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All Journal Jurnal Periodic Jurusan Kimia UNP Progresiva : Jurnal Pemikiran dan Pendidikan Islam JOURNAL OF INFORMATICS AND COMPUTER SCIENCE Edukasi Islami: Jurnal Pendidikan Islam DE'RECHTSSTAAT Martabe : Jurnal Pengabdian Kepada Masyarakat Eksakta : Berkala Ilmiah Bidang MIPA Best Journal (Biology Education, Sains and Technology) JUKESHUM: Jurnal Pengabdian Masyarakat FORTE JOURNAL SRIWIJAYA JOURNAL OF ENVIRONMENT IJCR (Indonesian Journal of Chemical Research) Journal of Pharmaceutical and Sciences. Karimah Tauhid Jurnal Pengabdian Sosial Journal of Applied Civil and Environmental Engineering (JACEE) Jurnal Bangunan Konstruksi Jurnal Pengabdian Masyarakat Konstruksi
Saddam Husein, Saddam
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Transportation

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Peran Unit Pam Obvit Polres Bogor dalam Pengamanan Obyek Vital Nasional Sektor Industri PT. Indocement Tunggal Prakarsa Bogor Berdasarkan Perkap no. 13 Tahun 2017 Maryam, Euis; Rumatiga, Hidayat; Husein, Saddam
Karimah Tauhid Vol. 4 No. 4 (2025): Karimah Tauhid
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/karimahtauhid.v4i4.15905

Abstract

Objek Vital Nasional yang disingkat Obvitnas adalah bagian vital negara yang memiliki peran penting dalam pembangunan perekonomian nasional, pemegang hajat hidup orang banyak, apabila terjadi ancaman kepadanya dapat menyebabkan mudharat atau bahaya pada negara dan masyarakat. Penelitian ini bertujuan menganalisis dan mengetahui peran Unit Pam Obvit Polres Bogor dalam pengamanan obyek vital nasional sektor industri PT. Indocement Tunggal Prakarsa. Penelitian ini mengumpulkan data melalui kepustakaan dan yang meliputi peraturan perundang-undangan, buku-buku hukum, artikel ilmiah, dan hasil riset orang lain. Dan didukung oleh data empiris yang dipereolah dari observasi, wawancara dan dokumen. Hasil penelitian menunjukkan bahwa Peran Unit Pam Obvit Polres Bogor dalam pengamanan obyek vital nasional sektor industri PT. Indocement Tunggal Prakarsa Bogor berdasarkan Perkap No. 13 Tahun 2017 yang meliputi rangkaian kegiatan yaitu kegiatan pendahuluan atau preemptif dengan berkoordinasi dengan pihak pengelola obvitnas, kegiatan pencegahan yang dilakukan melalui pengawalan barang, patroli, dan kegiatan represif yaitu tindakan menolong orang yang menjadi korban, melakukan pendataan sanksi, dan mengamankan barang bukti dan pelaku bila ditangkap di TKP. Kendala yang ditemui Polri pengamanan obyek vital nasional sektor industri PT. Indocement Tunggal Prakarsa yaitu (1) belum adanya sistem pengamanan yang efektif dalam pengamaman obvitnas. (2) Kurangnya personil, (3) Sarana dan prasarana yang belum memadai.
Evaluation Of The Integrated Teacher Training Program During The Covid-19 Pandemic at The Faculty Of Tarbiyah and Teacher Training IAIN Ambon Jumaeda, St.; Husein, Saddam
Edukasi Islami: Jurnal Pendidikan Islam Vol. 12 No. 01 (2023): Edukasi Islami: Jurnal Pendidikan Islam
Publisher : Sekolah Tinggi Agama Islam Al Hidayah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30868/ei.v12i01.3880

