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All Journal EKSAKTA: Journal of Sciences and Data Analysis Akademika IJCR (Indonesian Journal of Chemical Research) Jurnal Pendidikan dan Teknologi Pembelajaran Matematika Jurnal Ragam Pengabdian
Ahmad Said
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Religion Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Materials Science & Nanotechnology Mathematics Social Sciences Other

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Effect of Temperature on Rice Husk Asing and Its Application on Adsorbing Fe and Zn Metal in Patchouli Oil Ahmad Said; Is Fatimah; Dwiarso Rubianto
EKSAKTA: Journal of Sciences and Data Analysis VOLUME 14, ISSUE 2, August 2014
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/eksakta.vol14.iss2.art7

Abstract

Telah dilakukan studi pengaruh temperatur pembuatan adsorben abu sekam padi (ASP) dan aplikasinya pada adsorbsi logam Fe dan Zn dalam minyak nilam. Variasi temperatur pengabuan dilakukan pada 300, 500, dan 7000C selama 2 jam. Variasi temperatur pengabuan bertujuan mengkarakterisasiadsorben ASP. Karakterisasi yang dilakukan yakni penentuan silika secara gravimetri, diameter pori, morfologi abu dan komposisi unsurdengan teknik SEM/EDS,dan adsorptivitas terhadap metilen biru secara spektrofotometri. Tiga varian ASP diaplikasikan pada pemurnian minyak nilam dengan metode adsorbsi. Rendemen ASP-300, ASP-500, dan ASP-700 yang dihasilkan secara berurutan yaitu 35,4%, 25%, dan 16,5%. Kadar silikanya sebesar 43,12%, 72,12% dan 87,7%. Adsorbtivitas terhadap MB diperoleh 1,1616 mg/g, 0,7507 mg/g, dan 0,4128 mg/g. Diameter pori rata-rata antara 4,4 – 6,8μm. ASP mampu memurnikan minyak nilam dengan metode adsorbsi. Warna, bobot jenis, indeks bias, dan kadar logam Fe serta Zn pasca adsorbsi telah memenuhi standar mutu minyak nilam SNI. ASP-700 adalah adsorben paling baik dibandingkan ASP-500 dan ASP-300 dalam pemurnian minyak nilam.
IMPLEMENTASI KURIKULUM PAI MELALUI PROGRAM KELAS AGAMA DI MTSN 3 JOMBANG: IMPLEMENTASI KURIKULUM PAI MELALUI PROGRAM KELAS AGAMA DI MTSN 3 JOMBANG Nisa', Khoirun; Ahmad Said; Zakariyah; Emi Lilawati
Akademika Vol 18 No 2 (2024): Akademika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/adk.v18i2.2360

Abstract

The Islamic religious education curriculum is always attempted to follow the flow of the wind of the development of science and technology (IPTEK), and its negative impacts that always arise to always be anticipated. One way to overcome this is by holding new innovations to keep up with the times so that the PAI curriculum or PAI learning is not set aside by students and also the improvement and repair of the PAI curriculum system in schools as a stand-alone subject or integrated with other subjects. This study focuses on (1) How is the PAI curriculum design through the religious class program at MtsN 3 Jombang (2) What are the program innovations from the development of the PAI curriculum through religious classes at MtsN 3 Jombang. This study uses a qualitative approach with a descriptive research type. Data collection was carried out using interview, observation and documentation data collection techniques. Data validity checking is done by using source triangulation technique. The research result shows that: (1) using two designs for learning in religion class, namely a) Subject Matter Design (subject design separated into 4, namely SKI, Fiqh, Al Quran Hadith, Aqidah Akhlak), b) Collaborative Design (lessons with continuity with others Al Quran Hadith with Tahfidz, Fiqh with Yellow Book, Aqidah Akhlak with Dhuha and Dzuhur congregational prayers, SKI with pilgrimage of wali 5 and PHBI). In the PAI Curriculum Innovation at MtsN 3 Jombang, namely the Religion Class Innovation which contains religious Innovation, namely Tahfidz and Yellow Book Guidance and there are programs, namely daily, weekly, and annual programs which are also implemented by the religion class.
Harvesting Sustainability: Transforming Rice Straw Wastes into Eco-Friendly Silica Gel Ahmad Said; Aprisilia Risky Wijaya; Gazali Majid; Dede Ulfah; Ramadhani; Muhammad Miqdam Musawwa
INDONESIAN JOURNAL OF CHEMICAL RESEARCH Vol. 9 No. 1 (2024): Volume 9, ISSUE 1,2024
Publisher : Chemistry Department, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ijcr.vol9.iss1.art1

