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Achi Rinaldi

Universitas Islam Negeri Raden Intan Lampung

Author-ID : 2539361

Religion Aerospace Engineering Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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PERSEPSI GURU TENTANG KEMAMPUAN MANAJERIAL KEPALA SEKOLAH DAN MOTIVASI KERJA TERHADAP KINERJA GURU SD MUHAMMADIYAH SE KOTA BANDAR LAMPUNG Sari, Dinda Permata; Akmansyah, Muhammad; Rinaldi , Achi
Managere: Indonesian Journal of Educational Management Vol. 3 No. 1 (2021): Januari-April
Publisher : Perkumpulan Manajer Pendidikan Islam (PERMAPENDIS)

The focus of this study was to determine the effect of teacher perceptions about the principal's managerial ability and work motivation on the performance of teachers at Muhammadiyah Elementary School in Bandar Lampung City. This research uses associative quantitative research with a total population of 123 teachers and a sample of 94 teachers. The data collection technique used a questionnaire. The data were analyzed using simple linear regression analysis and multiple linear regression analysis. The results showed that the effect of teacher perceptions about the principal's managerial ability and work motivation on teacher performance was 54.9% while the remaining 45.1% was influenced by other factors. So it can be concluded that the better the teacher's perception of the principal's managerial ability and work motivation, the higher the teacher's performance.

Pengaruh Model Pembelajaran Search, Solve, Create and Share Menggunakan Bahan Ajar Gamifikasi Terhadap Kemampuan Pemahaman Konsep Matematis Anggraini, Rekasepti; Rinaldi, Achi; Putra, Rizki Wahyu Yunian
Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Vol. 11 No. 1 (2023): Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam
Publisher : Prodi Pendidikan Matematika FTIK IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/jpmipa.v11i1.1939

Abstract:Understanding mathematical concepts is an important foundation for thinking in solving a mathematical problem or everyday problem. This study aims to determine the influence of the SSCS (Search, Solve, Create, and Share) learning model using gamification teaching materials on improving students' mathematical concept comprehension ability. The type of research used is Quasy Experimental. Samples were taken randomly with the cluster random sampling technique. Before conducting research, first, analyze-trial-instrument-research is carried out in the form of validity tests, reliability tests, difficulty tests, and, differentiability tests. Data analysis techniques with one-way ANOVA test. The results showed that the SSCS (Search, Solve, Create, and Share) learning model using gamification teaching materials had a significant effect on students' mathematical concept comprehension ability.Abstrak:Pemahaman konsep matematis merupakan landasan penting untuk berpikir dalam menyelesaikan suatu persoalan matematika maupun permasalahan sehari-hari. Penelitian ini bertujuan mengetahui pengaruh model pembelajaran SSCS (Search, Solve, Create and Share) menggunakan bahan ajar gamifikasi terhadap peningkatan kemampuan pemahaman konsep matematis peserta didik. Jenis penelitian yang digunakan adalah Quasy Experimental. Sampel diambil secara random dengan teknik cluster random sampling. Sebelum dilakukan penelitian, terlebih dahulu dilakukan analisis-uji coba-instrumen-penelitian berupa uji validitas, uji reliabilitas, uji tingkat kesukaran, dan, uji daya beda. Teknik analisis data dengan uji ANOVA satu arah. Hasil penelitian menunjukkan model pembelajaran SSCS menggunakan bahan ajar gamifikasi berpengaruh secara signifikan terhadap kemampuan pemahaman konsep matematis peserta didik.

