang dibuat tetap terlaksanakan sebagaimana tujuan dari undang-undang tersebut, yaitu untuk kesejahteraan masyarakat.
Bimbingan Penulisan Artikel Ilmiah untuk Guru-Guru di SMAN 15 Muaro Jambi Hidayat, M.; Dani, Rahma; Lestari, Neneng; Alrizal, Alrizal
Afeksi: Jurnal Penelitian dan Evaluasi Pendidikan Vol 6, No 2 (2025)
Publisher : Pusat Studi Penelitian dan Evaluasi Pembelajaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59698/afeksi.v6i2.458

Abstract

Masih rendahnya pengetahuan dan kemampuan guru di SMAN 15 Muaro Jambi dalam hal penelitian dan menuliskannya menjadi sebuah artikel ilmiah dapat diketahui dari kurangnya jumlah artikel yang disubmit dan diterbitkkan oleh guru SMA 15 Muaro Jambi tersebut. Sebagian guru tersebut menjelaskan bahwa mereka kurang memahami bagaimana seharusnya melakukan suatu penelitian di sekolah dan permasalahan apa yang sebaikmya diteliti. Walaupun sudah melakukan penelitian kebanyakan mereka belum memahami cara mempublish penelitian tersebut serta di mana akan di publish. Sehingga permasalahan di atas akan menjadi kendala bagi guru-guru ketika akan mengusulkan kenaikan pangkat. Oleh sebab itu, guna membantu mengatasi permasalahan tersebut perlu dilakukan pelatihan dan bimbingan mengenai penulisan artikel ilmiah untuk guru-guru di SMAN 15 Muaro Jambi. Kegiatan yang akan dilaksanakan adalah pelatihan dan bimbingan yang dengan metode pemberian pengetahuan dan keterampilan kepada para guru peserta pelatihan dengan judul pelatihan “ Penulisan Artikel Ilmiah untuk Guru-Guru di SMAN 15 Kabupaten Muaro Jambi. Kegiatan pengabdian masyarakat ini bertujuan memberikan informasi dalam hal penulisan artikel karya ilmiah di suatu jurnal bagi para guru. Metode yang digunakan dalam kegiatan ini adalah ceramah dan diskusi. Setelah mengikuti kegiatan ini, peserta mengaku bahwa minat mereka terhadap menulis karya ilmiah sudah meningkat dan telah memilki ide- ide yang akan diteliti dan bersedia meluangkan waktu untuk itu, namun masih memerlukan pendampingan dalam hal penulisan artikel, penggunaan Google Schoolar dan penggunaan.
PENINGKATAN KEMAMPUAN BERPIKIR KRITIS MAHASISWA MELALUI INOVASI PEMBELAJARAN TERINTEGRASI SITUS PURBAKALA CANDI MUARO JAMBI BERBASIS ADOBE FLASH Salam, M.; Dani, Rahma; Mustofa Meihan, Andre
Edu Sosial Vol. 3 No. 3 (2023): Jurnal Pendidikan Ilmu Pengetahuan Sosial
Publisher : Jurusan Pendidikan IPS FKIP UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to improve students' critical thinking skills in the class A Civics Education Study Program in the odd semester Pancasila course. This type of research is classroom action research. This research uses 3 cycles and each cycle has 4 stages, namely Planning, Action, Observation and Reflection. The research results show that there has been an increase in students' critical thinking skills through integrated learning innovations at the Muaro Jambi Temple Archaeological Site based on Adobe Flash. In cycle 1, students obtained an average critical thinking ability score of 47 with a percentage of 58.75% and were included in the good category. In Cycle II, students' thinking ability scores reached an average of 55.79 or a percentage of 69.73%. This score shows that students have good critical thinking skills and have experienced an increase in scores from cycle I. In Cycle III students have received an average critical thinking ability score of 65.07 or a percentage of 81.33%. Students' critical thinking abilities in cycle III have entered the very good category. After carrying out cycle III, the indicators of success have been achieved so that this research can be declared successful.
Penerapan Pembelajaran STEM Berbasis Robotik S4A Arduino Untuk Meningkatkan STEM Teacher Identity Di SMAS Perintis Tanjung Jabung Timur: (Integrating Robotics-Based STEM Learning with S4A Arduino to Strengthen STEM Teacher Identity at SMAS Perintis Tanjung Jabung Timur) Susanti, Nova; Aina, Mia; Sanova, Aulia; Dani, Rahma; Iriani, Dewi
Jurnal JUPEMA Vol. 4 No. 2 (2025): November 2025
Publisher : Laboratorium Pembelajaran FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jupema.v4i2.49219

