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Potential Indonesian Rice Husk for Wastewater Treatment Agricultural Waste Preparation and Dye Removal Application Palapa, Neza Rahayu; Amri; Yuliza Hanifah
Indonesian Journal of Environmental Management and Sustainability Vol. 7 No. 4 (2023): December
Publisher : Magister Program of Material Science, Graduate School of Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/ijems.2023.7.4.160-165

Abstract

This study used a novel method to transform rice husk waste into a highly effective and specific adsorbent for several dyes, including malachite green, direct yellow, congo red, and rodhamine B. The rice husk was analyzed and used for the purpose of eliminating these colors from water-based solutions. The adsorbent exhibited excellent heat stability, and the sample retained the functional groups of lignin. The parameters pertaining to kinetics were also examined. The adsorption exhibited a time-dependent rise and reached its peak after 100 minutes. In the kinetics tests, the most suitable model to characterize the behavior was found to be the pseudo-first order, with a regression value near to one. The rice husk shown significant potential and selectivity in the removal of malachite green and rodhamine B, particularly in the presence of direct yellow and congo red, from aqueous solutions.
Comparative Study of Biochar and Hydrochar Derived from Agricultural Waste: Characterization and Chemical Properties Palapa, Neza Rahayu; Hanifah, Yulizah; Amri; Putri, Bunga Indah
Indonesian Journal of Environmental Management and Sustainability Vol. 8 No. 1 (2024): March
Publisher : Magister Program of Material Science, Graduate School of Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/ijems.2024.8.1.34-38

Abstract

Carbonaceous substances, including hydrochar and biochar, have been produced from agricultural residue via hydrothermal and pyrolysis processes. The surface morphology of the materials was assessed using FTIR, XRD, BET, and SEM techniques. The identification of diffraction peaks at approximately 22° by XRD analysis suggested the existence of carbonaceous material. This is confirmed by FTIR analysis, which identifies cellulose vibration at 2931 cm?1. The results of the SEM analysis revealed that BC-Rice husk and HYC-Rice husk are heterogeneous in shape and surface area; conversely, HYC-Rambutan and Duku have a uniform, ball-like shape and aggregate. This is further corroborated by surface area data, which indicates that the material composed of rice husk has a larger surface area than the material composed of fruit peel.
Enhancing science communication skills biology in students through the number head together Ismirawati, Nur; Amri; Randi, Nur Zakiyah; Kasmawati
Biosfer: Jurnal Pendidikan Biologi Vol. 17 No. 2 (2024): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.49093

Abstract

The teaching of science communication skills at the high school level can be effectively accomplished through lessons that are oriented not only towards the development of cognitive skills, but also towards the acquisition of hands-on communication skills. The present study employs an experimental research design to investigate the impact of NHT-type cooperative learning on students' science communication skills. This study employs an experimental design comprising an class and a control class. The study population comprised students at X MIPA UPT SMAN 2 The X MIPA 3 class was designated as the experimental class, while the X MIPA 7 class served as the control class. Sampling was conducted using a randomised system. The data employed in this study were derived from two sources: primary data collected via the science communication skills rubric and secondary data obtained through observation of student and teacher activities. The data collection instrument was a science communication skills observation sheet that had previously been tested for validity and reability. The data were analysed using the Friedman test, which revealed significant differences in students' science communication skills between the control and experimental classes at each meeting (p < 0.05). Similarly, the Wilcoxon test demonstrated a significant difference between the control and experimental classes at each meeting (p < 0.05). The findings of this study suggest that further research should be conducted at a larger scale to gain a more comprehensive understanding of the rubric of science communication skills.
INDONESIAN RED CROSS ASSOCIATION Kesi; Usiono; Amri; Yunita Syahfitri
Journal of Quality Islamic Education Research Vol 2 No 1 (2025)
Publisher : CV. Asry Persada Quality

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Abstract

Disaster preparedness is an important element in minimizing the negative impacts on the community. The Indonesian Red Cross Association (PMI) has a vital role in helping the community prepare for potential disasters through a number of mitigation programs. This study aims to analyze the strategies implemented by PMI in improving community preparedness, evaluating the level of success of the implementation of these programs, and assessing their impact. The approach used in this study is descriptive qualitative, with data collection through interviews, observations, and document analysis. The results show that PMI has succeeded in educating the community through training, disaster simulations, and capacity building programs at the local level, although it is still faced with challenges of limited funds and manpower. Therefore, there needs to be stronger collaboration between PMI and the government to strengthen the effectiveness of disaster preparedness programs.learning.
Gus Miftah’s Contemporary Da'wah Rhetoric Style on the Iced Tea Seller from Communication and Legal Perspectives: A Case Study Fikriyah, Durrotul; Dwi Ratna Cinthya Dewi; Amri
International Journal of Sustainable Law Vol. 1 No. 2 (2024)
Publisher : Universitas Kristen Cipta Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71131/88xycq46

