p-Index From 2021 - 2026
10.069
P-Index
This Author published in this journals
All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Ganendra: Majalah IPTEK Nuklir AGROTEKBIS Yustisia Jurnal Cita Hukum Jurnal Sains dan Teknologi Pangan Jurnal Akta Jurnal Maneksi (Management Ekonomi Dan Akuntansi) Jurnal Penelitian Sains DE LEGA LATA: Jurnal Ilmu Hukum Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Media Kesehatan Politeknik Kesehatan Makassar Al Mi’yar: Jurnal Ilmiah Pembelajaran Bahasa Arab dan Kebahasaaraban Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Kreativitas PKM JASa (Jurnal Akuntansi, Audit dan Sistem Informasi Akuntansi) Indonesian Physical Review International Journal for Educational and Vocational Studies JPP Jurnal Kesehatan Poltekkes Palembang Kumawula: Jurnal Pengabdian Kepada Masyarakat The Indonesian Design Journal JHR (Jurnal Hukum Replik) Jurnal Darma Agung Ihsan: Jurnal Pengabdian Masyarakat Uti Possidetis: Journal of International Law International Journal of Business, Law, and Education Berajah Journal International Journal of Social Service and Research Proceeding International Seminar of Islamic Studies IBLAM Law Review International Journal of Multidisciplinary Research and Literature (IJOMRAL) Jurnal Pengabdian dan Pengembangan Masyarakat Indonesia Pedagogika: Jurnal Ilmu-Ilmu Kependidikan Jurnal Pengabdian Pada Masyarakat Jurnal Pengabdian Masyarakat Bangsa Journal of Progressive Law and Legal Studies Electronic, Business, Management and Technology Journal AHDÃF: Jurnal Pendidikan Agama Islam Wali Pikir: Journal of Education AGROTEKBIS: Jurnal Ilmu Pertanian Bhinneka Multidisiplin Journal Jurnal Solusi Masyarakat Dikara Mu'asyarah JIMMI: Jurnal Ilmiah Mahasiswa Multidisiplin Jurnal Faidatuna Jurnal Abdimas Kesehatan Jurnal Kesehatan Nusantara Jurnal Ilmiah Pertanian dan Peternakan Journal of Economics, Management, and Entrepreneurship Balance: Jurnal Ekonomi
Claim Missing Document
Check
Articles

MORPHOLOGYCAL, ELEMENTAL CONTENT, AND PHYSICAL PROPERTIES OF CLEANED CLINOPTITOLITE ZEOLITE (10X) USING SONICATION AND MICROWAVE Puspita, Endah; Naibaho, Marzuki; Ramlan, Ramlan; Ginting, Masno
Indonesian Physical Review Vol. 6 No. 1 (2023)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v6i1.204

Abstract

This research was conducted to determine the morphology, elemental content and physical properties of the zeolite samples before and after cleaning. The characterization used in this study is the Scanning Electron Microscope-Energy Dispersive X-Ray (SEM-EDX). Based on the results of SEM-EDX, it was shown that the 200 mesh zeolite sample and the zeolite that passed the filter had a non-spherical particle shape and no visible pores on the surface, while the microwave zeolite sample had an aggregate shape and visible pores on the particle surface which were very clear. In addition, in the 200 mesh zeolite sample, filtered zeolite and microwave zeolite each had an Al content percentage of 1.64%, 3.18 and 3.80% and a Si content of 7.58%, 15.15% and 18 .38%.
REVIEW OF ADSORPTION OF HEAVY METALS BY ADSORBENT MnFe2O4 – ZEOLITE IN WATER Melinia, Luh Ayu; Naibaho, Marzuki; Puspita, Endah; Ramlan, Ramlan; Ginting, Masno
Indonesian Physical Review Vol. 6 No. 2 (2023)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v6i2.215

