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Pemecahan Masalah Matematis Ditinjau dari Analisis Kesalahan Menggunakan Newman Procedure Ponoharjo ponoharjo; Wikan Budi Utami; Fikri Aulia
Cakrawala: Jurnal Pendidikan Vol 13 No 2 (2019)
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24905/cakrawala.v13i2.201

Abstract

This study aims to describe the errors of students in solving mathematical problem solving based on the newman procedure. This type of research is qualitative research. Based on the results of data analysis, the following conclusions are obtained: the location of the error (1) reading the question that is understanding the context of the sentence but cannot write the meaning correctly. (2) understanding the problem includes not writing what is known, writing what is known is not in accordance with the question request, not writing what is asked in the problem. (3) the transformation of the problem that there is a mistake in writing the method and not writing the method to be used. (4) process skills, namely concept errors and not writing down the calculation process. (5) writing the final answer that is not writing the final answer and conclusion in accordance with the context of the problem.
PERAN E-COMMERCE DALAM PERSPEKTIF EKONOMI SYARIAH Dwi Priyadi; Agus Marimin; Wikan Budi Utami
Jurnal Ilmiah Ekonomi Islam Vol. 12 No. 4 (2026): Jurnal Ilmiah Ekonomi Islam
Publisher : ITB AAS INDONESIA Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jiei.v12i4.19725