Abstract

The vast quantities of rice straw residue generated every year present both a challenge and an opportunity. To address the challenge, this work took the opportunity by transforming rice straw waste into eco-friendly silica gel. Synthesis of rice straw-based silica gel was via sol-gel method with the calcination temperature of 700 oC for 2 h and the addition of sodium hydroxide 2 molar. Characteristics of silica gel and its raw material have been investigated using several techniques such as FTIR, XRD, SEM, and BET surface area. The synthesized silica gel showed obvious peaks of Si-O-Si and O-H, aggregated smaller particles, crystal nature, and high surface area. This innovative work contributes to agricultural waste management and the circular economy for a sustainable future.
Problematika Pembelajaran Matematika Dalam Persepktif Orang Tua Sekolah Dasar Limau Bandi School Zamal, Syahrul; Ahmad Said; Syaiful Rohim
Jurnal Pendidikan dan Teknologi Pembelajaran Matematika Vol. 2 No. 1 (2025): Mei
Publisher : Universitas Terbuka

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

Abstract

Matematika yang berperan sangat penting dalam berbagai mata pelajaran menjadi elemen yang perlu diperhatikan dalam masalah belajar di tingkat SMA. Tujuan penelitian ini memberikan gambaran masalah yang dihadapi pembelajaran matematika dalam perspektif guru matematika. Metode penelitian kualitatif deskriptif yang dapat memberikan gambaran secara lebih komprehensif. Data penelitian yang sudah valid, dilanjutkan untuk dianalisis dengan memberikan gambaran dalam bentuk mind-maps agar memberikan kemudahan dalam menyimpulkan informasi yang didapatkan. Hasil penelitian menunjukkan bahwa faktor sosial dan lingkungan sangat mempengaruhi siswa SMA dalam belajar matematika yang cukup signifikan.
Peran Mahasiswa Kuliah Kerja Nyata (KKN) Rekognisi untuk Mengembangkan Kualitas dan Kreativitas Siswa SD Negeri 114 Palembang Anjani Nuraini Al Sannia; Alda Mustika Rani; Risky Ari Saputra; Ahmad Said
Jurnal Ragam Pengabdian Vol. 2 No. 2 (2025): Agustus
Publisher : Lembaga Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/knfvev83

Abstract

Kegiatan Kuliah Kerja Nyata (KKN) Rekognisi merupakan program pengabdian masyarakat oleh mahasiswa yang bertujuan memberikan kontribusi nyata dalam bidang pendidikan. Kegiatan ini dilaksanakan di SDN 114 Palembang dengan tujuan utama meningkatkan kualitas pembelajaran dan kreativitas siswa melalui pendekatan Islami dan pembelajaran berbasis praktik. Program-program seperti Pesantren Ramadhan, pelatihan jurnalistik dasar, pembelajaran tematik kreatif, dan kegiatan literasi berhasil mendorong peningkatan partisipasi dan antusiasme siswa. Artikel ini membahas pelaksanaan kegiatan, metode yang digunakan, serta dampak yang dihasilkan terhadap kualitas pembelajaran di sekolah dasar. Hasilnya menunjukkan bahwa KKN Rekognisi dapat menjadi strategi efektif dalam mendukung pendidikan holistik di lingkungan sekolah dasar.  
Co-Authors Alda Mustika Rani Anjani Nuraini Al Sannia Aprisilia Risky Wijaya Dede Ulfah Dwiarso Rubianto Emi Lilawati Gazali Majid Is Fatimah Muhammad Miqdam Musawwa Nisa', Khoirun Ramadhani Risky Ari Saputra Syaiful Rohim Zakariyah Zamal, Syahrul