Abstract

This research aims to find out the level of achievement of the purpose of Integrated Teacher Training (PPKT) activities during the covid-19 Pandemic at the Faculty of Tarbiyah and Teacher Training (FITK) IAIN Ambon. This study uses evaluative research on PPKT program activities at FITK IAIN Ambon, using a goal-oriented evaluation model developed by Ralph Winfred Tyler. Data collection in this study, conducted using observation techniques, interviews, questionnaires, and documentation. The subjects in this study are field Guidance Lecturer, pamong teacher, organizing committee and PPKT students. The results of the study showed that the preparation and orientation carried out by the organizing committee in accordance with the conditions set out in the PPKT guidelines of the Faculty of Tarbiyah and Teacher Training IAIN Ambon were in the good category.  The implementation of PPKT FITK IAIN Ambon student work program, including the implementation of students before learning practice, learning practice, practice exams, community service based on community learning about covid-19, and PPKT student guidance conducted by field guidance lecturers (DPL) and teachers, as a whole in the category of good. But for the learning practice component is still not maximal, because learning is done online, so that PPKT students at the time of learning practice do not get the experience that should be obtained when meeting directly with students in school.
POTENSI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAUN BANDOTAN (AGERATUM CONYZOIDES L) TERHADAP BAKTERI STAPHYLOCOCCUS EPIDERMIDIS DAN ESCHERICIA COLI: POTENSI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAUN BANDOTAN (AGERATUM CONYZOIDES L) TERHADAP BAKTERI STAPHYLOCOCCUS EPIDERMIDIS DAN ESCHERICIA COLI Nur Aini Khairunnisa; Amanda Rahayu, Nurul; Husein, Saddam; Maulana Harahap, Armansyah; Pangondian, Aswan; Athaillah
FORTE JOURNAL Vol 5 No 2 (2025): Edisi Juli 2025
Publisher : Universitas Haji Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51771/fj.v5i2.1878

Abstract

Bandotan (Ageratum conyzoides L.) is a herbaceous plants that belonging to Asteraceae family which contained a diverse range of secondary metabolites including alkaloids, flavonoids, tannins, glycosides, and saponins. The diversity of its bioactive compounds confers Bandotan as natural ingredient with considerable pharmacological potential, particularly as an antioxidant, antibacterial, and insecticidal agent. The present study aimed to evaluate the antibacterial potential of the Ethanolic Extract of Ageratum conyzoides (EEAC)  Leaves against Staphylococcus epidermidis and Escherichia coli. Diffusion methode using in this study with various concentration from 31.25 until 500 ppm. The results showed that the Minimum Inhibitory Concentration (MIC) for both bacteria was at 31.25 ppm and the inhibition zone was at 10.3 for E. coli and 12.4 for S. epidermidis with 500 ppm concentration. In Minimum Bactericidal Concentration (MBC) test, it is known that EEAC has the highest potential to eradicate E. coli and S. epidermidis. According to this, EEAC has the strong potential effect againts both bacterial strains.
An Activated Carbon-Based Water Filter Innovation from Oyster Mushroom Baglog Waste for Clean Water Solutions in Payakabung Village, Ogan Ilir, South Sumatera Puspitahati, Puspitahati; Husein, Saddam; Purnamasari, Amrina; Pradani, Aulia Farah; Heriyanto, Abdul Roni
Sriwijaya Journal of Environment Vol 10, No 2 (2025): ECOLOGY AND ENVIRONMENTAL HEATLH
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2025.10.2.107-115

