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All Journal International Journal of Science and Engineering (IJSE) Jurnal Ilmiah Poli Rekayasa Jurnal Teknik Sipil JURNAL TEKNIK SIPIL ITP ISSN 2354-8452 Rekayasa Sipil Journal of Engineering and Technological Sciences Mimbar Sekolah Dasar Jurnal Teknik Sipil Jurnal Pendidikan Ilmu Sosial Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Moral Kemasyarakatan SOSIOHUMANIKA Syntax Literate: Jurnal Ilmiah Indonesia Journal of Teaching and Learning in Elementary Education Dinamisia: Jurnal Pengabdian Kepada Masyarakat BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil SIKLUS: Jurnal Teknik Sipil Cetta: Jurnal Ilmu Pendidikan Edukasi Islami: Jurnal Pendidikan Islam Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Jurnal Rekayasa Sipil JURNAL PENDIDIKAN TAMBUSAI Jurnal Basicedu Buletin Ilmiah Nagari Membangun JESI (Jurnal Ekonomi Syariah Indonesia) JURNAL SAINTIS Jurnal Ilmiah Rekayasa Sipil PrimaryEdu - Journal of Primary Education EDUTEC : Journal of Education And Technology Journal of Applied Engineering and Technological Science (JAETS) MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering EduBasic Journal: Jurnal Pendidikan Dasar Ideguru: Jurnal Karya Ilmiah Guru Jurnal Disrupsi Bisnis These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan Civil Engineering Collaboration Al-Iqtishod : Jurnal Ekonomi Syariah TARBAWY: Indonesian Journal of Islamic Education Jurnal Ilmu Pendidikan Dasar Indonesia Jurnal Locus Penelitian dan Pengabdian Journal of the Civil Engineering Forum Jurnal Talenta Sipil Iqtisadie: Journal of Islamic Banking and Shariah Economy Journal of Educational Sciences Jurnal Teknik Sipil Institut Teknologi Padang Jurnal Legisia Makara Journal of Technology Jurnal Basicedu SAINSTEK Eduvest - Journal of Universal Studies Indonesian Journal of Advanced Social Works (DARMA) Prosiding Seminar Nasional Pengabdian Masyarakat Jurnal Informatika Ekonomi Bisnis Majapahit Journal of Islamic Finance and Management Jurnal Bangunan: Konstruksi & Desain Majapahit Journal of Islamic Finance dan Management Jurnal Teknik Sipil Madania: Jurnal Kajian Keislaman Unnes Journal of Public Health Radiant : Journal of Applied, Social, and Education Studies
Abdul Hakam
Departemen Teknik Sipil, Fakultas Teknik, Universitas Andalas
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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

 1 
Horizontal to Vertical Spectral Ratio (HVSR) Analysis of the Passive Seismic Data on Alluvial Lithology: An Example from Bandung Basin Rim Evi Fazriati; Muhammad Randy Azhari; Abdul Hakam; Widya Utama; Yudi Rosandi
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2962

Abstract

Bandung basin is surrounded by active volcanoes at the center of Western Java region. Soil type of this area consists mostly of volcanic alluvial, formed by the past volcanic activities. At this location, we performed passive seismic surveys to reveal the sedimentary characteristics using a triaxial seismometer, to study the properties which have potential implications on environmental aspects, such as natural disaster mitigation and the city planning. In this work we reported the analysis of three component vibration signals by means of the Horizontal to Vertical Spectral Ratio (HVSR) calculation to identify the sediment thickness through the dominant frequency of the earth vibration. The method signal processing successfully revealed the amplification factor of the area, which is very important to determine the potential ground motion induced disasters. The data was collected using a laboratory developed seismic logging device with sensitivity of 0.28 ± 5% V⋅s/cm. The signal preconditioning was carried out to shape the acquired signals with high noise level, prior to the HVSR calculation. From the measurements and computation, we obtained the thickness variation at the chosen survey area of around 32 to 64 meters, corresponding to the measured dominant frequency of around 2.5 to 5.0 Hz. The results agree very well with the reference sediment thickness measured by the microtremor surveys. The vibration frequencies are also consistent with the range suggested by the literature
Laboratory Study of Geotechnical Characteristics of Soil in Landslide-Prone Zone in Talamau District, West Pasaman Regency Nofrizal; Fauzan; Hakam, Abdul; Istijono, Bambang; Setiawan, Andriani; Aprisal
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.12046

