Article Per Year (5 Year)
p-Index From 2021 - 2026
8.925
P-Index
This Author published in this journals
All Journal POSITRON PRISMA FISIKA JURNAL FISIKA Jurnal Fisika Unand JGE (Jurnal Geofisika Eksplorasi) Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Jurnal Fisika FLUX JOURNAL OF HEALTH SCIENCE (JURNAL ILMU KESEHATAN) Jurnal Surya Masyarakat BULETIN AL-RIBAATH GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Geologi Kelautan: Media Hasil Penelitian Geologi Kelautan Jurnal Kumparan Fisika Jurnal Teras Fisika : Teori, Modeling, dan Aplikasi Fisika Jurnal Fisika dan Terapannya Bubungan Tinggi: Jurnal Pengabdian Masyarakat Jurnal Surya Masyarakat Akrab Juara : Jurnal Ilmu-ilmu Sosial Community Empowerment JURNAL ILMIAH GLOBAL EDUCATION Jurnal Pemikiran Islam (JPI) Absorbent Mind SINTHOP: Media Kajian Pendidikan, Agama, Sosial dan Budaya Jurnal Ilmu dan Inovasi Fisika Wahana Fisika : Jurnal Fisika dan Terapannya JURNAL REKAYASA KIMIA & LINGKUNGAN BULETIN FISIKA
Zulfian Zulfian
Program Studi Geofisika, FMIPA Universitas Tanjungpura
Religion Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 79 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 79 Documents
Search

 4   5   6   7   8 
Identifikasi Lapisan Tanah Menggunakan Metode Geolistrik sebagai Kajian Awal Land Application di Desa Tinting Boyok Kabupaten Sekadau Zulfian, Zulfian; Hosea, Jeremi; Sutanto, Yuris
POSITRON Vol 15, No 2 (2025): Vol. 15 No. 2 Edition
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Univetsitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/positron.v15i2.92188

Abstract

Limbah cair kelapa sawit dapat dimanfaatkan sebagai pupuk bagi tanaman kelapa sawit. Penelitian ini bertujuan untuk mengidentifkasi lapisan di bawah permukaan tanah khususnya di land application yang dapat digunakan sebagai rekomendasi lokasi pembuatan flatbed. Metode geolistrik resistivitas diterapkan untuk menduga lapisan di bawah permukaan tanah menggunkan konfigurasi Wenner-Schlumberger. Lintasan berjumlah 3 buah dengan panjang masing-masing 195 m. Data lapangan yang diperoleh kemudian dimodelkan menggunakan metode least squares inversion. Kedalaman lapisan yang diperoleh dari hasil inversi adalah 39,4 m. Hasil model dari ketiga lintasan, nilai resistivitas yang diperoleh adalah 8,54 Ωm hingga 1082 Ωm. Lapisan di bawah pemukaan diduga terdiri dari pasir, pasir lempungan, dan granodiorit lapuk. Lapisan pasir diduga memiliki nilai resistivitas sebesar 8,54 hingga 42,9 Ωm dan lapisan ini diduga mengandung air tanah. Lapisan pasir lempungan diduga memiliki nilai resistivitas sebesar 42,9 hingga 215 Ωm, dan lapukan batuan granodiorit memiliki nilai resistivitas sebesar 215 hingga 1082 Ωm. Lapisan pasir lempungan dan lapisan granodiorit lapuk yang direkomendasikan untuk pembangunan flatbed karena diduga berkategoi kurang permeable. Zona flatbed yang direkomendasikan pada lintasan L1 memiliki panjang total 135 m, lintasan L2 memiliki panjang total 140 m, dan lintasan L3 memiliki panjang 120 m. Pendugaan lapisan tanah dan rekomendasi posisi flatbed dapat digunakan oleh pemangku kepentingan untuk merancang dan membuat flatbed.
Determining the Thickness of Peat Soil in Punggur Kecil Village Kubu Raya Regency Based on Resistivity Values Annisa Putri; Zulfian Zulfian; Joko Sampurno
BULETIN FISIKA Vol. 26 No. 1 (2025): BULETIN FISIKA
Publisher : Departement of Physics Faculty of Mathematics and Natural Sciences, and Institute of Research and Community Services Udayana University, Kampus Bukit Jimbaran Badung Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BF.2025.v26.i01.p15