Journalistic-Based Scientific Writing Training Management Model for Madrasah Aliyah Teachers Sihotang, Donald Harris; Patimah, Siti; Pahrudin, Agus; Rinaldi, Achi
QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama Vol 15 No 1 (2023): Qalamuna - Jurnal Pendidikan, Sosial, dan Agama
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah Program Pascasarjana IAI Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/qalamuna.v15i1.2286

The purpose of this study was to find a good academic writing training management model for teachers of MAN 1 Bandar Lampung so that it can improve the professional competence of teachers. This study uses an approach with the ADDIE development model. The research subjects totaled 10 (ten) respondents in the preliminary study and 20 (twenty) people as training participants. Data collection used questionnaires, interviews, observation, and documentation. Then, the results were analyzed using an inductive method: data analysis, which proceeds from facts to theory. The results of this study were that training in writing journalistic-based scientific papers for teachers of MAN 1 Bandar Lampung was successful, and the skills of writing scientific papers based on journalism for teachers of MAN 1 Bandar Lampung could be improved. Based on these conclusions, a scientific writing journalism training management model was found with five stages: determining training needs, designing training, developing training designs, implementing the developed training designs, and evaluating training.

Pengaruh Keteladanan Dan Kedisiplinan Guru Terhadap Pembentukan Karakter Santri Pondok Modern Darussalam Gontor Kampus 7 Kalianda Lampung Selatan Riyanto, Riyanto Adi Kusumah; Ahmad Fauzan; Achi Rinaldi
An Naba Vol. 5 No. 1 (2022): An Naba : Jurnal Pemikiran dan Penelitian Pendidikan Islam
Publisher : Sekolah Tinggi Ilmu Tarbiyah Darul Fattah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Dalam dunia pendidikan keteladanan dan kedisiplinan guru mempunyai peranan yang sangat penting dalam menciptakan karakter peserta didik. Peran tersebut begitu nampak pada pola pendidikan pesantren seperti di Pondok Modern Darussalam Gontor Kampus 7. Dimana peserta didik (santri) berada di asrama bersama guru-gurunya selama 24 jam, sehingga apa yang dilihat, didengar, dan dikerjakan oleh santri dari gurunya merupakan unsur-unsur dalam pembentukan karakter santri. Untuk itu penulis mencoba mengkaji fenomena yang terjadi di Pondok Modern Darussalam Gontor Kampus 7, yang mana keteladanan dan kedisiplinan guru sudah baik akan tetapi karakter santri khususnya santri kelas 1 masih kurang. Hal inilah yang menarik perhatian penulis untuk meneliti lebih lanjut. Dari uraian diatas, maka dapat dirumuskan masalah penelitian sebagai berikut : (1) Apakah terdapat pengaruh keteladanan guru terhadap pembentukan karakter santri Pondok Modern Darussalam Gontor Kampus 7? (2) Apakah terdapat pengaruh kedisiplinan guru terhadap terhadap pembentukan karakter santri Pondok Modern Darussalam Gontor Kampus 7? (3) Apakah terdapat pengaruh keteladanan dan kedisiplinan guru secara bersama-sama terhadap pembentukan karakter santri Pondok Modern Darussalam Gontor Kampus 7? Penelitian ini bertujuan untuk:(a).Mengetahui pengaruh Keteladanan Guru di Pondok Modern Darussalam Gontor dapat mempengaruhi pembentukan karkter santri di PMDG Kampus 7 Kalianda Lampung Selatan.(b)Mengetahui pengaruh Kedisiplinan Guru dalam mempengaruhi pembentukan karakter santri di Pondok Modern Darsussalam Gontor Kampus 7 Kalianda Lampung Selatan.(3) Mengetahui pengaruh Keteladanan Guru dan Kedisiplinan Guru Secara bersama-sama terhadap pembentukan karakter santri Pondok Modern Darussalam Gontor Kampus 7 Kalinda Lampung Selatan. Jenis penelitian ini adalah kuantitatif dengan jumlah populasi sebanyak 161 peserta didik dan sample penelitian sebanyak 148 peserta didik. Penelitian ini menggunakan angket kuesioner sebagai alat pengumpulan data dan dalam penelitian ini menggunakan analisis regresi linier sederhana dan regresi linier berganda. Hasil Penelitian menunjukan bahwa Pengaruh Variabel X1 Keteladanan Guru memeliki pengaruh sebesar (0,511) 51,1% terhadap Variabel Y Pembentukan Karakter Santri, Pengaruh Variabel X2 Kedisiplinan Guru memeliki pengaruh sebesar (0,391) 39,1% terhadap Variabel Y Pembentukan Karakter Santri, maka Pengaruh Keteladanan Guru dan Kedisiplinan Guru memiliki pengaruh sebesar (0,552) 55,2% Terhadap Pembentukan Karakter Santri. Kata Kunci : Keteladanan Guru, Kedisiplinan Guru, Karakter Santri

