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All Journal Jurnal Pendidikan Matematika Universitas Lampung Zeta - Math Journal Jurnal Pendidikan Indonesia (Japendi)
Suci Rohani
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Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics

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EFEKTIVITAS MODEL DISCOVERY LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA Suci Rohani; Sugeng Sutiarso; Pentatito Gunowibowo
JURNAL PENDIDIKAN MATEMATIKA UNIVERSITAS LAMPUNG Vol 3, No 3 (2015): JURNAL PENDIDIKAN MATEMATIKA UNIVERSITAS LAMPUNG
Publisher : Universitas Lampung

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Abstract

This research aimed to know the effectiveness of discovery learning model in improving students mathematical problem solving skill. The population of this research was all students of grade 7th of SMPN 1 Pringsewu in academic year 2014/2015 that was distributed into 5 classes. The research sample was determined by purposive random sampling technique and it was selected students of class VII 3 as sample. This research design was one group pretest posttest. Based on the analysis of data, it was concluded that discovery learning model was not effective to improve students mathematical problem solving skill.Penelitian ini bertujuan untuk mengetahui efektivitas model discovery learning dalam meningkatkan kemampuan pemecahan masalah matematis siswa. Populasi penelitian ini adalah seluruh siswa kelas VII SMPN 1 Pringsewu tahun pelajaran 2014/2015 yang terdistribusi dalam lima kelas. Sampel penelitian ditentukan dengan teknik purposive random sampling dan terpilih siswa kelas VII 3 sebagai sampel. Desain penelitian ini adalah one group pretest posttest.Berdasarkan hasil analisis data, disimpulkan bahwa model discovery learning tidak efektif untuk meningkatkan kemampuan pemecahan masalah matematis siswa.Kata kunci: efektivitas, discovery learning, pemecahan masalah matematis
From Debate to Dialogue: Cultivating Intercultural Citizenship through Critical Thinking in Indonesian EFL Classrooms Purba, Feby Febriyani; Rohani, Suci; Ramadhani, Syakira; Mahaputri, Ratna Andhika; Aisyah, Siti
Jurnal Pendidikan Indonesia Vol. 6 No. 7 (2025): Jurnal Pendidikan Indonesia
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/japendi.v6i7.8443

Abstract

The integration of Intercultural Communication Pedagogy (ICP) into English as a Foreign Language (EFL) instruction plays a vital role in fostering not only linguistic and cultural understanding, but also the development of intercultural citizenship. In the Indonesian higher education context, the incorporation of ICP in courses that emphasize Critical Thinking (CT) and English Debate (ED) remains limited. However, these components hold significant potential for preparing learners to become active, reflective, and engaged citizens in a globalized world. This study aims to explore how CT and ED are taught in an Indonesian EFL classroom through the lens of ICP, with a particular focus on how these practices contribute to the formation of intercultural citizenship. Employing a survey-based approach, data will be collected through document analysis (syllabi and lesson plans), questionnaires, and interviews. Participants will include twenty-one student teachers and one course instructor. The analysis will be guided by the Intercultural Communicative Competence (ICC) framework—comprising knowledge, attitude, and skills—to examine how instructional strategies support students in developing the critical awareness, empathy, and responsibility essential to intercultural citizenship. The study is expected to offer practical insights into how EFL pedagogy can move beyond language proficiency to foster a sense of global responsibility and active participation across cultures.
Sistem Persamaan Linier Aljabar Max-Plus untuk Mengoptimalisasi Waktu Produksi Otok Goreng Khas Madura Rohani, Suci; Amalia, Rica; Yulianto, Tony; Faisol, Faisol
Zeta - Math Journal Vol 4 No 1 (2018): Mei
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.845 KB) | DOI: 10.31102/zeta.2018.4.1.12-17

Abstract

Every company has a goal to improve the products produced. But in this case the production process of each company must be faced any problems, one of which is the increasingly competitive level of competition that occurs in fried otok companies, especially Otok Goreng HLM H, which requires to determine the amount of production in order to meet market demand on time and the amount accordingly so that it is expected to increase profits from the factory itself. Optimization of production and scheduling time can be modeled using the linear max-plus time invariant theory in a Discrete Event System (DES) where the activity time is in the form of real numbers. Optimization results of the Otok Goreng HLM H production time with the Invariant Time Max-Plus Linear System method, namely the biggest sub-settlement obtained optimal ordering results for the time of ordering as much as 4 times with the fastest time to start production at 07.00 am to 09.50 am, the consumer those who have ordered Otok Goreng HLM H can take the order at 02.03 pm to 4.53 pm or later.
Co-Authors Amalia, Rica Faisol Faisol Pentatito Gunowibowo Purba, Feby Febriyani Ramadhani, Syakira Ratna Andhika Mahaputri Siti Aisyah Sugeng Sutiarso Tony Yulianto