Abstract

The current study aims to examine the Contemporary Da'wah Rhetoric of Gus Miftah's preaching. However, the focus of this research is on the case of Gus Miftah and the Iced Tea Seller which went viral because Gus Miftah used impolite and offensive words in his preaching. The method used in this journal is Normative Law Research using a statutory approach. The results of this research are 1. The rhetoric of Da'wah in Islam does not only focus on the way of speaking, but also on morals and sincerity in preaching. 2. So far, Gus Miftah, in his preaching method, often uses jokes and impolite words, because the target of Gus Miftah's initial preaching was towards marginalized people, which then carried over to the stage where he lectured. 3. From a legal perspective, speaking or preaching using impolite words can be caught in the Law on Defamation or Insults in accordance with Article 310 of the Criminal Code if it is intended to insult you, but in the case of Gus Miftah and the Ice Tea Seller this is not included in the Law. This was invited because what Gus Miftah said was actually a joke, not an insult. Meanwhile, from the Communication Science perspective, what Gus Miftah said was very unethical for a preacher to say.
Pengaruh model pembelajaran quantum teaching terhadap kemampuan berpikir kritis biologi siswa kelas XI MIA SMA Negeri 5 Barru Nasir, Yusrianto; Amri
Journal of Biology Science and Education Vol. 10 No. 2 (2022): Desember
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jbse.v10i2.3026

Abstract

Model pembelajaran Quantum Teaching adalah suatu proses pembelajaran dengan menyediakan latar belakang dan strategi untuk meningkatkan proses belajar mengajar dan membuat proses tersebut menjadi lebih menyenangkan. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran quantum teaching terhadap kemampuan berpikir kritis biologi siswa kelas XI MIA SMA Negeri 5 Barru. Jenis penelitian ini adalah pra-eksperimen. desain peneltian ini adalah one-group pretest-posttets design. Populasi dalam penelitian ini adalah seluruh siswa kelas XI MIA SMA Negeri 5 Barru Tahun Ajaran 2022/2023. Teknik pengambilan sampel dalam penelitian ini adalah Random Sampling dengan pengambilan secara acak, dimana setiap elemen atau anggota populasi memiliki kesempatan yang sama untuk dipilih menjadi sampel. Instrumen penelitian yang digunakan adalah lembar tes berbentuk essai dan lembar observasi. Teknik analisis data dalam penelitian ini yaitu analisis deskriptif dan analisis inferensial. Hasil penelitian ini menunjukkan bahwa model pembelajaran Quantum Teaching efektif diterapkan dalam pembelajaran biologi pada siswa kelas XI MIA3. Hal ini ditunjukkan dengan dengan adanya pengaruh kemampuan berpikir kritis mengalami peningkatan setelah mengikuti pembelajaran biologi yang menerapkan model pembelajaran Quantum Teaching. Peningkatan kemampuan berpikir kritis siswa sebelum dan setelah perlakuan dapat dilihat dari skor rata-rata kemampuan berpikir kritis siswa 46,8% dan 86,8% yang diperlihatkan pada hasil analisis uji-t yaitu Sig < 0,05 yaitu sebesar 0,000.
EVOLUSI TAFSIR: PERALIHAN DARI KLASIK KE PENDEKATAN KONTEKSTUAL DALAM PENAFSIRAN AL-QUR'AN Pebi Juliyanti; Muhammad Habibbullah; Amri
Almustofa Journal of Islamic Studies and Research Vol 2 No 01 (2025): almustofa
Publisher : BAMALA Institute

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Abstract

Al-Quran merupakan berkah yang diberikan kepada Nabi Muhammad SAW melalui malaikat Jibril dan berisi daftar pelajaran hidup yang dapat diterapkan setiap orang.  Para ulama berusaha memahami dan menafsirkan pedoman Cara hidup yang dijelaskan dalam Al-Qur'an karena keuniversalannya.  Proses ini memakan periode waktu yang panjang yang dibagi menjadi beberapa tahap, dari klasik hingga modern. Proses ini memakan waktu yang panjang dan dibagi menjadi beberapa tahap, dari klasik hingga modern. Penelitian ini berfokus pada era klasik dan modren. Dalam penelitian ini membahas tentang tafsir  Tafsir zaman sahabat, tabi’in, dan kontemporer.  Menurut penelitian ini, ada perbedaan dalam perkembangan tafsir setiap periode. Sementara tafsir zaman sahabat tidak mencakup semua ayat dan hanya menyediakan penafsiran singkat, tafsir zaman tabi'in memiliki banyak penafsiran yang mencakup semua informasi dari ahli kitab, ada yang fanatik mazhab, dan beberapa tabi'in hanya menyertakan penafsiran dari sahabat-sahabat mereka sendiri yang mereka inginkan. Tafsir zaman saat ini berfokus pada keadaan sosial masyarakat.
Kajian Kitab Manhaj Zawi al-Nazhar Syarh Manzumah ‘Ala al-Atsar Karya Syaikh Mahfuz al-Tarmasi: Analisis Sistematis dan Metodologis Amri
Kartika: Jurnal Studi Keislaman Vol. 5 No. 2 (2025): Kartika: Jurnal Studi Keislaman (Agustus)
Publisher : Lembaga Pendidikan Tinggi Nahdlatul Ulama (LPT NU) PCNU Kabupaten Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59240/kjsk.v5i2.327