Analisis Kemampuan Pemahaman Konsep Matematis: Dampak Model Pembelajaran ICM, CRH dan Curiosity Anggraini, Lusi; Rinaldi, Achi; Syazali, Muhamad; Pradana, Kenny Candra
JMPM: Jurnal Matematika dan Pendidikan Matematika Vol 7 No 2 (2022): September 2022 - February 2023
Publisher : Prodi Pendidikan Matematika Universitas Pesantren Tinggi Darul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/jmpm.v7i2.2463

Tujuan penelitian ini adalah untuk mengungkap interaksi antar model Pembelajaran Index Card Match, Course Review Horay, dan curiosity (rasa ingin tahu) terhadap pemahaman konsep matematis, serta perbedaan kemampuan konsep matematis berdasarkan tingkat curiosity. Penelitian ini bersifat kuantitatif dengan menggunakan Desain Eksperimen Semu. Siswa SMP Negeri 01 Bunga Mayang kelas VIII sebagai sampel yang didapat menggunakan teknik cluster random sampling. Hasil penelitian ini memperlihatkan bahwa 1) Terdapat perbedaan kemampuan siswa yang mendapat model ICM, model CRH, dan model tradisional dalam memahami konsep matematika; 2) Terdapat perbedaan kemampuan pemahaman konsep matematika antara siswa yang rasa ingin tahunya rendah, sedang, dan tinggi; 3) Tidak terdapat interaksi antara curiosity dan model pembelajaran dengan kemampuan memahami konsep matematika.

PREDIKSI PENCURIAN SEPEDA MOTOR MENGGUNAKAN MODEL TIME SERIES (STUDI KASUS: POLRES KOTABUMI LAMPUNG UTARA) Pranata, Meli; Anggraini, Dian; Makbuloh, Deden; Rinaldi, Achi
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 14 No 3 (2020): BAREKENG: Jurnal Ilmu Matematika dan Terapan
Publisher : PATTIMURA UNIVERSITY

Crime is a crime that violates the laws of a country or violates the norms in force in society. Theft is a form of crime. The impact of theft is a feeling of insecurity, fear and insecurity. One model used to predict the number of theft cases is the time series model. A time series model is a set of values â€‹â€‹observed in an activity, event, or event where data is then arranged in chronological order. Generally, in intervals of the same length. This study aims to model the data of criminal acts of motorcycle theft in North Lampung Police with Autoregressive (AR), Moving Average (MA), and Autoregressive Integrated Moving Average (ARIMA) models. Furthermore, the best models will be used for forecasting for the next 6 months. The results of the AR model (1), AR (3) model, MA model (1), ARIMA (1,1,1), and ARIMA model (3,1,1). The MA model (1) has a significant parameter coefficient, fulfills diagnostic tests and has the smallest RMSE and AIC values â€‹â€‹with an RMSE value of 6.5612926 and an AIC value of 394.82. The predicted results of the MA model (1) for the next 6 months tend to be horizontally different from the original data which tends to decrease.