Abstract

The existence of quality water on earth is essential for life and the consumption of existing living things. The problem of water pollution is a matter of great concern in world researchers' management of water resources. Heavy metals have a toxic effect on humans and the environment. This paper reviews the characteristics and methods of synthesis of MnFe2O4 and zeolite materials as adsorbents for removing heavy metal ions in water with critical properties such as surface area, magnetic properties, and adsorption capacity. We have collected data regarding the appropriate method for synthesizing MnFe2O4 and zeolite nano adsorbents. We have accumulated much data on the properties of MnFe2O4 and zeolite materials and the optimum adsorption capacity for heavy metal ions. Experimental factors such as pH, temperature, adsorption capacity, and ionic strength affecting metal ion removal have also been explored.
EFFECT OF SILICON RUBBER (SIR) IN FABRICATION OF NdFeB/BaFe12O19-BASED HYBRID MAGNET Ramlan, Ramlan; Soerya, Balada; Fachredzy, Amdy; Naibaho, Marzuki; Ginting, Masno
Indonesian Physical Review Vol. 7 No. 1 (2024)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v7i1.258

Abstract

The purpose of this study was to determine the effect of physical properties (density), magnetic properties (magnetic flux), and mechanical properties (tensile strength) of NdFeB- BaFe12O19 hybrid magnets with silicon rubber adhesive. NdFeB - BaFe12O19 permanent magnet has been made with a silicon rubber (SIR) adhesive mixture. The percentage variations of magnetic powder materials used are NdFeB: BaFe12O19 (95%: 5%) and NdFeB: BaFe12O19 (90%: 10%) mixed with a weight percentage of silicone rubber with variations of 20%, 40%, 60% and 80%. Characterization includes physical properties in the form of density where the sample with 20% SIR variation has the largest bulk density value of 3.28 g/cm3 for NdFeB: BaFe12O19 (95%: 5%) and 3.24 g/cm3 for NdFeB: BaFe12O19 (90%: 10%), and mechanical properties in the form of tensile strength where the most optimum elasticity value is at 80% silicone rubber. Meanwhile, the most optimum magnetic properties of materials are owned by material samples with variations of SIR at a concentration of 20% for sample variations of 95% NdFeB and 5% BaFe12O19, which is 602.8 Gauss.
EFFECT OF FE3O4/SIO2/TIO2 PHOTOCATALYST ON POLLUTANT MANAGEMENT IN SWAMP WATER Liasari, Beta Riana; Arsyad, Fitri Suryani; Assaidah, Assaidah; Ramlan, Ramlan; Nur’aini, Siti; Soerya, Balada
Indonesian Physical Review Vol. 7 No. 1 (2024)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v7i1.271

Abstract

Water is an essential source of life, thus regulating its purity is critical in daily living. Water has a high acid content (pH) and contains a variety of harmful chemical elements such as iron (Fe), copper (Cu), sulphate (SO4), nitrate (NO3), chloride (Cl), and other dangerous bacteria. The goal of this research is to create wastewater management such that it can be used by the community. The process involves creating Fe3O4 catalysts that have been modified using SiO2 and TiO2. The application of dirty water employs Fe3O4/SiO2/TiO2 to bind contaminants in polluted water. The results of the photocatalyst process carried out by Fe3O4/SiO2/TiO2 reach 90% in 180 minutes of UV light irritation so that it can degrade water pollutants such as methylene orange.
SYNTHESIS AND CHARACTERIZATION OF ZEOLITES FROM COAL FLY ASH WASTE Fitriani, Mitra; Ramlan, Ramlan; Gunanto, Yohanes Edi; Setiawan, Jan
Indonesian Physical Review Vol. 8 No. 1 (2025)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v8i1.370