Abstract

This article aims to examine the book Manhaj Zawi al-Nazhar by Sheikh Mahfuz al-Tarmasi. The method used in this research is descriptive-analytical, focusing on how the book's systematics and methodology (dirasah ma fi al-kitab) are structured, rather than emphasizing dirasah ma haula al-Kitab, which encompasses the author's broader perspective. The results of the study indicate that the systematic approach used by Sheikh Mahfuzh in writing the book Manhaj Zawi al-Nazhar is similar to that of Al-Suyuthi, namely a combination of Ibn Shalah's method of prioritizing the classification of Hadith based on their quality, followed by the sequence and branches of ulum al-Hadith according to Ibn Hajar. The difference is that Sheikh Mahfuzh breaks down the discussion of the branches of Ulum al-Hadith into 81 branches, from the 69 branches of Ulum al-Hadith found in Al-Suyuthi's Alfiyah. The method of explaining the book Manhaj Zawi al-Nazhar, as seen from the structure of the explanation, uses the detailed explanation method or comprehensive explanation. However, when viewed from the approach used in the explanation, the book Manhaj Zawi al-Nazhar employs a linguistic explanation method, which can also be referred to as a comprehensive explanation method. This research has the urgency of enriching Islamic studies in the field of methodology. By enriching the methods used in Islamic studies, this will lead to an increase in Islamic scientific knowledge.
Upaya Peningkatan Literasi Keuangan Syariah Di Kalangan Santri Pesantren Tradisional Aceh Umuri, Khairil; Haris Riyaldi, Muhammad; Nizam, Ahmad; Syahriyal; Sartiyah; Amri; Ikhsan; Sari, Nurma; Muhammad Syahrizal, Teuku
Humanism : Jurnal Pengabdian Masyarakat Vol 4 No 3 (2023): Desember
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/hm.v4i3.20368

Abstract

Pengabdian ini bertujuan untuk memberikan edukasi keuangan syariah bagi santri Pesantren Darul Hikmah Khaju melalui kegiatan literasi keuangan syariah dengan menggunakan media edukatif. Kegiatan ini dilatarbelakangi masih rendahnya literasi keuangan syariah di Provinsi Aceh, terutama kalangan santri pesantren. Padahal Provinsi Aceh dikenal dengan pelaksanaan syariat Islam. Kegiatan pengabdian meliputi persiapan pelaksanaan kegiatan, pelaksanaan kegiatan, dan evaluasi kegiatan. Persiapan pelaksanaan kegiatan dilakukan dengan berkoordinasi dengan pihak pesantren mengenai kesediaan, tempat, dan peserta kegiatan. Kegiatan dilakukan dengan melibatkan para santri yang dibagi tiga kelompok berdasarkan tingkat pendidikan. Penyampaian materi mengenai konsep dasar ekonomi Islam dan keuangan syariah dilakukan dengan menggunakan media video. Evaluasi pelaksanaan kegiatan pengabdian tergambar dari kehadiran dan antusias peserta dalam menyimak materi yang disampaikan. Kegiatan pengabdian masyarakat diharapkan dapat memberikan hasil yang positif dengan meningkatnya literasi keuangan syariah para peserta.
I‘ādah Taḥdīd al-Qiblah fī Masjid al-Muhājirīn bi-Keirum – Bābūā min khilāl Ṭarīqatayn: al-Falakiyyah wa-al-Fiqhiyyah Rahman, Hendra Yulia; Amri; Akbar, Taufiq
Al-Zahra : Journal for Islamic and Arabic Studies Vol. 22 No. 1 (2025): Al-Zahra: Journal for Islamic and Arabic Studies
Publisher : Fakultas Dirasat Islamiyah, Univitas Islam Negeri (UIN) Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/h5saqa27

Abstract

The Qibla direction constitutes a fundamental element in Islamic worship, particularly in the performance of prayer, as it is one of the essential conditions for its validity. However, the accuracy of the Qibla orientation in many mosques remains an issue that requires re-examination, including in Al-Muhajirin Mosque, Keerom, Papua. This study aims to analyze and reconstruct the Qibla orientation of the mosque by employing both astronomical and jurisprudential approaches. The falakiyyah approach involves field observation and measurement using Qibla-determining instruments such as the compass, theodolite, and Qibla applications. The fiqhiyyah analysis engages in a literature study of classical fiqh texts and relevant legal opinions (fatwas) concerning the importance of Qibla accuracy, complemented by interviews with local religious figures to capture communal perceptions of Qibla correction. The research adopts a field research design with a descriptive-qualitative approach, integrating both astronomical and juridical perspectives. The findings indicate a measurable deviation in the current Qibla orientation, necessitating correction to align with precise geographical coordinates. From a jurisprudential perspective, adjusting the Qibla becomes imperative in order to achieve the integrity of worship. Consequently, the reconstruction entails both positive and negative implications for the congregation of Al-Muhajirin Mosque.