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All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika Teknik Sipil dan Arsitektur Humanis : Jurnal Pengabdian Kepada Masyarakat Jurnal Riset Pendidikan Matematika Jurnal Daya Matematis REKAYASA Jurnal Rekayasa Mesin BANGUN REKAPRIMA Journal of Islamic Architecture Jurnal Geografi Jurnal Arsitektur ZONASI International Journal for Educational and Vocational Studies JGISE-Journal of Geospatial Information Science and Engineering Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Teknik Sipil dan Arsitektur Jurnal Dedikasi CLLiENT (CULTURE, LITERATURE, LINGUISTICS, ENGLISH TEACHING) Journal of Research in Social Science and Humanities Eksergi: Jurnal Teknik Energi Pedagogy : Jurnal Pendidikan Matematika Jurnal Hilirisasi Technology kepada Masyarakat (SITECHMAS) E-JRM Jurnal Kajian dan Terapan Matematika TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Jurnal Hasil-Hasil Pengabdian dan Pemberdayaan Masyarakat (JHP2M) Issues in Mathematics Educations (IMED) Jurnal Kemitraan, Kewirausahaan dan Pengabdian Masyarakat
Sahid Sahid
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PENGARUH PEMBELAJARAN BERDIFERENSIASI TERHADAP HASIL BELAJAR MATEMATIKA DITINJAU DARI MOTIVASI BELAJAR SISWA Sahid, Sahid; Hamda, Hamda; Sumarni, Sumarni
Pedagogy: Jurnal Pendidikan Matematika Vol. 10 No. 4 (2025): Pedagogy : Jurnal Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/pedagogy.v10i4.7301

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran berdiferensiasi terhadap hasil belajar matematika ditinjau dari motivasi belajar siswa. Menggunakan desain quasi-experimental dengan model pre-test post-test control group, sampel penelitian terdiri atas dua kelas VIII di SMPN 4 Bangkala Barat yang dipilih secara cluster random sampling. Hasil analisis menunjukkan tidak terdapat interaksi antara pembelajaran dan motivasi belajar terhadap hasil belajar. Namun, baik siswa dengan motivasi tinggi maupun rendah menunjukkan hasil belajar matematika yang lebih tinggi ketika diajar menggunakan pembelajaran berdiferensiasi dibandingkan dengan pembelajaran konvensional. Secara keseluruhan, pembelajaran berdiferensiasi terbukti lebih efektif dalam meningkatkan hasil belajar matematika.
GAMBARAN KEMAMPUAN BERPIKIR REFLEKTIF SISWA DENGAN GAYA KOGNITIF FIELD DEPENDENT Asyari, Syahrullah; Sahid, Sahid; Nuraliyah, Ahmida
Pedagogy: Jurnal Pendidikan Matematika Vol. 10 No. 4 (2025): Pedagogy : Jurnal Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/pedagogy.v10i4.7325

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan berpikir reflektif siswa yang memiliki gaya kognitif field dependent. Penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif, subjek penelitian sebanyak dua siswa Kelas VIII B4 SMP Buq’atun Mubarakah yang dipilih dengan teknik purposive sampling. Instrumen yang digunakan dalam penelitian ini terdiri atas instrumen utama, yaitu peneliti, dan instrumen pendukung meliputi tes gaya kognitif, tes kemampuan berpikir reflektif, dan pedoman wawancara. Teknik analisis data dalam penelitian ini mengikuti alur kondensasi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa subjek dengan gaya kognitif field dependent mampu memenuhi tiga dari lima indikator kemampuan berpikir reflektif, yaitu: mengumpulkan seluruh informasi yang diperlukan untuk menyelesaikan masalah, menemukan ide yang pertama kali muncul setelah memahami masalah, dan mengembangkan kemungkinan solusi dari informasi yang diperoleh. Penelitian ini memberikan kontribusi baru dengan mengungkap secara mendalam karakteristik kemampuan berpikir reflektif siswa bergaya kognitif field dependent pada konteks pemecahan masalah geometri, yang sebelumnya jarang dikaji secara terpisah dari gaya kognitif lainnya.
Technical and Architectural Study on the Application of Photovoltaic Panels in Building Envelopes: Case Studies of the Shanghai Electric Power Building and the Adidas Flagship Store, Beijing Priscila, Anastasia Julia; Sahid, Sahid; Nugroho, Nancy Yusnita
Jurnal Arsitektur ZONASI Vol 8, No 3 (2025): JURNAL ARSITEKTUR ZONASI OKTOBER 2025
Publisher : KBK Peracangan Arsitektur dan Kota Program Studi Arsitektur Fakultas Pendidikan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jaz.v8i3.85285