Abstract

South Sumatra had coal production through PT Bukit Asam Tbk, which had coal production since 1950. Tanjung Enim Steam Power Plant (PLTU) is the largest coal ash producer because coal is the primary fuel. Coal combustion by-products include coal fly ash (CFA) and coal bottom ash (CBA). The current utilization of the CFA Tanjung Enim Steam Power Plant is for a cement mixture of PT Semen Baturaja and planting media. This work attempts to optimize zeolite synthesis from CFA by examining the effects of hydrothermal duration on reducing coal waste. This research studies the effect of hydrothermal time with time variations of 5, 12, and 24 on the morphology and phase of zeolite obtained. CFA from the Tanjung Enim Steam Power Plant contains SiO₂ and Al₂O₃, which account for 47.7% and 28.7% of the total composition, respectively. The SEM characterization result shows that the synthesized zeolite forms aggregates with a particle size of about 8-15 μm. Based on XRD characterization of CFA hydrothermal time of 5 hours, the dominant phase is the gibbsite phase, but there is a sodalite phase. The 12-hour hydrothermal time showed the formation of quartz, gibbsite, and sodalite phases. The 24-hour hydrothermal time shows that the dominant phase is sodalite, but there are gibbsite and quartz phases. The peak of the quartz phase decreases the longer the hydrothermal time. In this study, the duration of the hydrothermal process affects the formation of the zeolite phase.
PENGARUH PEMBERIAN PUPUK BOKASHI KOTORAN AYAM TERHADAP KESUBURAN TANAH PADA TANAMAN JAHE MERAH (Zingiber officinable Rosc.) DI KECAMATAN TINOMBO KABUPATEN PARIGI MOUTONG ramlan, ramlan; Mulianti, Ati
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 11 No 6 (2023): December
Publisher : Fakultas Pertanian, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrotekbis.v11i6.2018

Abstract

Penelitian ini bertujuan untuk menganalisis efek pupuk bokashi kotoran ayam terhadap kesuburan tanah pada pertumbuhan tanaman Jahe Merah (zingiber officinable Rosc). Metode yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok (RAK) dengan 4 perlakuan, 3 kali ulangan dan 1 jenis tanaman jahe, sehingga terdapat 4 unit polybag dalam setiap ulangan, sehingga terdapat 12 unit polybag. Hasil pengamatan dianalisis keragamannya dengan uji F pada taraf 5%. Hasil penelitian menunjukkan pemberian berbagai dosis pupuk bokashi kotoran ayam dapat memperbaiki sifat kimia pada tanah. Hal ini sejalan dengan meningkatnya hasil P-total dan K-total tanah, pH tanah, dan KTK tanah. Peningkatan tertinggi terjadi pada perlakuan BA3 dengan dosis 78 gram bokashi/8 kg tanah. Pemberian pupuk bokashi kotoran ayam pada perlakuan BA3 dengan dosis 78 gram bokashi/8 kg tanah menghasilkan pertumbuhan tanaman jahe merah lebih baik dari perlakuan lainnya.
Pelatihan Pengolahan Sirup dan Selai Jambu Biji Merah di Desa Ciasihan, Bogor, Jawa Barat Dari, Dini Wulan; Monasdir, Monasdir; Shalita, Assya; Elviandri, Yoni; Ramlan, Ramlan; Fauziah, Syarah Asma; Pandayu, Harits Yowansyah; Reza, Muhammad Aulia; Habibullah, Alfata Ma’ruf; Susilawati, Etic; Putra, Gilang Tresna; Himmah, Maihardiyanti Faiqotul; Fajriyah, Afifathu Rahmah
Jurnal Abdimas Kesehatan (JAK) Vol. 6 No. 3 (2024): November
Publisher : Universitas Baiturrahim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36565/jak.v6i3.697

Abstract

Red guava is a highly perishable fruit that poses significant risks of loss for farmers, necessitating further processing to extend its shelf life. One effective method of processing is the production of guava jam and syrup. A training program was conducted to educate participants, specifically Family Welfare Empowerment (PKK) mothers and the MSME group in Ciasihan Village, Bogor Regency, on producing these products using guava, sugar, water, citric acid, and agar. Granulated sugar serves both as a sweetener and a natural preservative in the syrup. The training aimed to empower participants to utilize their free time productively and transform lower-grade guava into marketable products, thereby reducing agricultural waste. Methods included demonstrations and consultations on syrup and jam-making processes. The training resulted in a significant increase in knowledge among PKK and MSME members regarding guava processing techniques. This initiative has the potential to enhance local economic development by converting neglected fruit into valuable products. However, ongoing support is necessary for further development. Additionally, this training may facilitate the establishment of distinctive local businesses and products specific to Ciasihan Village. By harnessing local resources and knowledge, this program not only addresses food waste but also promotes sustainable entrepreneurship within the community.
Prinsip Non-Diskriminasi dalam Penerapannya pada Peraturan Bank Indonesia tentang Gerbang Pembayaran Nasional Ananda, Puja Dwi; Ramlan, Ramlan
Uti Possidetis: Journal of International Law Vol 1 No 1 (2020)
Publisher : Faculty of Law, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/up.v1i1.8434