Abstract

The main triggering factor for landslides is high rainfall intensity, especially during the rainy season. Excessive rainfall can cause an increase in water content in the soil, which in turn will reduce the shear strength of the soil and increase the volume weight of the soil. The method used is a laboratory experiment by taking samples from the field. The sample of this study was sandy clay soil taken from a landslide-prone area located in Talamau District, West Pasaman Regency. Based on the results of soil geotechnical laboratory tests in the landslide-prone zone in Talamau District, West Pasaman Regency, it can be concluded that the soil sample has moderate plasticity characteristics with a Liquid Limit of 59.39%, Plastic Limit of 49.77%, and Plasticity Index of 9.62%. The soil reaches a maximum dry density of 1.37 gr/cm³ at an optimum water content of 500 ml, with a grain size distribution dominated by the sand fraction (83.978% retained on sieve No. 4-20) and a very low fine material content (1.234%). The results of the triaxial test showed soil behavior that varied from brittle to strain-hardening depending on the level of cell stress. Overall, the soil can be classified as well-graded sand with good drainage but low cohesion, thus requiring additional stabilization for construction applications in landslide-prone areas.
Strengthening Environmental Care Character through Contextual Approach in Science Learning Ratnasari, Juni; Hakam, Kama Abdul; Hidayat, Mupid; Kosasih, Aceng
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.9024

Abstract

Strengthening the character of environmental care is an important effort to ensure the survival of all creatures in the future. However, currently the awareness of the importance of protecting the environment is still low in society, and schools have a very important role in developing this environmental awareness character. Environmental sensitivity includes attitudes and measures to prevent environmental damage and repair damage that has occurred. The environment not only plays a vital role for human life but is also important in the context of education in schools, affecting student success. This study aims to evaluate the use of contextualised learning approach in strengthening environmental awareness character in junior high school students. The research method used literature analysis from secondary sources. The results show that the contextual learning approach has a positive impact on strengthening students' environmental care character, allowing them to link learning with practical applications in daily life. This approach is also in line with efforts to realise the ‘Merdeka Belajar’ initiative initiated by the Ministry of Education, contributing to the realisation of national education goals.
Development of an Environmental Character Education Model for Student Character Through Ecological Schools in Elementary Schools (Case Study of Ecological Schools in Purwakarta District) Hendriana, Syarif; Hakam, Kama Abdul; Iskandar, Sofyan; Somad, Momod Abdul
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9732