Abstract

The decline of fossil fuel resources and the increasing global demand for electricity have intensified the need for renewable energy. Solar energy, one of the most abundant and sustainable energy sources, can be actively harnessed through photovoltaic systems. The use of photovoltaic systems can be integrated into building envelopes, one of which is on the facade. The integration of photovoltaics on façades must consider both technical factors such as location, climate, and panel type, and architectural aspects related to aesthetics. China, as one of the world’s leading photovoltaic industries, provides valuable case studies of buildings that integrate photovoltaic systems into their envelopes. This study aims to examine the application of photovoltaic panels from both technical and architectural perspectives in two buildings: the Shanghai Electric Power Building and the Adidas Flagship Store Beijing. A case study research method was employed, consisting of a literature review, analysis (including solar orientation, photovoltaic panel materials, and façade area) of the two case study buildings, and conclusion drawing. The results indicate that both buildings successfully demonstrate the application of photovoltaic systems within their respective contexts. The Shanghai Electric Power Building illustrates the significant potential of PV systems in retrofitting existing architecture, whereas the Adidas Flagship Store highlights the synergy between aesthetics and technological functionality in new architectural design. The integration of renewable technology and architectural design is essential in creating buildings that are not only environmentally sustainable but also possess high aesthetic and economic value for the future.
Pelatihan Pemanfaatan Media Pembelajaran Matematika Berbasis GeoGebra untuk Guru Matematika di Kabupaten Maros T, Mar Athul Wazithah; Rosidah, Rosidah; Mulbar, Usman; Sahid, Sahid
DEDIKASI Vol 27, No 2 (2025): JURNAL DEDIKASI
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/dedikasi.v27i2.78527

Abstract

Pelatihan pemanfaatan software GeoGebra bagi guru matematika SMP di Kabupaten Maros dilaksanakan untuk meningkatkan kompetensi guru dalam mengembangkan media pembelajaran interaktif. Kendala utama yang dihadapi guru adalah keterbatasan kompetensi digital dan minimnya pelatihan berkelanjutan dalam penggunaan media pembelajaran berbasis teknologi. Kegiatan pengabdian ini dilaksanakan pada 23 Juli 2025 di SMP Negeri 1 Maros dengan melibatkan guru-guru matematika yang tergabung dalam MGMP. Metode pelaksanaan meliputi empat tahapan: persiapan, sosialisasi, pendampingan dan pengawasan, serta evaluasi. Hasil kegiatan menunjukkan peningkatan kompetensi guru dalam merancang visualisasi dinamis dan Lembar Kerja Peserta Didik (LKPD) interaktif berbasis GeoGebra untuk berbagai topik matematika seperti transformasi geometri, persamaan aljabar, dan representasi fungsi. Partisipasi aktif dan respon positif peserta mengindikasikan keberhasilan program dalam membangun kepercayaan diri guru mengintegrasikan teknologi dalam pembelajaran. Komitmen keberlanjutan program diperkuat melalui penandatanganan MoA dan IA antara Program Studi Pendidikan Matematika FMIPA Universitas Negeri Makassar dengan Pemerintah Kabupaten Maros melalui Dinas Pendidikan dan MGMP Matematika SMP.Kata Kunci: Pelatihan Guru, Media Pembelajaran, Geogebra
PENILAIAN POTENSI BANJIR BANDANG MENGGUNAKAN METODE FLASH FLOOD POTENTIAL INDEX (FFPI) DENGAN MODEL KRUZDLO (STUDI KASUS: SUB DAS WAY ILAHAN, LAMPUNG) Fitriana, Indri Rahmandhani; Sahid, Sahid; Putra, Riyan Hari
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 1 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i1.5925