Abstract

Research is an innovation in utilizing oyster mushroom baglog waste as a material in water filtration, which is being researched and applied to the community. Water samples were 3 samples for each 3 locations taken form two villages, namely: 1) water used for oyster mushroom cultivation in Payakabung Village (S1), 2) water used for household needs in Payakabung Village (S2), and 3) The Indralaya Combined Cycle Power Plant uses water from the Kelekar River, Tanjung Seteko Village (S3). This study was conducted with three treatments and two replications at each water sample location, as follows: Oyster mushroom baglog waste briquette composition: 10% (A), 20% (B) and 30% (C).  The results showed that. The filtration can increase the pH value from acidic to neutral value and decrease Fe concentration. However, several water quality parameters (TDS, Mn, NO2-N, NO3-N, Cl2, Cd, Pb, F, BOD , COD, total coliform and Escherichia coli) show varying trends but are still in accordance with the quality standards of existing regulations. Technology validation to the community showed that most of participant understood and 100% considered that the system useful as solution for their water problems.
PELATIHAN PEMAHATAN KAYU SEBAGAI UPAYA PENINGKATAN KUALITAS HIDUP DAN KEMANDIRIAN EKONOMI WARGA BINAAN LAPAS KELAS IIB PADANGSIDIMPUAN Elisa, Elisa; Lubis, Darwis; Ginting, Nurmaini; Fuady Dharma, Andes; Elsiana, Elsiana; Harahap, Yunus; Halawa, Fiska; A. Simbolon, Yessika; Zai, Ayu; Abror, Rifki; Ibrahim, Ibrahim; Husein, Saddam
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 9, No 2 (2026): MARTABE : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v9i2.863-869

Abstract

Penelitian ini bertujuan untuk mengevaluasi dampak pelatihan pemahatan kayu terhadap peningkatan keterampilan, kualitas hidup, dan kemandirian ekonomi warga binaan di Lapas Kelas IIB Padangsidimpuan. Penelitian menggunakan pendekatan kualitatif deskriptif dengan teknik pengumpulan data melalui wawancara mendalam, observasi partisipatif, dan dokumentasi. Subjek penelitian terdiri dari 20 orang warga binaan yang mengikuti pelatihan pemahatan kayu.Hasil penelitian menunjukkan bahwa pelatihan ini berhasil meningkatkan keterampilan teknis peserta dalam pemahatan kayu, dengan 18 dari 20 peserta mampu menghasilkan produk kayu yang berkualitas. Selain itu, pelatihan ini juga berdampak positif terhadap kualitas hidup peserta, yang merasa lebih percaya diri dan siap untuk kembali ke masyarakat setelah masa pidana selesai. Dalam hal kemandirian ekonomi, peserta menunjukkan antusiasme untuk memanfaatkan keterampilan yang diperoleh dengan merencanakan membuka usaha kecil atau menjual produk kayu ke pasar lokal setelah dibebaskan.Namun, penelitian ini juga menemukan beberapa tantangan, seperti keterbatasan fasilitas dan bahan baku yang menghambat pengembangan keterampilan peserta secara maksimal. Oleh karena itu, penting untuk meningkatkan fasilitas pelatihan dan menyediakan akses pasar untuk produk yang dihasilkan. Dukungan lanjutan, seperti pembekalan wirausaha dan akses modal usaha, juga sangat diperlukan untuk memastikan keberlanjutan dampak positif pelatihan ini. Secara keseluruhan, pelatihan pemahatan kayu dapat menjadi strategi efektif dalam pemberdayaan ekonomi dan rehabilitasi sosial warga binaan, yang dapat membantu mereka memperoleh keterampilan yang berguna untuk kehidupan pasca-pidana.
Biosorption of Indigo Carmine onto Duck Egg White-Modified Longan Peel Biosorbent: Effect of Particle Size and Contact Time Waarsyat, Fadli; Kurniawati, Desy; Etika, Sri Benti; Sari, Trisna Kumala; Husein, Saddam; Jeningsih; Septian Budiman
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 27 No. 02 (2026): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/eksakta/vol27-iss02/665