Abstract

This study aims to determine and analyzes the arrangement of non-discrimination principles based on GATs and its implementation in Indonesia from the regulation on the National Payment Gateway. The research method used in this article is a normative legal research by using historical, statutory and case approaches. The research shows that the regulation regarding the principle of non-discrimination is set in the Article II of GATs on the principle of Most Favoured Nation and Article XVII of GATs on the principle of national treatment. The non-discrimination principle states that a country must not be treated differently from other countries that are members of the GATs-WTO as stated in the Schedules of Specific Commitments. Indonesia issues regulations regarding the National Payment Gateway where several articles in the regulation differ from the commitments registered and restrict market access from other countries' services.
Penerapan Prinsip Self Determination terhadap Pembentukan Negara Kosovo Ditinjau dari Perspektif Hukum Internasional Dwi Saputra, Yogi; Ramlan, Ramlan
Uti Possidetis: Journal of International Law Vol 1 No 2 (2020)
Publisher : Faculty of Law, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/up.v1i2.9867

Abstract

The state is a continuation of the human desire to interact with each other to complete all the necessities of life. The wider the interpersonal relationship, the greater the need, the greater the need for a state that protects and sustains his life. On February 17, 2008, the Kosovo parliament proclaimed Kosovo an independent state, leaving Serbia at a parliamentary session attended by 109 members. Previously Kosovo was a province under Serbian rule with an ethnic Albanian majority. The purpose of this research is to find out how international law is regulated regarding the formation of a state using the right to self-determination and what is the importance of recognition in the formation of a country. The research method used is a normative juridical research type. The results showed that the right to self-determination has been recognized as a human right in international law. With this right, every country can determine its political status and freely pursue economic, social and cultural development. However, in international law, self-determination is a type of independence that aims to free oneself from colonialism and foreign powers / powers. Regarding the issue of recognition, it is difficult to separate clearly between political and legal elements because the process of granting and refusing recognition by the state is usually influenced by political factors, while the result is legal binding. The definition or elements of the state is contained in the Montevideo Convention 1933, where recognition is a declarative element and if all constitutive elements have been fulfilled by the political community, then automatically it has become a State and must be treated as such by other States.
Perlindungan Terumbu Karang Menurut UNCLOS 1982 (Studi Kasus Kerusakan Terumbu Karang oleh Kapal Pesiar M.V. Caledonian Sky di Raja Ampat) Trimirza, Maretta; Ramlan, Ramlan; Repindowaty, Rahayu
Uti Possidetis: Journal of International Law Vol 2 No 1 (2021)
Publisher : Faculty of Law, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/up.v2i1.10912