Abstract

Information regarding peat thickness in Punggur Kecil Village, Kubu Raya Regency, West Kalimantan Province, is crucial for supporting various activities. Therefore, this study aimed to determine peat thickness in the village using the resistivity method with a Wenner configuration. Data was collected along four survey lines, each measuring 50 m. The results indicated that the resistivity values of the peat layer ranged from 95 to 282 Ωm. The thickness of the peat soil at the research location varies between 1 to 3.7 m, which can be classified as medium, deep, and very deep peat. These interpretation results align with the validation data from drilling. The layer beneath the peat was identified as clay, with resistivity values ranging from 0.138 to 32 Ωm. Based on these findings, the wooden pile method is the recommended land preparation method for constructing this area.
Studi Pengaruh Curah Hujan dan Suhu Udara Terhadap Aridity Index di Kalimantan Barat Menggunakan Metode Thornthwaite Adiningsih, Nadia; Putra, Yoga Satria; Adriat, Riza; muhardi, muhardi; Zulfian, Zulfian
PRISMA FISIKA Vol 13, No 3 (2025): PRISMA FISIKA, Vol. 13, No. 03 (2025)
Publisher : FMIPA, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/pf.v13i3.66231

Abstract

Kalimantan Barat merupakan salah satu provinsi di Indonesia yang dilalui oleh garis khatulistiwa dan memiliki tingkat kelembapan tinggi akibat curah hujan sepanjang tahun. Namun, suhu yang tinggi dan periode penurunan intensitas hujan dalam waktu yang lama pada wilayah ini dapat menyebabkan terjadinya kekeringan. Salah satu indeks yang digunakan untuk menilai tingkat kekeringan suatu wilayah adalah Aridity Index (AI) yang dihitung menggunakan metode Thornthwaite dengan mempertimbangkan rata-rata curah hujan dan suhu udara untuk menghitung evapotranspirasi potensialnya. Perhitungan AI menggunakan metode Thornthwaite telah berhasil dilakukan untuk periode 10 tahun (2012-2021) dan hasilnya menunjukkan bahwa tingkat kekeringan di wilayah Kalimantan Barat berdasarkan AI sangat dipengaruhi oleh besar curah hujan yang ditunjukkan oleh besar korelasi bernilai positif pada tahun 2014 sebagai tahun terkering dan 2016 sebagai tahun terbasah yaitu +0,99 dan +0,75. Suhu udara memiliki korelasi bernilai negatif yakni -0,94 dan -0,88 sebagai faktor yang juga berpengaruh secara langsung terhadap perubahan nilai indeks kekeringan berdasarkan AI.
Identifikasi Struktur Bawah Permukaan Daerah Potensi Panas Bumi Bajawa dan Sekitarnya Menggunakan Metode Gravitasi Novianti, Teti Amalia; Perdhana, Radhitya; Zulfian, Zulfian
Jurnal Teras Fisika: Teori, Modeling, dan Aplikasi Fisika Vol 8 No 2 (2025): Jurnal Teras Fisika: Teori, Modeling, dan Aplikasi Fisika
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jtf.2025.8.2.17745

Abstract

This study aims to identify the subsurface structure of geothermal systems in the Bajawa area, East Nusa Tenggara, using gravity methods based on GGMplus 2013 satellite data. The analysis was conducted on complete Bouguer anomaly data that had been corrected and separated into regional and residual components using Butterworth filters. 3D modeling and 2D cross-section incisions were performed on regional anomalies, having density variations between 1.9 - 3.5 g/cm³, a range of regional anomaly values of 92-138 mGal and depths up to 4.43 km. Based on the results of the analysis of the distribution of rock density values, suspected rock formations as geothermal systems such as the presence of reservoirs from the Nangapanda formation (Np) with densities ranging from 1.9 - 2.66 g/cm³, host rocks from the Aimere Scoria formation (As), Andesite Sasa (Ss), Andesite Inie Lika (Ik), Andesite Mataloko (Mk), Andesite Bobo (Bb) and Andesite Siutoro (Si), Inerie Basalt (Ie), Wabela Basalt (Wa), Lahar Deposit (Lh) and Tuf Welas (Wt) with densities ranging from 2.49 - 2.8 g/cm³ and heat sources from Maumbawa Basalt (Mb) with densities ranging from 2.7 -3.5 g/cm³ and Andesite Wangka (Wn) with densities ranging from 1.9 -2.9 g/cm³. This finding strengthens the indication that the Bajawa area and its surroundings could be a potential prospect area for geothermal systems.
Identifikasi Air Tanah Di Daerah Sekitar Jalan Tunas Harapan Desa Pal IX Menggunakan Metode Vertical Electrical Sounding (VES) Danti, Namira; Zulfian, Zulfian; Perdhana, Radhitya
JFT : Jurnal Fisika dan Terapannya Vol 12 No 2 (2025)
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v12i2.58560