Abstract

The increasing demand in the textile industry ideally requires effective wastewater treatment systems to prevent environmental pollution. These pollutants are resistant to degradation and pose serious risks to aquatic ecosystems and human health. To address this issue, sustainable and low-cost treatment methods are urgently needed. Biosorption using agricultural waste has emerged as a promising alternative; however its performance is often limited by insufficient active binding sites. Therefore, surface modification using natural protein sources is proposed to enhance adsorption capacity and efficiency. This study aims to develop and evaluate longan peel modified with duck egg white (LP-DEW) as an eco-friendly biosorbent for indigo carmine removal. The effects of particle size and contact time were investigated, and adsorption kinetics were analyzed using pseudo-first-order, pseudo-second-order, and intraparticle diffusion models. The results showed that LP-DEW exhibited a maximum adsorption capacity of 128.27 mg g-1 at an optimal particle size of 63 μm and equilibrium time of 90 min. The adsorption process followed the pseudo-second-order model, indicating chemisorption as the dominant mechanism. In conclusion, LP-DEW demonstrates high adsorption efficiency and favorable kinetics, highlighting its potential as a sustainable biosorbent for dye-contaminated wastewater treatment.
Potensi Antibakteri Fraksi n-Heksan Daun Sembung (Blumea balsamifera L.) Terhadap Bakteri Eschericia coli, Staphylococcus aureus dan Propionibacterium acnes dengan Metode Welling Diffusion Rizky, Erika; Husein, Saddam; Khairunnisa, Nur Aini; Elanda, Yurike
BEST Journal (Biology Education, Sains and Technology) Vol 8, No 1 (2025): Juni 2025
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v8i1.11049

Abstract

Tanaman daun sembung (Blumea balsamifera L.) adalah obat tradisional yang digunakan untuk mengobati batu ginjal, diare, masalah perut, dan sebagai rempah-rempah sauna tradisional. Dikenal juga sifat antibakterinya yang alami dan dapat menahan perkembangan kanker dan tumor. Tujuan penelitian ini adalah untuk menilai karakteristik simplisia, golongan kimia tumbuhan, fraksi n-heksana daun sembung dan aktivitasnya dalam menahan perkembangan biakan bakteri S.aureus, P.acnes dan E.coli. Penelitian dilaksanakan meliputi seperti pengumpulan bahan baku daun sembung, pengujian karakteristik, maserasi serbuk simplisia daun sembung menggunakan pelarut etanol 96%, uji skrining fitokimia, fraksinasi ekstrak etanol B. balsamifera menggunakan pelarut n-heksana yang kemudian diuji aktivitas antibakterinya pada fraksi n-heksana daun sembung (FHDS) terhadap bakteri Propionibacterium acnes, Staphylococcus aureus, dan Escherichia coli dengan konsentrasi 100, 200, 300, 400 dan 500 mg/ml menggunakan metode difusi agar sumuran dengan mengamati zona hambat maksimum. Berdasarkan hasil pemeriksaan golongan senyawa pada FHDS, terdapat golongan senyawa kimia tumbuhan, yaitu alkaloid, flavonoid, tanin, saponin, dan steroid. Investigasi aktivitas antibakteri FHDS menunjukkan aktivitasnya pada FHDS (500 mg/ml, 400 mg/ml, 300 mg/ml, 200 mg/ml, dan 100 mg/ml) dalam menahan perkembang biakan bakteri E. coli, S. aureus, dan P. acnes. Aktivitas antibakteri terkuat ditunjukkan pada FHDS dengan konsentrasi 500 mg/ml (16.5 mm). Berdasarkan hasil penelitian, dapat disimpulkan bahwa FHDS mempunyai efikasi sebagai antibakteri yang dikategorikan kuat dan mampu menghambat perkembang biakan bakteri E. coli, S. aureus, dan P. acnes
Pra Analisis Forensic Microbial Profiling Melalui Isolasi Bakteri Endofit Khas Datura metel L. Husein, Saddam; Virginia, Diva Arsynta; Nofita
INDONESIAN JOURNAL OF CHEMICAL RESEARCH Vol. 11 No. 1 (2026): Volume 11, ISSUE 1, 2026
Publisher : Chemistry Department, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ijcr.vol11.iss1.art12