ANALYSIS OF MATHEMATICAL LITERACY AND CREATIVITY: IMPLEMENTATION OF HABITS OF MIND AND SELF ESTEEM STRATEGIES IN STUDENTS Maharani Fitriana; Achi Rinaldi; Siti Ulfa Nabila
International Journal of Accounting, Management, Economics and Social Sciences (IJAMESC) Vol. 3 No. 1 (2025): February
Publisher : PT. ZILLZELL MEDIA PRIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61990/ijamesc.v3i1.364

The purpose of this study is to determine the influence of MHM learning strategies on mathematical literacy and mathematical creative thinking reviewed from the self-esteem of students at SMP Negeri 5 Bandar Lampung in grade VIII. This study uses the analysis of the two-way manova test with the level of. In the results of the manova test, the score for the mathematical literacy test was obtained so that it was rejected, it can be interpreted that there is a significant influence between MHM and conventional learning strategies, in the creative thinking test it has a value so it is rejected, which means that there is a significant influence between MHM and conventional learning strategies. In self-esteem and literacy, there is a significant influence because of value, namely, while self-esteem with creative thinking has a value which is rejected can be interpreted as a significant influence. When viewed simultaneously, there is a significant influence between the mathematical literacy test and mathematical creative thinking with the value and which of the value is rejected.

Improving students' high order thinking skills through the application of the bridging analogy learning model Ansely, Ghina; Rinaldi, Achi; Putra, Fredi Ganda
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 1 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i1.19095

Higher Order Thinking Skills (HOTS) are high-level thinking skills that include analytical, evaluative, and creative abilities. HOTS is essential in 21st-century education, where students are expected not only to recall information but also to think critically and creatively in facing various challenges. This study aims to determine the improvement of students' HOTS through the application of the Bridging Analogy learning model. The research design employed a quasi-experimental approach with one experimental class and one control class. The instruments used in this study were a HOTS test for Matrix material and a student learning activity questionnaire. Research data were analyzed using statistical analysis with SPSS. The ANCOVA results showed that the Bridging Analogy learning model significantly influenced students' HOTS. The data analysis also revealed that the average HOTS score of students in the experimental class (84.73) was higher than that of the control class, which used conventional learning (55). These findings indicate that the implementation of the Bridging Analogy learning model effectively enhances students' HOTS compared to conventional learning. This research contributes to the development of innovative learning models that support the improvement of students' higher-order thinking skills in mathematics education.

Journalistic-Based Scientific Writing Training Management Model for Madrasah Aliyah Teachers Donald Harris Sihotang; Siti Patimah; Agus Pahrudin; Achi Rinaldi
QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama Vol. 15 No. 1 (2023): Qalamuna - Jurnal Pendidikan, Sosial, dan Agama
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah Program Pascasarjana IAI Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/qalamuna.v15i1.2286

TRANSFORMASI PEMBELAJARAN PENDIDIKAN AGAMA ISLAM BERBASIS TEKNOLOGI DIGITAL DI ERA SOCIETY 5.0 Muhammad Ilham Jaya Kesuma; Ilham Fatoni; Ikhtiar Cahya Ajir; M. Izzad Khairi Yazdi; Agus Pahrudin; Ali Murtadho; Achi Rinaldi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10, Nomor 02 Juni 2025 q
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.24428

The development of technology in the Society 5.0 era requires the world of education, including Islamic Religious Education, to transform in order to present a relevant, adaptive, and future-oriented learning model. This transformation does not only change the teaching media, but also includes a shift in the learning paradigm, methods, and strategies that combine Islamic values with advances in digital technology. This study aims to examine the implementation of the transformation of Islamic Religious Education learning based on digital technology in the Society 5.0 era. This study uses a qualitative approach with a literature study research method carried out through a critical review of various literatures that discuss the digitalization of Islamic education and its implementation in the context of Islamic Religious Education learning. The results of the study identified three main aspects in the transformation of Islamic Religious Education learning based on digital technology in the Society 5.0 era. First, the integration of digital technology through the use of online platforms, learning applications, and interactive media that support flexible and contextual learning. Second, the shift in approach from teacher-centered to student-centered learning, where students become active subjects in the learning process based on digital experiences. Third, challenges that include the gap in access to digital infrastructure, limited teacher competence in digital pedagogy, and the need to strengthen digital literacy and ethics based on Islamic values. This study concludes that the success of PAI transformation based on digital technology requires synergy between teachers, educational institutions, and policy makers through increasing human resource capacity, providing infrastructure, and curriculum innovation that supports the integration of technology and Islamic values. This study recommends further field-based research to explore the implementation of digital PAI learning in various educational units.