Abstract

The development of the Environmental Character Education Model is the extent to which character education, pro-environmental behavior, environmental character and school culture affect the character of students in elementary schools in Purwakarta district both individually and through ecological schools. This study aims to determine and analyze the effect of developing an environmental character education model on student character both individually and through ecological schools. The research method used is a case study with a quantitative approach to ecological schools in Purwakarta Regency with statistical tools using SEM with the Smart PLS test tool and the Sobel test. The results showed that there is an influence of Character Education, Pro-Environmental Behavior, Environmental Character and School Culture on Ecological Schools and Impact on Student Character in Ecological Elementary Schools in Purwakarta Regency.
Co-Authors - Sapriya AA Sudharmawan, AA Ace Suryadi Aceng Kosasih, Aceng Aditya Abdi Pratama Afifah Khairani Arsal Afifah Khairani Arsal Ahmad Afghor Fahruddin Ahmad Fandik, Rio Ahmad Junaidi Ahmad Syamsu Rizal, Ahmad Syamsu Aisya Wahyuni Aisya Wahyuni aisyi, Chulwatul Aisyi Ajeng Sekar Dewana Ajeng Sekar Dewana Ajrina Valentine Marhadyta Ajrina Valentine Marhadyta Akhmad Suraji Aldira Putri Azurra Aldira Putri Azurra Alfian, Rifqi Luthfi Alwi, Wildan Amanda Nurra Mulyana Andriani Andriani Andriani Andriani Andriani Andriani Andriani Ani Siti Anisah, Ani Anissa Maria Hidayati Aprisal Ariputra, I Putu Suyasa Arniza Fitri Asep Dahliyana Atiqah Putri Riyan Atiqah Putri Riyan Ayu Hidayati Putri Ayu Hidayati Putri Ayu Kinanti, Risma Azhar, Mohd. Bambang Istijono, Bambang Basri, Doni Rinaldi Basri Bayu Martanto Adji, Bayu Martanto Boyosa, Viola De Bunyamin Maftuh Candra, Prasetia Dego Casmuti, Casmuti Cepi Riyana, Cepi Cindy Murdiaman Guci Dasim Budimansyah Decenni Amelia Dedi Iskandar Dedi Iskandar Didi Yoriadi Dina Nur Anggraini Ningrum Dody Lastaruna Dwike Adillah Dwike Adillah Elianora - Elizar Elsa Eka Putri Encep Syarief Nurdin, Encep Syarief Ernawulan Syaodih Evi Fazriati Faharisatel Anafwil Faiz, Aiman Fajri Oktaviana Lestari Fajri Oktaviana Lestari Fata, Nahriyah Fathinatul Atika Fathinatul Atika Fauzan Fauzan . Fauzan Fauzan Fauzan Fauzan Febrin Anas Ismail Febrin Ismail Febrin Ismail, Febrin Fitri, Arniza Fitridawati Soehardi, Fitridawati Ganeswara, Ganjar Muhammad Geby Aryo Agista Getby Febrian Giffari, Muhammad Al Gumelar, Abih Hamidi, Wazer El Hanafi Hanafi HANIYA Haniyah, Haniyah Haq, Muhamad Nashirul Hardhono Susanto Harpito Harpito Hasian, Dodi Kifrah Helfial Arrizky Helfial Arrizky Helmy Darjanto Helmy Darjanto, Helmy Hendri Marhadi Hendriana, Syarif Indriyanti Indriyanti, Indriyanti Intan Zainafree, Intan Iqbal Zakhaira Iqbal Zakhaira Irsam, Muhamad Isah Cahyani Isyendo Firtsilova Jafril Tanjung, Jafril Jamhari Jamhari Joleha, Joleha Junaidi Junaidi Jusran, Alek Kadek Aria Prima Dewi PF, Kadek Kartini, N. Euis Kinanti, Risma Ayu Kokom Komalasari Kosasih, Enrique Vicenzo Kurniawan, Denny Arinanda Kuswanto Kuswanto Laurency, Sonya Ostha Lusi Dwi Putri, Lusi Dwi Mahdi Mahdi, Mahdi Mahmudi, Fuad Maria Mexitalia Mariatul Kiptiah Mas Mera Maysari, Kelly Mazni, Deni Irda Mokh. Iman Firmansyah Mubarok, M Naelul Mubiar Agustin Muhammad Elmy Muhammad Latif Muhammad Randy Azhari Muhammad Thariqjabbar Hape Muhammad Thariqjabbar Hape Mupid Hidayat Muqit, Ade Abdul Narny, Yenny Naufal Farhah Naufal Farhah Nelisa Neni Susilaningsih Nofrizal Nofrizal Nova Yusri Nurdin, Encep Syarif Nurihsan, Achmad Juntika Oscar Fitrah Nur Pebrilista Putri, Eka Prasetya, Henky Yoga Purwati Purwati Putra, Adimas Wijaya Putra, Hendri Gusti Putra, Hendri Gusti Putri , Elsa Eka Putri Dwiza Arinda Putri Dwiza Arinda Rahman Rahman Rahmat Donal Rahmi Syafira Lista Rahmi Syafira Lista Rakhmat, Cece Ratnasari, Juni Rayhan Maghensky Rayhan Maghensky Raynaldi Raynaldi Raynaldi Raynaldi Redho Alfaro Zamel Redho Alfaro Zamel Renni Yuniati Resi Elfitri Riadi, Irvan Rido Rido Riki Saputra Rina Yuliet, Rina Rinaldi Ekaputra Riri Aprilia Putri Risayanti Risda, Dianni Risma Apdeni Risma Ayu Kinanti Rizalnur Firdaus Rizki Pranata Mulya Rizkiya, Lina Marlina Nur Rukmana, Anin Saefurrohim, Muhamad Zakki Salamah, Ilma Siti Salma Wahid Zaidir Salma Wahid Zaidir Sapriya Saptani, Entan Saputra, Dendi Setiyowati, Arin Silawati, Endah Sofyan Iskandar, Sofyan Sofyan Sauri, Sofyan Solehuddin, M. Somad, Momod Abdul Sonya La Vidaloka Sonya La Vidaloka Srihandayani, Susy Sudaryanti, Tuti Supriyadi, Tedi Supriyono Supriyono Syaifuddin Akbar SyarofilAnam, Moh. Syihabuddin Syihabuddin Thamrin , Rendy Thamrin, Rendy Toyeb, Muhammad Valentine Mahardyta, Ajrina Warti’ah Widhiandono, Erwin Widya Hary Cahyati Widya Utama Wismaliya, Risa Wulandari Wulandari Yadi Ruyadi Yenny Narny Yono Julianto Yono Julianto Yossafra, Yossafra Yossyafra Yossyafra Yudi Rosandi Yuliet, Rina Zaimatuddunia, Irma Zakiyyati, Qurrota A'yun Zelby, Rahayu Zis, Sirajul Fuad