Abstract

This study aimed to isolate and characterize endophytic bacteria from young leaves of Datura metel L. as a preliminary step in forensic microbial profiling. Endophytic bacteria are non-pathogenic microorganisms that inhabit plant tissues and have the potential to produce bioactive compounds. This research employed a laboratory experimental method with a descriptive approach through isolation using Nutrient Agar (NA) medium, followed by purification using repeated streaking and macroscopic observation of colony morphology. Leaf samples were divided into leaf petiole (TD), leaf stem (BD), veined leaf (DT), and veinless leaf (D). The results showed that isolates I-TD and I-DT exhibited colony growth characterized by circular shape, white to yellowish-white color, smooth to slightly mucoid surface, and entire margins. In contrast, isolates I-BD and I-D showed no colony growth. Purification was successfully achieved in isolates I-TD and I-DT, while the others could not be purified. These findings indicate that the distribution of endophytic bacteria in Datura metel leaves is uneven, with leaf petioles and veined leaves having greater potential as sources of endophytic isolates.
Advanced Semiconductor–Biochar Engineering of TiO2/Biochar Photocatalysts for Efficient Tartrazine Dye Degradation: Mechanistic Insights and UV–Vis Spectrophotometric Evaluation Husein, Saddam; Puspita, Anindia; Tutik; Octonariz, Vito Zhafran
INDONESIAN JOURNAL OF CHEMICAL RESEARCH Vol. 11 No. 1 (2026): Volume 11, ISSUE 1, 2026
Publisher : Chemistry Department, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ijcr.vol11.iss1.art9

Abstract

This study aimed to evaluate the effectiveness of TiO₂/Biochar photocatalysts for tartrazine dye degradation using UV–Vis spectrophotometric analysis. The experiments were conducted using various catalyst dosages and treatment conditions including UV–Vis irradiation, UV-A irradiation, and dark adsorption. The results showed that the optimum catalyst dosage was 0.5 g with a degradation efficiency of 73%, while UV–Vis irradiation produced the highest degradation activity compared to other treatments. The kinetic study indicated that the degradation process tended to follow pseudo-first-order kinetics. These findings demonstrate that TiO₂/Biochar has strong potential as an effective photocatalyst for tartrazine degradation in wastewater treatment.
Co-Authors A. Simbolon, Yessika Abror, Rifki Affan Silalahi, Ali Aini Khairunnisa, Nur Amanda Rahayu, Nurul ASWAN PANGONDIAN Athaillah Athaillah, Athaillah Aziz, Pratiwi Chandra, Putra Chatarina Umbul Wahyuni Chindy Umaya Darwis, Mardis Desy Kurniawati dhani, Ramdhani Nur Saputra Edi Nasra Elanda, Yurike Elisa Elisa Elsiana, Elsiana Fuadah, Nurul Izmi Fuady Dharma, Andes Gani, Fadly Arirja Halawa, Fiska Handayani, Rut Harahap, Armansyah Maulana harahap, Yunus Hasrianto, Hasrianto Hendratno, Indra Heriyanto, Abdul Roni Ibrahim Ibrahim Indrayani Dalimunnthe, Gabena Iskandar, Andi Cempana Sari Jeningsih Jumaeda, St. Khairiyyah, Fitriani Hasna Khairunnisa, Nur Aini Lubis, Darwis Maryam, Euis Ma’arif, Rizal Syamsul Mujibullah, Mujibullah MULYADI Nofita Nugroho, Dian Prasetyo Nur Aini Khairunnisa Nur, Ariza Wahdania Nurmaini Ginting Octonariz, Vito Zhafran Pradani, Aulia Farah PS, Nurunnisa Purnamasari, Amrina Puspita, Anindia Puspitahati - Putra Chandra Qolyubi, Asep Thobibuddin Rambe, Robiatun Rizky, Erika Rumatiga, Hidayat Sari, Trisna Kumala Septian Budiman Setiabudhi, Indrasurya Shafirah, Farah Dyah Sonhaji, Anas Sri Benti Etika Sukri, Zulhan Syabanti, Siti Sylvia Br. Ginting, Ovalina Tutik Ulfah Ulfah virginia, diva arsynta Waarsyat, Fadli Wibawa, Muhammad Bayu Yumarni, Ani Zai, Ayu Zakaria, Aisyah Zulfadilah, Ahmad Zulfardi, Zulfardi