Co-Authors Abi Fadila Agus Pahrudin Ahmad Fauzan Ahmad Sodiq, Ahmad Ali Murtadho Ali Murtadho Ali Murtadho Andika Eko Prasetiyo Andika Eko Prasetiyo, Andika Eko Anggraini, Rekasepti Ansely, Ghina Apriyani, Hikma Arfani Manda Tama Asri, Elsa Widya Bilqis, Ratu Ayu Budi Santoso Deden Makbuloh Delima Istiani Desi Vitona Dian Anggraini Dian Widi Astuti Dian Widi Astuti, Budi Irawan Prima Putra, Dian Widi Astuti, Diana Yonika Sari Dinda Permata Sari Dona Dinda Pratiwi Donald Harris Sihotang Dwi Budi Santoso Dyah Arum Puspanaja Elfrida Ratnawati Fatimah, Okis Firmansyah, Mu'min Fitria Adelita Fredi Ganda Putra Gusti Ayu Farah Nabilla Hasan, Masykur Hery Susanto Hery Susanto Husnilawati Iip Sugiharta Ikhtiar Cahya Ajir Ikram Mawar Sari Ilham Fatoni Ima Damayanti Inka Mayelda Putri Kenny Candra Pradana Kiki Ambar Sari KOMARUDIN Laila Puspita Laila Puspita, Laila Lusi Anggraini M. Izzad Khairi Yazdi Maharani Fitriana Melinda, Selva Mu'min Firmansyah Muhamad Syazali Muhammad Akmansyah Muhammad Ilham Jaya Kesuma Mukhtar, Sajida Mutia Mutia Muzekki Nadila, Nadila Nanang Supriadi Novalia Novalia Novalia Novalia Novia Dwi Rahmawati Novitasari Supardi Nurhasanah Leni Nurjanah Nurjanah Nurrasiah, Nurrasiah Okis Fatimah Pranata, Meli R. Suyanto Rahmawati, Yasinta Ramadhani Dewi Purwanti Ramadhani Dewi Purwanti, Ramadhani Dewi Rany Widyastuti Rany Widyastuti Ratu Ayu Bilqis Rekasepti Anggraini Reni Novilia Riska Fitriana Riyanto Adi Kusumah Riyanto Riyanto, Riyanto Adi Kusumah Rizka Pitri Rizki Wahyu Yunian Putra Roby Firdian Ruswanda Rosida Rakhmawati Safitri, Julia Dwi Sakti Aktarim Salih, Dana Taha Mohammed Sari, Dinda Permata Sekar Handayani Sihotang, Donald Harris Sintia Julia Siska Andriani Siti Mardiah Siti Mardiah, Siti Siti Patimah Siti Ulfa Nabila Suci M.Hum SH Hartati Suherman Suherman Suherman Suherman, Suherman Supardi, Novitasari Supriadi Supriadi Susianto, Yuni Syamsul Huda Syamsul Huda Syarifah Sri Rahayu Tama, Arfani Manda Tama, Arfani Manda Tri Nurhardina Ulfa Iqoh Wahyu Kusumaningtyas Wahyu Kusumaningtyas Wawan Gunawan Yasinta Rahmawati Yuberti Yuli Yanti Yulia Monica Yulina, Rikka Yulistia Devi Yulistiana Yulistiana Yuni Susianto

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