Abstract

Coral reefs and all the life contained in them are one of the most valuable natural assets. Various damages done by humans have caused damage to the ecosystem that marine resources are reduced. The case of the collision by the cruise ship M.V. Caledonian Sky in Raja Ampat is causing damage to coral reefs, it needs protection and responsibility. This study aims to: First, identify and analyze how the protection of the marine environment against coral reefs is caused by the M.V. Cruise Ship. Caledonian Sky based on international law and national law. Second, knowing and analyzing how the M.V. Caledonian Sky for damage to coral reefs based on UNCLOS 1982 and national laws. The research method used is normative juridical research, by examining document studies using a variety of secondary data or library materials. The results of this study are First, protection of the marine environment against damage to coral reefs by the M.V. cruise ship. Caledonian Sky according to international law in accordance with UNCLOS 1982 article 194 paragraphs (1) and (2) concerning measures to prevent, reduce and control pollution of the marine environment. According to national laws protecting the marine environment against damage to coral reefs by the cruise ship M.V. Caledonian Sky is regulated in laws concerning the protection of the marine environment and applies in Indonesia. Second, Cruise Ship Legal Liability M.V. Caledonian Sky for Damage to Coral Reefs according to international law is regulated in UNCLOS 1982 Article 193 concerning the sovereign rights of the State to exploit its natural resources and Article 235 concerning responsibility and compensation obligations. According to national law, it is stipulated in laws concerning accountability and applies in Indonesia. Third, the London-based Noble Calidonia Company has acknowledged responsibility for this case. To prevent the occurrence by Caledonian Sky cruises, Indonesia must establish signs for certain areas to be used as shipping activities. Second, in upholding national law and international law in the supervision of marine waters in Indonesia, the government of the Republic of Indonesia must affirm and apply existing laws correctly and clearly in order to become a deterrent effect for ship operators and ship captains to prevent this kind of happening again in Indonesian marine. Third, in resolving cases of damage to coral reefs, Law Number 32 of 2009 concerning Environmental Protection and Management, Article 87 paragraphs (1) and (2) can be used.
Co-Authors A. Lanyala, Andi Aghir Abbas Arfan Abd. Rahman Abdul Majid Abdulloh, Mochammad Sayyid Achmad Subhan Adi Ismawadi, Adi Ismawadi Agus Priyadi Agustina Kusuma Dewi Ahmad Aminuddin Bama, Ahmad Aminuddin Akbar Kurnia Putra Akhmad Aminuddin Bama, Akhmad Aminuddin Akmal Johan Al Arandi, Tyas Ali Rahmin, Wulan Amelia, Rezi Ananda, Puja Dwi Anggraeny, Rini Anthon Monde Aries, Arni Armaini, Sri Arsyad, Fitri Suryani Asliani, Asliani Asma Asma Asnizar, Andi Asri Asri Assaidah Assaidah, Assaidah Awaliah Putri, Mega B.Y. Eko Budi Jumpeno Bambang Santoso Barthos, Megawati Batubara, Maryam Cepi Hidayat, Cepi Hidayat Dari, Dini Wulan Dede Robiatul Adawiyah Dedi Fariadi Dharma, Dinda Farahdilla Dianto, Aris Dimas, Rifqy Duma, Tulus Na Dwi Saputra, Yogi Dwi Sartika, Dwi Dwiyani, Ervina Elis Halimah, Elis Halimah Elviandri, Yoni Endang Prangdimurti Endang Supiani, Endang