Abstract

A hydrogeological investigation using the Vertical Electrical Sounding (VES) method was conducted in the vicinity of Jalan Tunas Harapan, Pal IX Village, to determine groundwater potential. The data acquisition involved four VES points with an inter-point spacing of 60 m-80 m. Inversion results yielded resistivity values ranging from 2.11 Ωm-203 Ωm, revealing subsurface lithology composed of clay, wet clay, sandy silt, and clayey sand layers. Groundwater potential was identified within the clayey sand layer (191 Ωm-203 Ωm), which is distributed across all four VES points. This layer is found at depths of 35.2 m-71.3 m in VES 01, 35.4 m-69.1 m in VES 02, 34.7 m-64.7 m in VES 03, and 33.3 m-67.1 m in VES 04.  These findings imply that the clayey sand layer functions as a viable aquifer zone capable of supporting groundwater availability. Based on the interpretation, groundwater drilling in the study area is recommended within the depth interval of 33.3 m-71.3 m.
Identification Of Peat Soil Thickness Using The Geolectrical Resistivity Method (Case Study: Parit Demang Dalam Road, Pontianak City) Can, Bella Ankara; Zulfian, Zulfian; Sampurno, Joko
BULETIN FISIKA Vol. 27 No. 1 (2026): BULETIN FISIKA
Publisher : Departement of Physics Faculty of Mathematics and Natural Sciences, and Institute of Research and Community Services Udayana University, Kampus Bukit Jimbaran Badung Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BF.2026.v27.i01.p04

Abstract

Parit Demang is an area with peatland used for residential purposes, so information on soil thickness in this area is very important for development planning. This study aims to identify peat soil thickness using the Wenner-Schlumberger configuration of the geoelectric method. Data was obtained through three measurement lines, each 50 m long. The 2D inversion modeling at the study site showed that the resistivity values of the peat layer ranged from 32.4 to 315 Ωm, with peat soil thickness between 2.3 to 5.5 m. The interpretation results were validated with soil sample drilling data. The layer located under the peat soil was identified as clay with resistivity between 1.56 to 15.2 Ωm. Information on peat soil thickness can be used as a basis for selecting soil improvement methods by the local community and related parties for development planning, particularly in the process of house construction.
Identification of Peat Soil Thickness Using the 2D Electrical Resistivity Method: Case Study Bansir Darat Subdistrict, Pontianak City Noviandita, Dwi Ishika; Zulfian, Zulfian; Sampurno, Joko
BULETIN FISIKA Vol. 27 No. 1 (2026): BULETIN FISIKA
Publisher : Departement of Physics Faculty of Mathematics and Natural Sciences, and Institute of Research and Community Services Udayana University, Kampus Bukit Jimbaran Badung Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BF.2026.v27.i01.p11

Abstract

Bansir Darat is a sub-district that utilizes peatland for residential areas. Therefore, information about peatland thickness is essential for the community in the sub-district. This study aims to identify the thickness of peatland in the Bansir Darat sub-district. The geoelectric resistivity method using the Wenner-Schlumberger configuration was used in this measurement. Data collection was carried out on three tracks with a length of 50 m each and the smallest electrode spacing of 2 m. The obtained field data were inverted using the Least Squares Inversion method. The inversion results in the form of a resistivity cross-section with peatland soil estimated to have a resistivity value of 0.687 - 24.2 Ωm. The interpretation results indicate that the thickness of the peatland varies between 1.5 - 6 m. Information regarding the thickness of the peatland can be used in planning residential development by the local community.
Analysis of the Professionalism of Civil Servants (PNS) In the Elementary School Development Division at the South Buru Regency Education Office Zulfian, Zulfian; Laurens, Samson; Selanno, Hendry
Jurnal Ilmiah Global Education Vol. 7 No. 1 (2026): JURNAL ILMIAH GLOBAL EDUCATION
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/jige.v7i1.5138

Abstract

This study aims to analyze the professionalism and inhibiting factors of Civil Servants (PNS) in the Elementary School Development Division at the Education Office of South Buru Regency. The research method used is descriptive qualitative. Data were collected through interviews, observations, and documentation. The data were analyzed using the interactive qualitative data analysis model of Miles and Huberman. The results of the study show that the level of professionalism of Civil Servants in the Elementary School Development Division is generally categorized as fairly good, but not yet optimal. The inhibiting factors of employee professionalism in the Elementary School Development Division are multidimensional and originate from both internal and structural aspects of the organization. These include uneven employee discipline, unbalanced technical competencies, employee work motivation, unequal workload distribution, and weak internal supervision.
Peran Pendidikan Agama Islam dalam Perkembangan Moral Anak Usia Dini Akmalia, Fadhila Nur; Afifah, Annisa Nur; Zulfian, Zulfian; Ali, Moh.
Absorbent Mind Vol. 6 No. 1 (2026): Psychology and Child Development
Publisher : Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/absorbent_mind.v6i1.9352