Abstract

Strengthening STEM literacy is essential in facing 21st-century challenges that demand critical thinking, creativity, collaboration, and technological literacy. However, the implementation of STEM education in Indonesia still faces obstacles, such as limited technological training for teachers and the lack of student experience in project-based learning. Therefore, this program was designed to provide hands-on and practical experiences through educational robotics.This community service program was conducted at SMAS Perintis Tanjung Jabung Timur with the aim of enhancing students’ STEM literacy and strengthening teachers’ identity as STEM educators (STEM Teacher Identity) through robotics-based learning using the S4A Arduino platform. The implementation method included workshops, hands-on robot programming sessions, mini-project mentoring, and reflective learning activities. A total of 25 students and several teachers actively participated in the program. The evaluation results indicated that more than 85% of participants responded positively, Students stated that learning using S4A Arduino robotics was engaging and relevant to their everyday lives. Approximately 70% of Students successfully completed robotics projects that demonstrated a good understanding of how Arduino components work and function. Despite challenges such as limited tools and time, this program proved effective and relevant. Overall, the activity successfully enhanced 21st-century skills, strengthened teachers’ pedagogical competence, and showed potential for replication in other schools as a support to the STEM curriculum and the Merdeka Belajar (Freedom to Learn) policy. Abstrak. literasi STEM menjadi penting dalam menghadapi tantangan abad ke-21 yang menuntut kemampuan berpikir kritis, kreatif, kolaboratif, dan melek teknologi. Namun, pelaksanaan pendidikan STEM di Indonesia masih menghadapi keterbatasan, seperti kurangnya pelatihan teknologi bagi guru dan minimnya pengalaman siswa dalam pembelajaran berbasis proyek. Oleh karena itu, kegiatan ini dirancang untuk memberikan pengalaman langsung dan aplikatif melalui robotika edukatif. Kegiatan pengabdian kepada masyarakat ini dilaksanakan di SMAS Perintis Tanjung Jabung Timur untuk meningkatkan literasi STEM siswa serta memperkuat identitas guru sebagai pendidik STEM (STEM Teacher Identity) melalui pembelajaran berbasis robotik menggunakan platform S4A Arduino. Metode pelaksanaan meliputi workshop, praktik hands-on pemrograman robot, pendampingan proyek mini, serta refleksi pembelajaran. Sebanyak 25 siswa dan beberapa guru berpartisipasi aktif dalam kegiatan ini. Hasil evaluasi menunjukkan lebih dari 85% peserta memberikan respons positif siswa menyatakan bahwa pembelajaran menggunakan robotik S4A Arduino menarik dan relevan dengan kehidupan mereka sehari-hari. Sekitar 70% siswa berhasil menyelesaikan proyek robotik yang menunjukkan pemahaman yang baik tentang cara kerja dan fungsi komponen Arduino. Meskipun terdapat kendala berupa keterbatasan alat dan waktu, kegiatan ini terbukti efektif dan relevan. Secara keseluruhan, program ini berhasil memperkuat keterampilan abad ke-21, meningkatkan kompetensi guru, dan berpotensi direplikasi di sekolah lain sebagai dukungan terhadap kurikulum STEM dan kebijakan Merdeka Belajar.
Assistance in Developing STEM-Based Independent Curriculum Learning Tools Integrated with the Muaro Jambi Temple Archaeological Site for Teachers at SMPN 17 Kota Jambi Dani, Rahma; M.Salam, M.Salam; Sanusi, Anwar; Hudaya, Padhil; Saputra, Ade Bayu; Lestari, Neneng
Journal Of Human And Education (JAHE) Vol. 4 No. 6 (2024): Journal of Human And Education (JAHE)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jh.v4i6.1888