Supian Erlina Erlina Erlindawaty, Erlindawaty Erwin Asmadi Erwisnyahbana, T. Esti Raihana Fachredzy, Amdy Fadil SJ, Fadil SJ Faisal Faisal Faisal Riza, Faisal Fajar, Ganjar Nurul Fajriyah, Afifathu Rahmah Fanny Nainggolan, Junita Farid Wajdi Farida Isroani Farisi, Mochammad Fauzi, Nanang Fauziah Fauziah Fauziah, Syarah Asma Febriangga Harmawan, Febriangga Febrianingsih, Febrianingsih Fhadilla, Annisa Intan Firman Firman Firmansyah, Okky Agassy Firnandes, Banokta Fitri, Fikriya Aniqa Fitriani, Mita Fitriani, Mitra G. Gunawan Gultom, Muhammad Arifin Guntur Cahaya Kesuma Habib Muharry Yusdartono Habibullah, Alfata Ma’ruf Hanafiah Haniarti, Haniarti Hanifah, Ida Harisman Harisman Hengky, Henni Kumaladewi Hermawan, Febriangga Himmah, Maihardiyanti Faiqotul Hutajulu, Yosefa Natasia Melania Br Ichsan Syam, Muhammad Luthfi Ikhsan, Moh. Ikra, Ikra Intan Rahmawati Irmayani Irmayani Irpan Ripa’i Sutowo Isbandi Isbandi Isrun Isrun Jam'ah, Andi Jan Setiawan Jannah Nasution, Riska Jasmin, Sutrisno June Mellawati Kalaati, Ismail Khairuddin - Khosiin, Khosiin Kias, Muhamad Fadli Kurniawan, Roy Kuswandi, Wawan Lafira, Lafira Leisthari, Fepi Liasari, Beta Riana Luthfi Ichsan Syam, Muhammad M, Farhanah Fitria Maharani, Lastri Makhrajani Majid Manalu, Minton Mardhatillah, Mardhatillah Marlina Marlina Mashadi Mashadi Masno Ginting Masrianih Mega wati, Mega Melinia, Luh Ayu Mochammad Imron Awalludin Monasdir, Monasdir MT, Ezwarsyah Muchtarom Muchtarom, Muchtarom Muftia, Nisaul Muhamad Rahmatuloh, Muhamad Rahmatuloh Muhamad, Fitra Muhammad Adli, Muhammad Muhammad Aridan Muhammad Fitra Zambak Muhammad Ikhwanus Mulianti, Ati Munthe, Abdurrahman Hidayah Mustari Mustari N. Nurjanah Nacjmi, Nurul Yulianti Naibaho, Marzuki Nanik Indayaningsih Nasution , Umar Nasution, Khairil Azmi Nasution, Riska Jannah Nasution, Umar Naufal Syahrul Anwari, Naufal Syahrul Anwari Novita Sari Novyar Satriawan Fikri, KMS Nur Asyik, Nur NUR FITRIANI Nur Rahmah Hidayati, Nur Rahmah Nurhaeda, Nurhaeda Nurhidayah Nurhidayah Nurnazli Nurnazli Pandayu, Harits Yowansyah Panjaitan, Tulus Abadi Pratiwi, Djezyka Egga Purnaningsih, Putri Puspita, Endah Putra, Gilang Tresna Putriyanti, Selvi R, Dony. Rafli, M. Rahayu Repindowaty Rahayu Repindowaty Harahap Rahman, First Riyatna Rahmani, Nur Ahmadi Bi Rahmat Zainuddin, Rahmat Rahmi, Atikah Rahmin , Wulan Ali Rahmin, Wulan Ali Ranti, Arum Ratnaning Ratri, Arum Ratnaning Reza, Muhammad Aulia Rohmadi Rohmadi Rudi Santoso, Rudi S, Herman. S, Zazirah S., Zazirah Salma Salma Salsabila, Balqis Saragi, Maria Magdalena Sari, Fadilah Permata Sari, Fadillah Permata Sasmiar, Sasmiar Shalita, Assya Sigit Hardiyanto Siti Nur’Aini Soerya, Balada Suardi Zain, Suardi Subagja, Roni Ilham Sudaryanto, Edy Suhermi, Suhermi Sulthan Syahril Supardi Supardi Susilawati, Etic Sutowo, Irpan Ripa’i Syahbana, Tengku Erwin SYAHRIAL SYAHRIAL Syahrul Humaidi, Syahrul Syam , Muhammad Luthfi Ichsan Syam, Muhammad Luthfi Ichsan Syamsiar, Syamsiar Taman, Badrun Tamaulina Br Sembiring Tambunan, Melenia Tamrin Tamrin Tang, Jusman Teuku Multazam Tiur Romatua Sitohang Trilia, Irda Trimirza, Maretta Triono Eddy Turu, Martinus Randi Ulfiyah A. Rajamuddin Ulya, Syarifatul Usman Usman Uswah Hasanah Utama, Tiara Hardyanti Violensy, Cahyaning Wardana, Suci Yani, T Rezky Amelia Indra Yanto, Edy Sudaryanto Yohanes Edi Gunanto Yusniar, Yusniar Zaharah, Rita Zainal Arifin Hoesein Zazirah S., Zazirah S. Zulfiyanda, Zulfiyanda