Abstract

This study aims to examine the role of Islamic Religious Education (IRE) in the moral development of early childhood and identify the methods used, as well as analyze the factors that influence its effectiveness. This research employs a qualitative library research method by collecting, analyzing, and synthesizing relevant literature sources, including books, scientific journals, and official documents related to IRE and early childhood moral development. The results indicate that IRE contributes significantly to children's moral formation through habituation (ta'widiyah), exemplary modeling (uswah hasanah), storytelling (qashash), and reward and punishment approaches. The integration of Islamic values in early childhood education programs has proven effective in instilling honesty, responsibility, empathy, and respect for others. The role of parents, teachers, and the surrounding environment is also decisive in supporting the success of IRE in shaping children's moral character. This study concludes that IRE is not merely religious instruction, but a holistic approach to character building aligned with early childhood education principles and national education goals in Indonesia.
Co-Authors . Apriansyah A.A. Ketut Agung Cahyawan W Abdul Muid Abdullah Abdullah Abriyanti, Okta Adi Rahmad Adiningsih, Nadia Adityo Raynaldo Afifah, Annisa Nur Agung, Medha Pradipta Akmalia, Fadhila Nur Alhuda, Ervan Andi Ihwan Annisa Putri Apriany, Rina Asifa Asri Asifa Asri Auliansyah, Auliansyah Ayuningsih, Vita Lestari Azrual Azwar Azrul Azwar Bayangkari, Emilia Kristin Bintoro Siswo Nugroho Boni Pahlanop Lapanporo Can, Bella Ankara Carita, Hilda Grey Gayu D. Wahyuni Danti, Namira Deni Alpito Saputra Dian Rahmawati Dwihastuty, Leny Dwiria Wahyuni dzulfahmi, dzulfahmi Esau Cornelius Fahridhal Fahridhal Febriyadi Romadhan Fitriana, Zuliya Eka Galuh Utamia Dillayati Gustiani, Siska H. Gemma Hakim, Yusuf Umar Al Harmawanda, Salsabila Hartono Hartono Hasanuddin Hasanuddin Hendri Hendri Hidayat Hidayat Hidayat, Erik Saputra Hosea, Jeremi Huaan, Hildegordis Ilyas, Nail Radhy Indah Yuliastuti, Indah Indra Sanjaya Purba, Indra Sanjaya Irawan, Muhamad Fajar Irfana Diah Faryuni Isbiantoro, Ryan Isharianto, Isharianto Jakarius, Jakarius Jayawarsa, A.A. Ketut Joko Sampurno Joko Sampurno Joko Sampurno Jumarang, Muh Ishak Juwaini Juwaini Kanyawan, Oktavia Erviana Karno - Karno Kushadiwijayanto, Arie Antasari Kusumardana, Setra Maghfianti, Azzahara Marwan, Ade Zahara Marzuki, M. Fathin Shafly Mazlan, Muhamad Fakarudin Bin Mega Nurhanisa Mega Sari Juane Sofiana Moh. Ali Muh. Ishak Jumarang Muhammad Sajidin Muhammad Yusuf Muhardi Muliadi Muliadi Muliadi Muliadi Multazam, Multazam Muqsit J.A, Ibrahim Noviandita, Dwi Ishika Novianti, Teti Amalia Nurhasanah Nurhasanah Nursalam, Lodri Khairul Oktavia, Dwi Intan Okto Ivansyah Pangestu, Yogi Prabowo Perdana, Radhitya Perdhana, Radhitya Pranata, Dedy Pratomo, Rizky Dwi Purnama, Freddy Surya Purry, Allishya Purwaningrum, Ratna Putra, Novfreezal Iskandar Putra, Nurdin Satria Radhitya Perdhana Rahayu Rahayu Rahma, Aulia Rasyidin, Muhammad Amrul Rifatul Auzan Risko, Risko Riza Adriat Rolita, Devia Rudianto, Arif Rusmayanti, Rusmayanti Rusmini, Hetti Safira, Cut Siska SAMSON LAURENS Santi, Maria Aventri Satria Putra, Yoga Selanno, Hendry Septiansyah, Muhammad Riyan Sri Rahayu Ningsih Sunardi Sunardi Suryani Suryani Susanto, Yuris Suwiryo, Karto Tegar Dharmawan Triningsih, Endang Triyono Triyono Tusy Triwahyuni Utami, Pratita Budi Vietsaman, Dionisius Endy Vikki Vikki Waras Selviani Octavia Widyastuti, Anggi Wildan, Raina Yesi Dwi Jayanti Yoga Satria Putra Yudha Arman Yuliana Nurmala Dewi Yuris Sutanto Yusuf Arief Nurrahman Yusuf Umar Al Hakim Zibar, Zan