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Developing Scientific Writing Skills Instrument Using An Inquiry-Based Approach to Local Wisdom Dilemma Stories for Senior High School Students Riansi, Erwin Salpa; Yuliarti, Yuliarti; Sultoni, Achmad; Sohnui, Suhailee
Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Vol 11, No 2 (2025): June
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v11i2.15677

Abstract

This study aims to develop a valid and reliable instrument for assessing scientific writing skills using an inquiry-based approach to local wisdom dilemma stories. A Design and Development method, based on the Ellis & Levy model, was adopted. The method consisted of six steps: (a) issues; (b) goal setting; (c) model design and development; (d) model testing; (e) model evaluation of the test findings; and (f) application model. Two hundred seventy-three high school students from three Indonesian schools were recruited as the pilot sample. Purposive sampling was used to select the participants. Five experts evaluated the instrument's validity. The Aiken formula for content validity proof yielded a respectable score of 0.86. According to the measurement model reliability evaluation, the instrument is in the dependable category, which comprises Composite Reliability with a value of 0.89. Confirmatory factor analysis revealed the Root Mean Square Error of Approximation value to be 0.043 < 0.08 and the Goodness of Fit Index to be 0.98 > 0, 90 or the declared model by the data obtained in the field and can be used in a wide range of measurements. The findings of this study have important implications for educational assessment and instructional design. Developing a valid and reliable instrument to measure scientific writing skills through an inquiry-based approach using local wisdom dilemma stories provides educators with a culturally relevant and pedagogically sound tool. This instrument can support more accurate evaluations of students' writing competencies and foster critical thinking and contextual understanding in scientific writing instruction at the high school level.
Developing Scientific Writing Skills Instrument Using An Inquiry-Based Approach to Local Wisdom Dilemma Stories for Senior High School Students Riansi, Erwin Salpa; Yuliarti, Yuliarti; Sultoni, Achmad; Sohnui, Suhailee
Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran Vol. 11 No. 2 (2025): June
Publisher : LPPM Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v11i2.15677

Abstract

This study aims to develop a valid and reliable instrument for assessing scientific writing skills using an inquiry-based approach to local wisdom dilemma stories. A Design and Development method, based on the Ellis & Levy model, was adopted. The method consisted of six steps: (a) issues; (b) goal setting; (c) model design and development; (d) model testing; (e) model evaluation of the test findings; and (f) application model. Two hundred seventy-three high school students from three Indonesian schools were recruited as the pilot sample. Purposive sampling was used to select the participants. Five experts evaluated the instrument's validity. The Aiken formula for content validity proof yielded a respectable score of 0.86. According to the measurement model reliability evaluation, the instrument is in the dependable category, which comprises Composite Reliability with a value of 0.89. Confirmatory factor analysis revealed the Root Mean Square Error of Approximation value to be 0.043 < 0.08 and the Goodness of Fit Index to be 0.98 > 0, 90 or the declared model by the data obtained in the field and can be used in a wide range of measurements. The findings of this study have important implications for educational assessment and instructional design. Developing a valid and reliable instrument to measure scientific writing skills through an inquiry-based approach using local wisdom dilemma stories provides educators with a culturally relevant and pedagogically sound tool. This instrument can support more accurate evaluations of students' writing competencies and foster critical thinking and contextual understanding in scientific writing instruction at the high school level.
Co-Authors Achmad Sultoni Agamuddin, Agri Americo Aguscik Aguscik Akmal, Artha Dini Al-Khairi, Muhammad Thariq Anggraini, Ezi Angraini, Putri Anita Rahmiwati Appulembang, Yeni Anna Arabbi, Muhammad Thufeil Ardiani, Kristi Aryani, Ine Kusuma Catharina Elmayantie, Catharina Desri Maulina Sari Dewi Purnamawati Eko Mardiyaningsih Erliana, Yossy Dwi Erwin Erwin Fatika, Sindi Fatmalina Febri Fatmalina Febry Fatria Harwanto Fenny Etrawati Firdaus, Afdal Hanoselina, Yulia Helfi Nolia R Hidayatul Fajri Himmah, Elok Faiqotul Husnul Khatimah Iip Permana ikmawati, Isna H Ilda, Adelia Kurniati Indah Purnama Sari Indah Yuliana Indah Yuliana Ira Dewi Ramadhani Isna H ikmawati Isna Hikmawati Jebul Suroso Jumaiyah, Wati Junaidin, Junaidin Karjuni Dt Maani Kertopati, Beny Wijarnako Kusuma Aryani , Ine Lili Rusdiana, Lili M. Irfan Maulina Sari, Desri Mincia, Hasta Henwi Moh. Heri Kurniawan Mufidah, Rafa Mukhlis Mukhlis Nastiti, Ana Putri Nila Wahyuni Ningsih, Windi Indah Fajar Nisrin, Yusrina Nur Jannah Nurmalia Ermi Nursyahbaratin, Intan Palzi, Palzi Pipiet Pipiet, Pipiet Prautami, Erike Septa Putri, Dwi Ananda Putri, Fina Jantika Ragil Setiyabudi Ragil Setiyabudi, Ragil Rahmadhona Fitri Helmi Ramadhani, Sri Ayu Ramdika, Sari Bema Razak, Rahmatila Riansi, Erwin Salpa Rini Anggraini, Rini Risnawati Tanjung Rohmatulloh, Yusuf Rosandi, Fitrah Hasri Rostika Flora Sabila, Virgina Putri Sakti, Pratiwi Salsabila, Indah Listari Samirah, Thaliah Saputra, Amanda Refky Eka Sari, Devy Kartika Sodikin Sodikin Sofiani, Yani Sohnui, Suhailee Sukma Wiyogo Asri, Sukma Wiyogo Tety Sudiarti Vina Amalia, Vina Wijarnako Kertopati , Beny Yuliantari, Devy Yustini Ardillah, Yustini Zulmarni, Pertiwi