Abstract

A flash flood is a rapidly occurring flood with a high discharge rate and significant destructive power. Flash floods result from a combination of natural factors and human activities and have serious consequences for society, such as loss of life, infrastructure damage, and environmental impact. This study aims to map the potential hazard areas of flash floods in the catchment area of Way Ilahan, Tanggamus Regency, Lampung Province using the Flash Flood Potential Index (FFPI) method based on GIS with the Kruzdlo model (2010). This method processes spatial data such as slope maps, vegetation density, land use, and soil texture. Through this approach, flash flood hazard classes can be identified based on regional characteristics analyzed within a GIS system using raster processing techniques. The study results indicate that 363.63 hectares of the Way Ilahan catchment area fall into the high-category flash flood hazard class, while 19,089.18 hectares are categorized under the medium-level hazard class. Through this mapping, relevant stakeholders such as local governments and communities can take more effective preventive measures to reduce the impact of flash flood disasters.
PENILAIAN POTENSI BANJIR BANDANG MENGGUNAKAN METODE FLASH FLOOD POTENTIAL INDEX (FFPI) DENGAN MODEL KRUZDLO (STUDI KASUS: SUB DAS WAY ILAHAN, LAMPUNG) Fitriana, Indri Rahmandhani; Sahid, Sahid; Putra, Riyan Hari
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 1 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i1.5925

Abstract

A flash flood is a rapidly occurring flood with a high discharge rate and significant destructive power. Flash floods result from a combination of natural factors and human activities and have serious consequences for society, such as loss of life, infrastructure damage, and environmental impact. This study aims to map the potential hazard areas of flash floods in the catchment area of Way Ilahan, Tanggamus Regency, Lampung Province using the Flash Flood Potential Index (FFPI) method based on GIS with the Kruzdlo model (2010). This method processes spatial data such as slope maps, vegetation density, land use, and soil texture. Through this approach, flash flood hazard classes can be identified based on regional characteristics analyzed within a GIS system using raster processing techniques. The study results indicate that 363.63 hectares of the Way Ilahan catchment area fall into the high-category flash flood hazard class, while 19,089.18 hectares are categorized under the medium-level hazard class. Through this mapping, relevant stakeholders such as local governments and communities can take more effective preventive measures to reduce the impact of flash flood disasters.
Assessing the Impact of Shoreline Changes on Framework Adaptive Tourism Development (Case Study: Mandiri Beach, Pesisir Barat, Lampung) Aziz, Fahmi; Sahid, Sahid; Yanto, Nana Putri; Esthi Wira Hutama, Surya Tri; Tarigan, Trika Agnestasia; Ajiid Mustofa, Asep Nurul; Harianja, Rahmatullah; Alfazri, Muhammad; Almanti, Nur Zaida
JURNAL GEOGRAFI Vol. 18 No. 1 (2026): JURNAL GEOGRAFI
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jg.v18i1.71343