Abstract

In the context of the Independent Curriculum (Kurikulum Merdeka), emphasis is placed on integrating elements of local wisdom into the learning process to support the development of student profiles aligned with Pancasila principles. Therefore, teachers are expected to prepare instructional materials that incorporate elements of local heritage in line with the Independent Curriculum. However, field observations, particularly in Kota Jambi, indicate that some schools, such as SMPN 17 Kota Jambi, still rely on teaching materials based on the previous curriculum, which do not incorporate local heritage or STEM aspects related to cultural sites. The purpose of this community service activity is to train teachers at SMPN 17 Kota Jambi to develop Independent Curriculum learning tools that integrate local wisdom and STEM aspects using the Muaro Jambi Temple archaeological site as a contextual learning source. Heyzine was utilized in this program to create interactive digital learning modules, enabling teachers to visually and contextually present the cultural significance of the Muaro Jambi Temple site. The method used in this activity is a workshop comprising three stages: preparation, implementation, and evaluation. This training took place on August 29, 2024, at SMPN 17 Kota Jambi. The results of this training indicate that teachers at SMPN 17 Kota Jambi gained a solid understanding of the concepts, techniques, and use of Heyzine in preparing learning tools in line with the Independent Curriculum, thereby enabling more effective integration of local heritage and STEM aspects associated with the Muaro Jambi Temple into the learning process.
Co-Authors -, Maison Abror Adelina siregar , Pitria afnira fadilla, Marni Agung Mataram Ahmad Fauzi Ismail Ahmad Fudholi Al-rawafi, Abdulkhaleq Aldi, Muhamad Abel Kirana Alisya, Rona Almafie, Muhammad Rama Alrizal, Alrizal Amroh Andriani Andriani Anzani, Ali Via Arthur Brown Aulia Sanova Azadin Nasution Barasa, Valensia Indriani Darmaji , Darmaji Deslita, Deslita Dewi Iriani Dewi Liesnoor Setyowati Dinasari, Desti Erna M.Si Juita S.Pd Fadhillah Azmi, Fadhillah Fajar Kurniawan Femil, Indra Firman P.Sihombing habibah ritonga, Husni Habibah, Aisyah Hadisaputra, Hadisaputra Hafiza, Nur Hamdi Akhsan Harahap , Hardiansyah Hendri, Menza Ida Sriyanti Idjan, Meutia Kamilatun Nuha Ap Ilahi, Titin Ilham, Rinaldi Ismail, Lukman Ismet Ismet, Ismet Jaidan Jauhari Jannah, Nadiatul Jufrida Jufrida Kartika, Rhaudatul Jannah Nur Khairiyah, Julita Klara Manalu, Julita Lamura, M. Danny Pratama Latifah, Nindi Ayu Leni Marlina Lestari, Neneng Lintang Auliya Kurdiati Ludiansyah, Anggi M Hidayat M. Hidayat M.Hidayat M.Salam, M.Salam Marcella, Zheka Melinda Mia Aina Mustofa Meihan, Andre Muswita Muswita Nasrullah Nasrullah Nehru Nova Susanti Nur, Andi Asywid Nurharisha, Siti Padhil Hudaya Patto, Muhammad Sarfito Patty, Nayla Ainun Rezkiya Pebriana, Albi Lesta Phadila, Cindy Aulia Polaris Nasution Putra, Riko Putri, Helmalia Putri, Rozana Eka Putri, Septiona Anggela Riyanto Salam, M. sanusi, Anwar Saputra, Ade Bayu Sari Harahap, Wilda Shinta Anggraini, Shinta Sipahutar, Melva Sri Hartini sya, There Syaiful . Syamsiar, Syamsiar Syawaluddin Syawaluddin, Syawaluddin Tugiyo Aminoto Utami, Riska Adinda Wawan Kurniawan Wijaya, Nabilla Eka Yuversa, Edi Zulkarnain, Iskar