Development and Validation of Higher Order Thinking Skills Based Instrument on Reaction Rate Subject by Nevia Pradani, Suharti Suharti, Hayuni Retno Widarti

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Application of Model Problem Based Learning Assisted Blended Learning on Cognitive Knowledge of University Students in Analytical Chemistry Instrument by Varisky Abraham Dumanaw, Surjani Wonorahardjo, Hayuni Retno Widarti

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PENGEMBANGAN KONTEN MEDIA INSTAGRAM PADA MATERI ANALISIS KUALITATIF KATION GOLONGAN IV DAN V by Frisca Nadya Safitri, Hayuni Retno Widarti, Yudhi Utomo

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Enhancing student motivation in reaction rate topics through the integration of Instagram-based learning media and the Student Teams-Achievement Divisions cooperative model by Hayuni Retno Widarti, Elvira Risva Firda Amalia, Deni Ainur Rokhim

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Fine-tuning AI models for enhanced consistency and precision in chemistry educational assessments by Sri Yamtinah, Antuni Wiyarsi, Hayuni Retno Widarti, Ari Syahidul Shidiq, Dimas Gilang Ramadhani

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The effectiveness of guided inquiry learning based on Anderson’s sketch analysis on students’ higher order thinking skills in reaction rate by Herunata Herunata, Ibnatullatiefah Ibnatullatiefah, Habiddin Habiddin, Hayuni Retno Widarti, Munzil Munzil, Putri Nanda Fauziah

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Identification of learning difficulties and misconceptions of chemical bonding material: A review by Hayuni Retno Widarti, Dian Nuriyanti, Meyga Evi Ferama Sari, Antuni Wiyarsi, Sri Yamtinah, Deni Ainur Rokhim

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