Abstract

This study investigates shoreline changes at Mandiri Beach, Pesisir Barat Regency, Lampung Province, during the period 2013–2024 using the Digital Shoreline Analysis System (DSAS). Landsat imagery was processed through Google Earth Engine (GEE) and ArcGIS, with the Modified Normalized Difference Water Index (MNDWI) applied to delineate land–water boundaries. Shoreline dynamics were quantified using DSAS metrics, including Net Shoreline Movement (NSM) and End Point Rate (EPR). The results reveal significant spatial variability: several segments experienced erosion, particularly in western and northeastern zones, while other areas showed accretion, mainly across gently sloping beaches and river mouths. In the primary research area, abrasion reached a maximum of 1.49 m with an average NSM of 1.41 m, and the End Point Rate indicated a gradual annual abrasion trend of 0.13 m/year. Meanwhile, Mandiri Sejati District exhibited more extreme changes, with maximum accretion of 11.84 m and maximum abrasion of 16.2 m, reflecting high sensitivity to environmental and anthropogenic pressures. These findings highlight the importance of adaptive coastal management framework to mitigate erosion risks and optimise accretion zones for sustainable tourism development. The study contributes to disaster mitigation planning, coastal resource management, and the integration of ecological conservation with tourism utilisation.
Co-Authors Abdul Rahman Achmad Widodo Adiprimaswara, Michael Putra Narendra Afsari, Ayudya Ahmad Zaki Ajiid Mustofa, Asep Nurul Aldyfra Luhulima Lukman Alfauzi, Abdul Syukur Alfazri, Muhammad Alfiatul Maulida, Alfiatul Almanti, Nur Zaida Alyasa, Moh. Fani Anandia, Faranita Putri Andi Wahyudi Anis Roihatin Arif Fauzi, Dhiyaulhaq Ariyanto, Wahyu Arrahman, Friendika Alif Asferizal, Ferial Atmojo, Slamet Priyo Atthariq, Luthfi Aryananda Aukad, Muhamad Aulia, Nur Fatowil Aziz, Fahmi Badaruddin, Sukri Barid, Muhammad Bernard Bernard, Bernard Bono Bono Chatarina Umbul Wahyuni Darlan, Armayanti Devi, Yunida Djam'an, Nurwati Dwiana Hendrawati Esthi Wira Hutama, Surya Tri F. Gatot Sumarno, F. Gatot Fahmi, Aziz Fauziah, Selma Nurul Ferial, Asferizal Fitriana, Indri Rahmandhani Gatot Yulianto Gutomo, Gutomo Hamda, Hamda Harianja, Rahmatullah Hassan, Muhammad Nasiru Hermawan, Baktiyar Mei Ihsan, Haikal Muhammad Indrarani, Indri Astrina Fitria Kusriyah, Ainun Jariyah Dewi Kuswari Hernawati M Gilang Indra Mardika Mar Athul Wazithah T. Maulani, Choirunnisa Prilya Maulidina, Fathiya Nur Mochammad Denny Surindra Muhammad Ammar Naufal Muhammad Rifki Mulyono Mulyono Munawwaroh, Dita Anies Musdalifah Musdalifah Mustofa, Rida Mutmainnah, Fakhirah Nadia, Aulia Nana Putri Yanto Nancy Y Nugroho Nasir, Nur Anisa Nur Sakinah Nuraliyah, Ahmida Nurdin Arsyad, Nurdin Nurfadilla, Nurfadilla Nurhaliza, Ratih Nurhidayah Nurhidayah Nursadi, Nursadi Nurwijayanti Pratiwi, Okta Ayu Priscila, Anastasia Julia Putra, Riyan Hari Putri, Farika Tono Putri, Tania Prameswari Rahma Yanda Rahma, Nur Ratna Tri Hardaningtyas, Ratna Tri Risal Rinofah, Risal Rofik, Abdur Rosidah Rosidah Sa'diyyah, Fadhilah Nur Saefulloh, Muhammad Abia Safaruddin, Yanuar Mahfudz Safarudin, Yanuar Mahfud Safitri, Ayuun SALSABILA, ANNISA Saputra, Dwiki Mifta Saputri, Sukma Ajeng Damar Sari, Shaufa Salsabila Sofiani, Gizella Sri Andayani Sufia, Sufia Sugeng Widada Sulistyoningtyas, Dian Lestari Sumarni Sumarni Supriyo Supriyo Syahrullah Asyari, Syahrullah Syukry, Zein Akbar Tantri, Riris Annisa Tarra Totok Prasetyo Trika Agnestasia Tarigan Udi Harmoko Ulhaq, Wiedad Diya Usman Mulbar Utomo, Bagus Wahyu Wattimena, Christopher Johanes Edsel Wiedad, Diyaulhaq Wildana Wildana, Wildana Wulandari, Reski Yusuf Dewantoro Herlambang