Abstract

The rapid development of e-commerce has transformed commercial activities into a more efficient and accessible digital trading system. However, digital transactions also present challenges related to compliance with Islamic economic principles, including the potential presence of riba, gharar, and a lack of transparency in transactions. This study aims to analyze the role of e-commerce from the perspective of Islamic economics, examine the implementation of Sharia principles on e-commerce platforms in Indonesia, and identify the challenges to their development. The study employed a descriptive qualitative approach using library research and document analysis. Data were collected from secondary sources, including books, scientific articles, regulations, fatwas, and official institutional reports, and analyzed using thematic content analysis. The findings indicate that e-commerce plays an important role in expanding market access, empowering micro, small, and medium enterprises (MSMEs), enhancing Islamic financial literacy, and supporting the development of the halal economic ecosystem. The implementation of Sharia principles is reflected in the provision of halal products, the application of valid Islamic contracts, transparent transaction mechanisms, and interest-free financial services. Nevertheless, the development of Sharia e-commerce continues to face challenges, including limited Sharia digital literacy, the absence of comprehensive operational standards, and the need to strengthen Sharia compliance supervision. Therefore, collaboration among the government, regulators, business actors, and Islamic financial institutions is essential to establish a transparent, inclusive, and sustainable Sharia e-commerce ecosystem.
Co-Authors Afifah Nur Qomariyah Agus Marimin Agus Wedi Agustin Sri Lestari Akhmad Fatkhi Maulana Andi Atmaja Andika Setyawan Anis Rohmi Fitriana Anisa Diah Febriani Annisa' Fitri Mutmainah Aprianingsih, Heny Ariessa Pravasanti, Yuwita Arina Mana Sikana Ariwibowo, M. Dwi Asnafiyah, Astriana Astuti Wijayanti, Astuti Atmaja, Andi Aulia Noor Rohmah AlQomariah Azizah Putri Az-Zahra Azzah, Reni Aliyah Baehaqi Bagus Midjaya Sena Benjamin Laurentino Vaz Bilqis Nur Faizata Budiarso Budiyono Budiyono Budiyono Budiyono Budiyono Budiyono Budiyono Budiyono Budiyono Cahyanto, Gilang eko Cheren Adina Putri Chilmi, Fina Idamatul Cholis Sa’dijah Darmanto Darmanto Darmanto Darmanto Dedi Kuswandi Desy Nur Pratiwi desy nur pratiwi Devi Ratnasari Devi Septiani Devi Yuliyanti Dewi Larasati Dewi Muliasari Dewi, Aulia Puspita Dewi, Rahmita Fitri Dian Nataria Oktaviani Dian Permatasari Dianti, Setia Putri Diyah Kusmiyati Doaji, Doaji Dwi Priyadi Dwi W., Eleonora Dwi Wulandari Efendi, Tino Feri Eka Septina Sobriani Ekhwan Yogi Saputro Eko Dini Ratmawati Eleonora Dwi W Eleonora Dwi Wahyuningsih Eleonora Dwi Wahyuningsih Eliyah, Siti Endah Kurnia Hastuti Erwin Erlangga Erwin Erlangga Esti Dian Cahyani Fadila, Fariz Fajar Prihatini Falachi, Hawin Fariz Fadila Fatimah, Yulli Febriana Norchofifah Cahyani Azra Fentina Budi Nestiti Ferdiani, Rosita Dwi Fii Ahsani, Riska Fikri Aulia Fikri Aulia Fina Idamatul Chilmi Fitria Sulistyowati Fitria, Tira Nur Fitriana, Anis Rohmi Frisca Yustin Galih Senja Yuliatmoko Habibi Habibi Hadi Samanto Hadi Samanto Hadi Samanto, Hadi Hastuti, Endah Kurnia Henny Indriati Henry Praherdhiono Herani Tri Lestiani Hesti Ria Hetining Setyowati Hidayah Rukmana Hidayah, Uly Hidayatullah, Andifa Rozaq Ibnu Sina Ibnu Sina Idos, Firdaus Iin Emy Prastiwi Iin Emy Prastiwi Indra Lila Kusuma Indra Lila Kusuma Indra Lila Kusuma, Indra Lila Indriati, Henny Irsan Angga Setiawan Isnaini Isnani Isnani Isnani Isnani Isnani Issulistaningtyas Okta An-nisa Jayanti Rosalia Ketut Wahyu Ibrahim Khoerun Nisa Kusumaningrum, Betty Laras Wulandari LMS Kristiyanti, LMS M Shaefur Rokhman M. Cholis M. Gunawan Setyadi M. Hasan Ma'ruf M. Hasan Ma'ruf M. Shaefur Rokhman Ma'ruf, M. Hasan Ma?arif, Syahrul Made Juniantari, Made Maulana, Akhmad Fatkhi Maulida, Wulan Mawaddah, Dinda Indah Maya Widyana Dewi Ma’ruf, M. Hasan Merliana Dewi Astuti MIFTAKHUL JANNAH Miftakhul Jannah Moh. Shaefur Rokhman Muhamad Burhanudin Ferdiansyah Muhammad Budi Haryono Muhammad Hasan Ma'ruf Muhammad Irfan Muhammad Taqiyuddin Muhammad Tho'in Munadi Munadi . Munadi Munadi Mustika Ndaru Cahyani Mutmainah, Annisa' Fitri Ningrum, Kisma Puspa Ningsih, Suhesti Nofi Wahyuningtyas Novianti, Laras Dwi Nurmalita D, Riska Ovi Arizka Maeshinta Paidi Paidi Pardanawati, Laksmi Paridjo Paridjo Paridjo Paridjo Paridjo, Paridjo Paryanto Paryanto Pinky Silvia Putri Ponoharjo Ponoharjo, Ponoharjo Pranyata, Yuniar Ika Putri Prasetyo, Abdul Rahman Prasetyo, Yusuf Pratiwi, Desy Nur Punaji Setyosari Purwo Susongko Putra Hilmi Prayitno Putra, Nadia Putri Bunga Leani Putri Okti Rizqiyani Putri, Intan Badriyah Marantika Putri, Viona Tia Qomariyah, Afifah Nur Rahmawati, Linda Ramdhani, Hikmat Ratnasari, Devi Retno Marsitin Riana, Alfi Rini Handayani Rini Handayani riska ayu septianingrum Riski Nur Istiqomah Dinnullah risma silviana putri Rizqi Amaliyakh Rizqi Amaliyakh Sholikhah Rizqiyani, Putri Okti Rohman, Muhammad Saefur Rosma Nurlita Rr Lutfiani Nurhanifah Rukmini Rukmini Rukmini Rukmini Rukmini S Suherman septianingrum, riska ayu Septianingsih, Ika Setia Putri Dianti Sholikhah, Rizqi Amaliyakh Sholikhah, Ziyadatush sholikhakh, Rizqi Amaliyakh Sidiq Herlambang Nugroho Sikana, Aria Mana Silfia Oknita Puspitasari Siska Sagita Mustami Siti Eliyah Sri Adi Widodo Sri Adi Widodo Sri Laksmi Pardanawati Sri Laksmi Pardanawati Sri Laksmi Pardanawati, Sri Laksmi Sri Laksmi Pradanawati Subadi Subadi Subarkah, Johny sugeng raharjo Suhesti Ningsih Suhesti Ningsih Suhesti Ningsih, Suhesti Sumadi Sumadi SUMADI SUMADI Suprihati Suprihati Suprihati - Suprihati Suprihati Suriswo Suwandono Suwandono Syapii, Imam Taqiyudin, Muhammad Thaariq, Zahid Zufar At Tho’in, Muhammad Tino Feri Efendi Tri Jaka Kartana Tri Jaka Kartana Tri Yunita Umi Haniin Utari Evy Cahyani wahyuningsih, Eleonora dwi Wahyuningtyas, Nofi Whias Nur Alfaisih Widia Astuti Widowati Pusporini, Widowati Widowati, Shallyna Agustine Widya Ardhini Kusumaningtyas Wijayanti, Nisa Wina Mar’athus Sholihah Wulan Maulida Yani, Zulfaa Mul Yanto, Dar Yayat Hidayat Amir Yayat Hidayat Amir Yerry Soepriyanto Yusup Hari Subagia Yuwita Ariessa Pravasanti Zahrah, Aini Ziyadatush Sholikhah